What do astronomers mean when they say that the universe is homogeneous?
A) All stars in all galaxies have planetary systems just like ours.
B) The universe appears the same no matter where you look.
C) Galaxies are generally distributed similarly throughout the universe.
D) Generally speaking, there is little difference between conditions on Earth, in the Sun, or in outer space.

Question

Quizplus · Accepted Answer

The term "homogeneous" in cosmology means that on a large scale, matter is evenly distributed throughout the universe, so galaxies are generally distributed similarly everywhere.

What Do Astronomers Mean When They Say That the Universe