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What is the meaning of a "closed" universe?

Tsync

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What is the meaning of a "closed" universe?

What is the meaning of a "closed" universe?
A) The universe will expand forever.
B) The universe is already collapsing back into another cycle.
C) The universe will someday stop expanding and begin collapsing inward.
D) The universe is in a steady state, with constant replacement of matter and energy.
E) The universe will slow down and stop expanding in an infinite amount of time.

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Astronomy Today

Astronomy Today

Edition: 8^th

Authors: Chaisson, McMillan

Read 224 times

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Minoring in physics

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Ratatouille

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Tsync Author

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8 years ago

Exactly what I needed Smiling Face with Open Mouth

Smiling Face with Open Mouth

Minoring in physics

Ratatouille

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8 years ago

Slight Smile

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