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The Figure Below Uses a Rubber Sheet as an Analogy

Question 28

Multiple Choice

The figure below uses a rubber sheet as an analogy for Hubble expansion, with coins representing galaxies.The illustration demonstrates that The figure below uses a rubber sheet as an analogy for Hubble expansion, with coins representing galaxies.The illustration demonstrates that A) galaxies may be sitting still, but will move farther apart as space expands. B) galaxies stand still, and distances are unchanged by the expanding universe. C) galaxies are repelled from each other, causing them to move away from each other. D) space is expanding in two dimensions only. E) galaxies are being flung outward by the Big Bang.


A) galaxies may be sitting still, but will move farther apart as space expands.
B) galaxies stand still, and distances are unchanged by the expanding universe.
C) galaxies are repelled from each other, causing them to move away from each other.
D) space is expanding in two dimensions only.
E) galaxies are being flung outward by the Big Bang.

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