What Is The Difference Between Dark Matter And Dark Energy

The rest is dark and unknown.

Dark energy is a form of energy which is not detectable by ordinary detectors whereas dark matter is a form of matter which does not emit reflect or scatter electromagnetic waves. Dark matter and dark energy are the yin and yang of the cosmos. Dark matter works like an attractive force a kind of cosmic cement that holds our universe together. Dark energy is a property that pushes things apart in space while a dark substance pulls celestial objects toward it.

In short dark matter slows down the expansion of the universe while dark energy speeds it up. Two of the biggest mysteries of the universe aren t nearly as related as their names imply. Dark matter is twenty one percent of the mass and dark energy is seventy four percent of the mass of the universe. It is dark invisible and covers most of the cosmic matter.

Dark matter attracts the gravitational force while dark energy repels the gravitational force. In short dark matter slows down the expansion of the universe while dark energy speeds it up. Dark matter approximately contributes 23 percent for the mass energy density of the observable universe while dark energy contributes approximately 72 percent. Whatever it is dark energy is the greatest scientific mystery of our time.

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Dark matter holds all the galaxies together through gravity while dark energy causes the universe to expand faster. And what s the difference between dark energy and dark matter. Differences in a nutshell. Dark matter works like an attractive.

Dark matter is non luminous particles of matter that exerts gravitational effects on the visible matter of galaxies and clusters of galaxies.