Question

what is dark matter and dark energy?
give answer in your own words
copied answer will be reported.... ​

Answer 1

Dark matter and dark energy are the yin and yang of the cosmos. Dark matter produces an attractive force (gravity), while dark energy produces a repulsive force (antigravity). Astronomers know dark matter exists because visible matter doesn't have enough gravitational muster to hold galaxies together.

Answer 2

Dark matter is a matter different form our regular matter it is said that it is the binding partical of our universe. But it could be true or it could be false as we do not know much about it. And Sorry I don’t know about dark energy.