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Dark Matter vs Dark Energy Does Dark Matter Really Exist Brian Cox Explains
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Brian Cox discusses the mysterious concepts of dark matter and dark energy. He explains that dark matter is somewhat understood as it might be made up of particles that interact weakly, similar to neutrinos. Although scientists have built detectors and conducted experiments, including those at the Large Hadron Collider at CERN, they have yet to directly observe dark matter particles. He contrasts this with dark energy, which is even less understood, with only theories attempting to explain its nature. He explains the composition of the universe: approximately 5% consists of ordinary matter (the visible universe, including stars, planets, and galaxies), around 25% is dark matter, and about 70% is dark energy. This highlights that the known, visible part of the universe is less than 5% of its total makeup, underscoring the vast unknown in cosmology. • #darkmatterexplained, #darkenergytheory, #briancoxscience, #cosmicmysteries, #universecomposition, #scientificdiscoveries, #particlephysics, #largehadroncollider, #cosmicdarkness, #understandingtheuniverse • • If you encounter any copyright issues, please email us at [email protected] before taking any actions, so we can promptly remove the content. This video has been created using the highlighted source for awareness purposes under the provisions of Section 107 of the Copyright Act of 1976 (fair use). As per the law, “The fair use of a copyrighted work for purposes such as criticism, comment, news reporting, teaching (including multiple copies for classroom use), scholarship, or research, is not an infringement of copyright' (Copyright Law of the United States of America).”
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