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Watch QuickTime video:
History of our Universe
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Particles burst into existence. No one yet knows how this
process takes place. From these particles will arise all
the matter from which we and the universe around us are made. The
matter and energy are so densely packed that 1 teaspoonful of space
contains 100 million trillion trillion trillion pounds. We
don't know what the larger universe is like very far beyond this
small chunk.
Scale of window: 1 inch across.
Weight in this volume: 10 billion trillion trillion
trillion pounds. |
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