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  • 08-10-2020
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How do scientists know that dark matter and dark energy exist even if we can not see them

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imhurricanekatrina
imhurricanekatrina imhurricanekatrina
  • 08-10-2020

Dark matter has been given this name because it doesn't seem to interact with regular matter in any way. It doesn't collide with it, or absorb energy from it. We can't see it or detect it with any of our instruments. We only know it's there because we can see the effect of its gravity.

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