The universe: from the big bang to deep space
Bang! Scientists think the universe started with the Big Bang theory, an explosion that created the universe about 13.7 billion years ago. The universe is still expanding. It's spreading out faster as it ages. It is everything that's anywhere! Where do you live in it? And what else is out...
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| Format: | EBOOK |
| Language: | ENGLISH |
| Published: |
Rourke Educational Media
2014
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| Series: | Inside outer space |
| Subjects: |