Question

What is the name sometimes given to the energy that could be causing the expansion of the universe to accelerate?

1) Dark energy
2) Kinetic energy
3) Potential energy
4) Thermal energy

Answer 1

Dark energy is the name given to the energy that could be causing the expansion of the universe to accelerate. It is a mysterious and unsolved puzzle in modern physics. Option 1 is correct

Step-by-step explanation:

Dark energy is the name given to the energy that could be causing the expansion of the universe to accelerate.

This mysterious energy is thought to explain the observed galactic redshifts for distant galaxies, which suggests that the universe is not only expanding but expanding at an increasing rate.

Scientists have yet to fully understand the nature and properties of dark energy, making it one of the most interesting and unsolved puzzles of modern physics. . Option 1 is correct