What is the basis for evidence supporting the theory of an open expanding universe?
A) the laws of gravity
B) the mass of the universe
C) the proportion of dark matter
D) a newly discovered supernova
E) all of these are correct

Question

Quizplus · Accepted Answer

The evidence supporting the theory of an open expanding universe includes the laws of gravity, which predict that galaxies should be moving away from each other; the mass of the universe, which is not enough to halt the expansion; the proportion of dark matter, which suggests that there is more matter in the universe than we can observe; and the discovery of a newly discovered supernova, which provided further evidence for accelerating expansion. Therefore, all of these factors are correct and E is the best choice.

What Is the Basis for Evidence Supporting the Theory of an Open