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SD das
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there is a lot of discussion about dark matter. Can black holes be used to explain this missing mass of the universe??
Thank u sir, for ur response..fresh_42 said:No. Dark matter mainly explains why galaxis don't drift apart because of their rotation. Galaxis are surrounded by halos of dark matter, whereas black holes can be found at their centers. For more information there are a lot of threads about dark matter here on PF. Some can be found at the bottom of this page under "Similar Discussions" and even more, if you use the search mechanism at the top right.
Dark matter is a type of matter that does not emit or interact with light or other forms of electromagnetic radiation, making it invisible to traditional telescopes. It is estimated to make up about 85% of the total matter in the universe.
Scientists have observed the effects of dark matter through its gravitational interactions with visible matter. This includes the rotation of galaxies, the bending of light around massive objects, and the distribution of matter in the universe.
While the exact nature of dark matter is still a mystery, scientists believe it is made up of particles that have not yet been detected. These particles are thought to be non-baryonic, meaning they are not made up of the same particles as atoms. Possible candidates for dark matter particles include WIMPs (Weakly Interacting Massive Particles) and axions.
Dark matter is being studied through a variety of techniques, including astronomical observations, particle accelerators, and underground detectors. Scientists are also using computer simulations to better understand the behavior and distribution of dark matter in the universe.
The discovery of dark matter could have significant implications for our understanding of the universe and its evolution. It could also provide insights into the fundamental nature of matter and the laws of physics. Additionally, the study of dark matter could potentially lead to new technologies and applications in fields such as astronomy and particle physics.