Question

Evidence that much of the mass of the universe consist of dark energy has come from __________

(a) measuring the density of matter in the solar system

(b) determining the distance to the Coma cluster

(c) determining the distance to quasars

(d) observing extremely distant supernovae

Answer 1

The correct option is (d) observing extremely distant supernovae

Easy explanation: Supernovae are created when a massive star dies. By observing supernovae, which are at a very large distance, we have got the evidence that universe contains a majority of dark matter.