what is dark energy

what is dark energy


2 Answers

Chetan Mandayam Nayakar
312 Points
12 years ago
  1. A theoretical repulsive force that counteracts gravity and causes the universe to expand at an accelerating rate
    • - Einsteins theories allow for the possible existence of dark energy
Devesh Lall
35 Points
12 years ago

Dark energy is a hypothetical form of energy that permeats all of space and tends to accelerate the expansion of universe.It is the most accepted theory to explain observations since the 1990s that indicates that the universe is expanding at an incresing rate.In the standard model of cosmology it accounts for 73% of the total mass-energy of the universe.

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