Does dark matter have negative mass?

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Does dark matter have negative mass?

Dark Matter:

Dark matter is one of the mysteries of astrophysics that researchers find both fascinating and challenging. What is known is that dark matter is physical matter with mass but it does not interact with light.

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There is a theory that dark matter could have negative mass based on simulations using known data gathered indirectly on dark matter. However, this is...

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Dark Matter & Gravitational Lensing

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Chapter 4 / Lesson 9
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Dark matter refers to materials and substances in the universe's mass that scientists are unable to directly observe. Learn about dark matter and gravitational lensing. Explore how communities are held together, and review gravity, dark matter, and clusters to understand dark matter from the perspective of gravitational lensing.


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