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The only way we currently know about it is the gravitational effects it has on normal matter. Dark energy is a different thing altogether. It is also called 'dark' due to our lack of knowledge about what it actually is, however we can infer its affect by the accelerating expansion of the universe.
Jan 19, 2022 · Astrophysicist Paul Sutter explains everything about this mystery in a way almost anyone can understand - what we know about dark matter, what don’t, and how we’re trying to find out more. Find...
6 days ago · Dark matter is that invisible glue that keeps stars, dust, and gas together in a galaxy. This mysterious substance makes up the majority of a galaxy's mass and forms the foundation of our Universe's structure. Dark matter is still one of the greatest mysteries of science. Credit: NASA/JPL-Caltech.
Over 1km below the surface, in a small corner of the giant mine's network of tunnels is a unique laboratory that could hold the answer to one of the biggest mysteries of the Universe - dark...
- 8 min