The Theoretical Models of Dark Energy

Casual Mode - Take your time!

1 / 10
✓
Correct
0
✗
Incorrect
0
★
Score
0%
Multiple Choice

What is the cosmological constant?

  1. A constant energy density that permeates all of space
  2. A force that is causing the expansion of the universe to accelerate
  3. A scalar field that is responsible for dark energy
  4. A modification of gravity that explains the acceleration of the universe
Change Mode