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Astronomy!!!...

Stars and the Universe

QuestionAnswer
What is the big band theory? it is the most widely accepted theory for how the universe formed.
What is the Solar Nebula? it is a huge , vast clouds of ice , gas and dust.
What controls how stars evolve? the mass (size)
What are galaxies? they are collections of stars
What are black holes? they are the end of the life cycle of some supergiant stars
The milky way is a what? it is a spiral galaxy
What is a light year? it is the distance light travels in one year
Distances in our universe are measured in what? they are measured in light years
Black holes in the middle of the galaxies allow the stars to gain what? to gain velocity
Most information about our galaxy and the universe involve ground-based observations by what? by satellites
Created by: hcps-lewisss1
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