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What's the difference between black matter and black energy? |
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Answer» What’s the Difference Between Dark Matter and Dark EnergyDark matter and dark energy are the yin and yang of the cosmos. Dark matter produces an attractive force (GRAVITY), while dark energy produces a REPULSIVE force (antigravity). Together, they make up 96 percent of the UNIVERSE and we can’t see either. Astronomers know dark matter exists because visible matter doesn’t have ENOUGH GRAVITATIONAL muster to hold galaxies together. Hey it is dark not black matter |
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