Absolute, ____ magnitude is brightness at a distance of 10 Parsecs, Apparent, ____ magnitude is brightness form Earth, 13.8, The big bang occured this many billions of years ago, 4.5, The sun is this many billions of years old, small, the Universe began from a very _____region, Hot and dense, The small region the universe began from was____ ____, Expand, The universe has continued to ____, Faster, The further the galaxy, the ____ it moves, Steady State, Another theory for the origin of the universe, Why, We cannot explain ___ the universe bagan, How, We can try to explain ___ the universe began, Explosion, The unvierse was a little like a giant ___, Cool, The universe will continue to ___ down, -10, Pick a number that would the the absolute magnitude of a really really bright star

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