Course Modules

Getting Started

Getting Started
Module Completed Module In Progress Module Locked
Getting Started 2539360  
  • Quiz
    New Term Goals New Term Goals
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Discussion Topic
    Test our your sea legs Test our your sea legs
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Assignment
    WHO AM I? WHO AM I?
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Quiz
    Common Astronomy Knowledge?? Common Astronomy Knowledge??
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete

Assignments

Assignments
Module Completed Module In Progress Module Locked
Assignments 2539181  
  • Discussion Topic
    Find your Constellation Find your Constellation
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Discussion Topic
    Current Events (Water Worlds) Current Events (Water Worlds)
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Discussion Topic
    Current Events (Ice on the Moon) Current Events (Ice on the Moon)
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Quiz
    Quiz 1 Quiz 1
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Discussion Topic
    Current Events (Mars's Moons) Current Events (Mars's Moons)
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Discussion Topic
    Nighttime Observations Nighttime Observations
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Discussion Topic
    Current Events (Planet Habitability) Current Events (Planet Habitability)
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Assignment
    SETI (Creature Creation) Essay SETI (Creature Creation) Essay
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Assignment
    Constellations in the Winter Sky Quiz Constellations in the Winter Sky Quiz
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Assignment
    Angle Hand Lab Angle Hand Lab
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Quiz
    Plickers - Moon Bell Quiz Plickers - Moon Bell Quiz
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Assignment
    Astro Test 2 Astro Test 2
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Discussion Topic
    Current Events (Mercury) Current Events (Mercury)
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Discussion Topic
    Current Events (The Night Sky) Current Events (The Night Sky)
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete

Class Handouts & Worksheets

Class Handouts & Worksheets
Module Completed Module In Progress Module Locked
Class Handouts & Worksheets 2539182  
  • Attachment
    Angle Activity hand - simplified.pdf Angle Activity hand - simplified.pdf
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Astronomical Measurements Questions.docx Astronomical Measurements Questions.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Astronomy distance concepts.docx Astronomy distance concepts.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    circumpolar_constellations.doc circumpolar_constellations.doc
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Scientific Questions.docx Scientific Questions.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    winter_constellations.doc winter_constellations.doc
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    WinterConstellationsBlank.doc WinterConstellationsBlank.doc
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    CountingtheStars.pdf CountingtheStars.pdf
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Unit 1 Review.docx Unit 1 Review.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    AngularSizeSunMoon.pdf AngularSizeSunMoon.pdf
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    SolarEclipseActivity.pdf SolarEclipseActivity.pdf
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    SolarEclipseCutouts.pdf SolarEclipseCutouts.pdf
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    MoonPhasesActivity.pdf MoonPhasesActivity.pdf
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Red Planet Roulette.docx Red Planet Roulette.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Astronomy Solar System Scope - Online.docx Astronomy Solar System Scope - Online.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    The Rotating Earth Questions.docx The Rotating Earth Questions.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Copernican Revolution Student Guide Part 1.docx Copernican Revolution Student Guide Part 1.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    GeocentricHeliocentric Questions.docx GeocentricHeliocentric Questions.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    SETI Activity Student Packet.pdf SETI Activity Student Packet.pdf
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    SETI Activity Dice Roll Directions.pdf SETI Activity Dice Roll Directions.pdf
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Solar System.docx Solar System.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Age of the Earth.docx Age of the Earth.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    How is the Earths Age Calculated.docx How is the Earths Age Calculated.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Criteria for a Good Natural Clock.docx Criteria for a Good Natural Clock.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    The Earth.docx The Earth.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    5.3 The Moon.docx 5.3 The Moon.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Impact Crater Activity.docx Impact Crater Activity.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Waves and Radiation.docx Waves and Radiation.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Paper Rockets.pdf Paper Rockets.pdf
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    newtonsLawsActivity.docx newtonsLawsActivity.docx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete

Class Slideshows/Powerpoint Presentations

Class Slideshows/Powerpoint Presentations
Module Completed Module In Progress Module Locked
Class Slideshows/Powerpoint Presentations 2539183  
  • Attachment
    A Quick Guide for Making a Summary.pptx A Quick Guide for Making a Summary.pptx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Comets1.ppt Comets1.ppt
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Venus.pptx Venus.pptx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Saturn.pptx Saturn.pptx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Mars.pptx Mars.pptx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Formation of the Solar System (1).pptx Formation of the Solar System (1).pptx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    UranusNeptune.pptx UranusNeptune.pptx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Planetary Rings.pptx Planetary Rings.pptx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    Intro to Astronomy.pptx Intro to Astronomy.pptx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    ScienceQuestions.pptx ScienceQuestions.pptx
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • Attachment
    The Night Sky.pptx The Night Sky.pptx
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    The spherical earth.pptx The spherical earth.pptx
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    Seasons and Moon Phases.pptx Seasons and Moon Phases.pptx
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    Eclipses.pptx Eclipses.pptx
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    RotatingEarth.pptx RotatingEarth.pptx
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    Geocentric Universe.pptx Geocentric Universe.pptx
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    Planetary Motion.pptx Planetary Motion.pptx
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    Solar System.pptx Solar System.pptx
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    Age of the Earth.pptx Age of the Earth.pptx
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    The Earth.pptx The Earth.pptx
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    The Moon-1.pptx The Moon-1.pptx
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    radiation and spectroscopy.pptx radiation and spectroscopy.pptx
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    Mercury.pptx Mercury.pptx
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    Jupiter.pptx Jupiter.pptx
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Chapter 1

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    1 Introduction 1 Introduction
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    1.1 The Nature of Astronomy 1.1 The Nature of Astronomy
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    1.2 The Nature of Science 1.2 The Nature of Science
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    1.3 The Laws of Nature 1.3 The Laws of Nature
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    1.4 Numbers in Astronomy 1.4 Numbers in Astronomy
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    1.5 Consequences of Light Travel Time 1.5 Consequences of Light Travel Time
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    1.6 A Tour of the Universe 1.6 A Tour of the Universe
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    1.7 The Universe on the Large Scale 1.7 The Universe on the Large Scale
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    1.8 The Universe of the Very Small 1.8 The Universe of the Very Small
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    1.9 A Conclusion and a Beginning 1.9 A Conclusion and a Beginning
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Chapter 2

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    2 Thinking Ahead 2 Thinking Ahead
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    2.1 The Sky Above 2.1 The Sky Above
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    2.2 Ancient Astronomy 2.2 Ancient Astronomy
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    2.3 Astrology and Astronomy 2.3 Astrology and Astronomy
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    2.4 The Birth of Modern Astronomy 2.4 The Birth of Modern Astronomy
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Chapter 3

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    3 Thinking Ahead 3 Thinking Ahead
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    3.1 The Laws of Planetary Motion 3.1 The Laws of Planetary Motion
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    3.2 Newton’s Great Synthesis 3.2 Newton’s Great Synthesis
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    3.3 Newton’s Universal Law of Gravitation 3.3 Newton’s Universal Law of Gravitation
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    3.4 Orbits in the Solar System 3.4 Orbits in the Solar System
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    3.5 Motions of Satellites and Spacecraft 3.5 Motions of Satellites and Spacecraft
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    3.6 Gravity with More Than Two Bodies 3.6 Gravity with More Than Two Bodies
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Chapter 4

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    4 Thinking Ahead 4 Thinking Ahead
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    4.1 Earth and Sky 4.1 Earth and Sky
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    4.2 The Seasons 4.2 The Seasons
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    4.3 Keeping Time 4.3 Keeping Time
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    4.4 The Calendar 4.4 The Calendar
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    4.5 Phases and Motions of the Moon 4.5 Phases and Motions of the Moon
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    4.6 Ocean Tides and the Moon 4.6 Ocean Tides and the Moon
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    4.7 Eclipses of the Sun and Moon 4.7 Eclipses of the Sun and Moon
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Chapter 5

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    5 Thinking Ahead 5 Thinking Ahead
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    5.1 The Behavior of Light 5.1 The Behavior of Light
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    5.2 The Electromagnetic Spectrum 5.2 The Electromagnetic Spectrum
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    5.3 Spectroscopy in Astronomy 5.3 Spectroscopy in Astronomy
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    5.4 The Structure of the Atom 5.4 The Structure of the Atom
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    5.5 Formation of Spectral Lines 5.5 Formation of Spectral Lines
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    5.6 The Doppler Effect 5.6 The Doppler Effect
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Chapter 6

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    6 Thinking Ahead 6 Thinking Ahead
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    6.1 Telescopes 6.1 Telescopes
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    6.2 Telescopes Today 6.2 Telescopes Today
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    6.3 Visible-Light Detectors and Instruments 6.3 Visible-Light Detectors and Instruments
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    6.4 Radio Telescopes 6.4 Radio Telescopes
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    6.5 Observations outside Earth’s Atmosphere 6.5 Observations outside Earth’s Atmosphere
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    6.6 The Future of Large Telescopes 6.6 The Future of Large Telescopes
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Chapter 7

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    7 Thinking Ahead 7 Thinking Ahead
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    7.1 Overview of Our Planetary System 7.1 Overview of Our Planetary System
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    7.2 Composition and Structure of Planets 7.2 Composition and Structure of Planets
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    7.3 Dating Planetary Surfaces 7.3 Dating Planetary Surfaces
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    7.4 Origin of the Solar System 7.4 Origin of the Solar System
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Chapter 8

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    8 Thinking Ahead 8 Thinking Ahead
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    8.1 The Global Perspective 8.1 The Global Perspective
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    8.2 Earth’s Crust 8.2 Earth’s Crust
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    8.3 Earth’s Atmosphere 8.3 Earth’s Atmosphere
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    8.4 Life, Chemical Evolution, and Climate Change 8.4 Life, Chemical Evolution, and Climate Change
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    8.5 Cosmic Influences on the Evolution of Earth 8.5 Cosmic Influences on the Evolution of Earth
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Chapter 9

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    9 Thinking Ahead 9 Thinking Ahead
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    9.1 General Properties of the Moon 9.1 General Properties of the Moon
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    9.2 The Lunar Surface 9.2 The Lunar Surface
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    9.3 Impact Craters 9.3 Impact Craters
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    9.4 The Origin of the Moon 9.4 The Origin of the Moon
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    9.5 Mercury 9.5 Mercury
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Chapter 10

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    10 Thinking Ahead 10 Thinking Ahead
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    10.1 The Nearest Planets: An Overview 10.1 The Nearest Planets: An Overview
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    10.2 The Geology of Venus 10.2 The Geology of Venus
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    10.3 The Massive Atmosphere of Venus 10.3 The Massive Atmosphere of Venus
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    10.4 The Geology of Mars 10.4 The Geology of Mars
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    10.5 Water and Life on Mars 10.5 Water and Life on Mars
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    10.6 Divergent Planetary Evolution 10.6 Divergent Planetary Evolution
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Chapter 11

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    11 Thinking Ahead 11 Thinking Ahead
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    11.1 Exploring the Outer Planets 11.1 Exploring the Outer Planets
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    11.2 The Giant Planets 11.2 The Giant Planets
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    11.3 Atmospheres of the Giant Planets 11.3 Atmospheres of the Giant Planets
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Chapter 12

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    12 Thinking Ahead 12 Thinking Ahead
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    12.1 Ring and Moon Systems Introduced 12.1 Ring and Moon Systems Introduced
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    12.2 The Galilean Moons of Jupiter 12.2 The Galilean Moons of Jupiter
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    12.3 Titan and Triton 12.3 Titan and Triton
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    12.4 Pluto and Charon 12.4 Pluto and Charon
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    12.5 Planetary Rings 12.5 Planetary Rings
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Chapter 13

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    13 Thinking Ahead 13 Thinking Ahead
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    13.1 Asteroids 13.1 Asteroids
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    13.2 Asteroids and Planetary Defense 13.2 Asteroids and Planetary Defense
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    13.3 The “Long-Haired” Comets 13.3 The “Long-Haired” Comets
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    13.4 The Origin and Fate of Comets and Related Objects 13.4 The Origin and Fate of Comets and Related Objects
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Chapter 14

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    14 Thinking Ahead 14 Thinking Ahead
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    14.1 Meteors 14.1 Meteors
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    14.2 Meteorites: Stones from Heaven 14.2 Meteorites: Stones from Heaven
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    14.3 Formation of the Solar System 14.3 Formation of the Solar System
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    14.4 Comparison with Other Planetary Systems 14.4 Comparison with Other Planetary Systems
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    14.5 Planetary Evolution 14.5 Planetary Evolution
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Chapter 15

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    Thinking Ahead Thinking Ahead
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    15.1 The Structure and Composition of the Sun 15.1 The Structure and Composition of the Sun
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    15.2 The Solar Cycle 15.2 The Solar Cycle
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    15.3 Solar Activity above the Photosphere 15.3 Solar Activity above the Photosphere
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    15.4 Space Weather 15.4 Space Weather
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Chapter 16

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    16 Thinking Ahead 16 Thinking Ahead
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    16.1 Sources of Sunshine: Thermal and Gravitational Energy 16.1 Sources of Sunshine: Thermal and Gravitational Energy
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    16.2 Mass, Energy, and the Theory of Relativity 16.2 Mass, Energy, and the Theory of Relativity
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    16.3 The Solar Interior: Theory 16.3 The Solar Interior: Theory
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    16.4 The Solar Interior: Observations 16.4 The Solar Interior: Observations
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Chapter 17

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    17 Thinking Ahead 17 Thinking Ahead
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    17.1 The Brightness of Stars 17.1 The Brightness of Stars
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    17.2 Colors of Stars 17.2 Colors of Stars
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    17.3 The Spectra of Stars (and Brown Dwarfs) 17.3 The Spectra of Stars (and Brown Dwarfs)
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    17.4 Using Spectra to Measure Stellar Radius, Composition, and Motion 17.4 Using Spectra to Measure Stellar Radius, Composition, and Motion
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Chapter 18

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    18 Thinking Ahead 18 Thinking Ahead
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    18.1 A Stellar Census 18.1 A Stellar Census
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    18.2 Measuring Stellar Masses 18.2 Measuring Stellar Masses
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    18.3 Diameters of Stars 18.3 Diameters of Stars
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    18.4 The H–R Diagram 18.4 The H–R Diagram
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Chapter 19

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    19 Thinking Ahead 19 Thinking Ahead
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    19.1 Fundamental Units of Distance 19.1 Fundamental Units of Distance
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    19.2 Surveying the Stars 19.2 Surveying the Stars
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    19.3 Variable Stars: One Key to Cosmic Distances 19.3 Variable Stars: One Key to Cosmic Distances
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    19.4 The H–R Diagram and Cosmic Distances 19.4 The H–R Diagram and Cosmic Distances
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Chapter 20

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    20 Thinking Ahead 20 Thinking Ahead
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    20.1 The Interstellar Medium 20.1 The Interstellar Medium
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    20.2 Interstellar Gas 20.2 Interstellar Gas
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    20.3 Cosmic Dust 20.3 Cosmic Dust
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    20.4 Cosmic Rays 20.4 Cosmic Rays
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    20.5 The Life Cycle of Cosmic Material 20.5 The Life Cycle of Cosmic Material
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    20.6 Interstellar Matter around the Sun 20.6 Interstellar Matter around the Sun
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Chapter 21

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    21 Thinking Ahead 21 Thinking Ahead
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    21.1 Star Formation 21.1 Star Formation
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    21.2 The H–R Diagram and the Study of Stellar Evolution 21.2 The H–R Diagram and the Study of Stellar Evolution
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    21.3 Evidence That Planets Form around Other Stars 21.3 Evidence That Planets Form around Other Stars
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    21.4 Planets beyond the Solar System: Search and Discovery 21.4 Planets beyond the Solar System: Search and Discovery
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    21.5 Exoplanets Everywhere: What We Are Learning 21.5 Exoplanets Everywhere: What We Are Learning
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    21.6 New Perspectives on Planet Formation 21.6 New Perspectives on Planet Formation
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Chapter 22

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    22 Thinking Ahead 22 Thinking Ahead
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    22.1 Evolution from the Main Sequence to Red Giants 22.1 Evolution from the Main Sequence to Red Giants
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    22.2 Star Clusters 22.2 Star Clusters
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    22.3 Checking Out the Theory 22.3 Checking Out the Theory
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    22.4 Further Evolution of Stars 22.4 Further Evolution of Stars
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    22.5 The Evolution of More Massive Stars 22.5 The Evolution of More Massive Stars
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Chapter 23

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    23 Thinking Ahead 23 Thinking Ahead
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    23.1 The Death of Low-Mass Stars 23.1 The Death of Low-Mass Stars
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    23.2 Evolution of Massive Stars: An Explosive Finish 23.2 Evolution of Massive Stars: An Explosive Finish
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    23.3 Supernova Observations 23.3 Supernova Observations
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    23.4 Pulsars and the Discovery of Neutron Stars 23.4 Pulsars and the Discovery of Neutron Stars
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    23.5 The Evolution of Binary Star Systems 23.5 The Evolution of Binary Star Systems
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    23.6 The Mystery of the Gamma-Ray Bursts 23.6 The Mystery of the Gamma-Ray Bursts
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Chapter 24

Chapter 24
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    24 Thinking Ahead 24 Thinking Ahead
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    24.1 Introducing General Relativity 24.1 Introducing General Relativity
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    24.2 Spacetime and Gravity 24.2 Spacetime and Gravity
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    24.3 Tests of General Relativity 24.3 Tests of General Relativity
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    24.4 Time in General Relativity 24.4 Time in General Relativity
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    24.5 Black Holes 24.5 Black Holes
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    24.6 Evidence for Black Holes 24.6 Evidence for Black Holes
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    24.7 Gravitational Wave Astronomy 24.7 Gravitational Wave Astronomy
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Chapter 25

Chapter 25
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    25 Thinking Ahead 25 Thinking Ahead
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  • External Url
    25.1 The Architecture of the Galaxy 25.1 The Architecture of the Galaxy
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    25.2 Spiral Structure 25.2 Spiral Structure
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    25.3 The Mass of the Galaxy 25.3 The Mass of the Galaxy
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    25.4 The Center of the Galaxy 25.4 The Center of the Galaxy
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    25.5 Stellar Populations in the Galaxy 25.5 Stellar Populations in the Galaxy
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    25.6 The Formation of the Galaxy 25.6 The Formation of the Galaxy
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Chapter 26

Chapter 26
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    26 Thinking Ahead 26 Thinking Ahead
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  • External Url
    26.1 The Discovery of Galaxies 26.1 The Discovery of Galaxies
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    26.2 Types of Galaxies 26.2 Types of Galaxies
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    26.3 Properties of Galaxies 26.3 Properties of Galaxies
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    26.4 The Extragalactic Distance Scale 26.4 The Extragalactic Distance Scale
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    26.5 The Expanding Universe 26.5 The Expanding Universe
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Chapter 27

Chapter 27
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    27 Thinking Ahead 27 Thinking Ahead
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  • External Url
    27.1 Quasars 27.1 Quasars
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    27.2 Supermassive Black Holes: What Quasars Really Are 27.2 Supermassive Black Holes: What Quasars Really Are
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    27.3 Quasars as Probes of Evolution in the Universe 27.3 Quasars as Probes of Evolution in the Universe
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Chapter 28

Chapter 28
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    28 Thinking Ahead 28 Thinking Ahead
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    28.1 Observations of Distant Galaxies 28.1 Observations of Distant Galaxies
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    28.2 Galaxy Mergers and Active Galactic Nuclei 28.2 Galaxy Mergers and Active Galactic Nuclei
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    28.3 The Distribution of Galaxies in Space 28.3 The Distribution of Galaxies in Space
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    28.4 The Challenge of Dark Matter 28.4 The Challenge of Dark Matter
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    28.5 The Formation and Evolution of Galaxies and Structure in the Universe 28.5 The Formation and Evolution of Galaxies and Structure in the Universe
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Chapter 29

Chapter 29
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    29 Thinking Ahead 29 Thinking Ahead
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    29.1 The Age of the Universe 29.1 The Age of the Universe
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    29.2 A Model of the Universe 29.2 A Model of the Universe
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    29.3 The Beginning of the Universe 29.3 The Beginning of the Universe
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  • External Url
    29.4 The Cosmic Microwave Background 29.4 The Cosmic Microwave Background
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    29.5 What Is the Universe Really Made Of? 29.5 What Is the Universe Really Made Of?
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    29.6 The Inflationary Universe 29.6 The Inflationary Universe
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    29.7 The Anthropic Principle 29.7 The Anthropic Principle
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Chapter 30

Chapter 30
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    30 Thinking Ahead 30 Thinking Ahead
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  • External Url
    30.1 The Cosmic Context for Life 30.1 The Cosmic Context for Life
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    30.2 Astrobiology 30.2 Astrobiology
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    30.3 Searching for Life beyond Earth 30.3 Searching for Life beyond Earth
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    30.4 The Search for Extraterrestrial Intelligence 30.4 The Search for Extraterrestrial Intelligence
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Additional Readings

Additional Readings
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Additional Readings 2557510  
  • External Url
    How to Study for an Introductory Astronomy Class How to Study for an Introductory Astronomy Class
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • External Url
    Astronomy Websites, Images, and Apps Astronomy Websites, Images, and Apps
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • External Url
    Scientific Notation Scientific Notation
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • External Url
    Units Used in Science Units Used in Science
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • External Url
    Some Useful Constants for Astronomy Some Useful Constants for Astronomy
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • External Url
    Physical and Orbital Data for the Planets Physical and Orbital Data for the Planets
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • External Url
    Selected Moons of the Planets Selected Moons of the Planets
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • External Url
    Future Total Eclipses Future Total Eclipses
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • External Url
    The Nearest Stars, Brown Dwarfs, and White Dwarfs The Nearest Stars, Brown Dwarfs, and White Dwarfs
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • External Url
    The Brightest Twenty Stars The Brightest Twenty Stars
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • External Url
    The Chemical Elements The Chemical Elements
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • External Url
    The Constellations The Constellations
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
  • External Url
    Star Chart and Sky Event Resources Star Chart and Sky Event Resources
    Score at least   Must score at least   to complete this module item Scored at least   Module item has been completed by scoring at least   View Must view in order to complete this module item Viewed Module item has been viewed and is complete Mark done Must mark this module item done in order to complete Marked done Module item marked as done and is complete Contribute Must contribute to this module item to complete it Contributed Contributed to this module item and is complete Submit Must submit this module item to complete it Submitted Module item submitted and is complete
 
minimum score must view must submit must contribute