Question

Which is evidence for the existence of dark energy?(1 point)
Responses

Supernovae that are moving away at an accelerating rate.
Supernovae that are moving away at an accelerating rate.

Pulsars that seem to be moving closer at an accelerating rate.
Pulsars that seem to be moving closer at an accelerating rate.

Black holes that are expanding at a constant rate.
Black holes that are expanding at a constant rate.

Galaxies that are rotating at a constant rate.

Answer 1

The correct response is:

**Supernovae that are moving away at an accelerating rate.**

This evidence suggests that the expansion of the universe is accelerating, which is attributed to the presence of dark energy.