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

Question

Responses

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.

Supernovae that are moving away at an accelerating rate.
Supernovae that are moving away at an accelerating 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 observation, particularly from distant Type Ia supernovae, provides key evidence for the existence of dark energy, as it suggests that the expansion of the universe is not just continuing, but is actually accelerating.