The Big Bang

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  • Created by: vlada
  • Created on: 27-04-11 13:43
What can a red giant star become?
A supernova.
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2. About how long ago do scientists believe the universe began?
13,600 million
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Why is the light from distant galaxies red-shifted?
Light from distant galaxies is red-shifted because the galaxies are moving away from us
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Other cards in this set

Card 2

Front

2. About how long ago do scientists believe the universe began?

Back

13,600 million

Card 3

Front

Why is the light from distant galaxies red-shifted?

Back

Preview of the front of card 3

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