There is evidence that the universe is expanding like a loaf of raisin bread baking in an oven.This means that
A)some clusters of galaxies are not getting farther away from other clusters of galaxies.
B)the expansion looks different from each cluster of galaxies.
C)the expansion looks the same from each cluster of galaxies.
D)we should be able to determine the location of the center of the expansion.
E)the universe will eventually collapse.

Question

Quizplus · Accepted Answer

The expansion of the universe looks the same from each cluster of galaxies, meaning that no matter where an observer is located in the universe, they will see other galaxies moving away from them. This is consistent with the concept of isotropy, or homogeneity, which suggests that the universe looks the same in all directions. Option A is incorrect because all clusters of galaxies are getting farther away from each other. Option B is incorrect because the expansion does not look different from each cluster of galaxies. Option D is incorrect because there is no center of the expansion. Option E is also incorrect because the current evidence suggests that the universe will continue to expand indefinitely or at least for a very long time.

There Is Evidence That the Universe Is Expanding Like a Loaf