Question

what is dark energy and dark matter​

Answer 1

Answer:

In short, dark matter slows down the expansion of the universe, while dark energy speeds it up. Dark matter works like an attractive force

a kind of cosmic cement that holds our universe together. This is because dark matter does interact with gravity, but it doesn't reflect, absorb, or emit light.

Answer 2

Answer:

In short, dark matter slows down the expansion of the universe, while dark energy speeds it up. Dark matter works like an attractive force — a kind of cosmic cement that holds our universe together. This is because dark matter does interact with gravity, but it doesn't reflect, absorb, or emit light