Question

Multiple choice. Ignore chosen option.

What is dark energy? energy associated with the matter that has fallen into a black hole matter-energy needed to bridge the gap between the energy we see or infer and the energy needed to make the universe flat energy associated with dark matter unseen matter-energy needed to make the observed curvature of space spherical (as we believe it should be), while the observed matter-energy only makes it hyperbolic

Answer 1

The answer is option D

because the dark matter contributes only 27% of dark energy.so it is not fully associated with dark matter. option C incorrect.

every thing we can see consist 5% of dark energy,and every bayrionic matter in the universe contributes 68%. so it is not only associated with the things fallen into black hole.so option A incorrect.