Theories about the universe
- Created by: Annable
- Created on: 05-07-16 19:21
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Big Bang Theory:
- Says that the whole universe started out as a tiny particle about 13.5 billion years ago. The universe expanded since then and is still expanding now.
Steady State Theory:
- Says that the universe has always existed. it is expanding and new matter is being created as it expands.
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