Distant galaxies are
A)growing closer to each other as they encounter the curvature of the universe.
B)accelerating away from each other.
C)slowing in their dispersal due to the effects of gravity.
D)connected to each other by dark energy.

Question

Quizplus · Accepted Answer

Observations of the expanding universe show that galaxies are accelerating away from each other, rather than slowing down or growing closer together. This acceleration is believed to be caused by dark energy, a mysterious force that counteracts the effects of gravity on large scales.

Distant Galaxies Are