Question

What is dark energy?​

Answer 1

Answer:

andhera

Explanation:

1. dark energy is found in night when we all are on bed.hehehehàaaahe....haa

Answer 2

${\fbox{\huge\sf\red{AnsWeR}}}$

Dark energy is the name given to the mysterious force that's causing the rate of expansion of our universe to accelerate over time, rather than to slow down. That's contrary to what one might expect from a universe that began in a Big Bang. Astronomers in the 20th century learned the universe is expanding.