Ch. 1 Vocabularyð 8 light-minutes
ð Astrology ð astronomical unit (AU) ð Astronomy ð Earth ð dwarf planet ð galaxy filament ð galaxy ð galaxy cluster ð Jupiter ð light-year (ly) ð Mars ð Mercury ð metric system ð Milky Way ð Milky Way Galaxy ð Neptune ð planet ð Pluto ð Proxima Centauri ð Saturn ð scale ð scientific model ð scientific notation ð solar system ð star ð star cluster ð supercluster ð the sun ð Uranus ð Venus |
Review Topics:
*What are reasons to study Astronomy? *What is the organization of: -the solar system -our galaxy -our universe * The Powers of 10 *Understanding relative scale *Which units are appropriate for certain measurements in astronomy? |