Unveiling 3 Cosmic Enigmas: Exploring a Potential New Force | Alex Keshavarzi | TED - Video

3 Mysteries of the Universe — and a New Force That Might Explain Them | Alex Keshavarzi | TED In the world of particle physics, there are still many mysteries about the universe that scientists are trying to unravel. Three major mysteries include dark energy, dark matter, and the matter-antimatter asymmetry. Dark energy, which makes up 74 percent of the energy content of the universe, is responsible for the accelerating expansion of the universe. Dark matter, comprising 21 percent of the energy content, is necessary to explain the gravitational effects on galaxies. The matter-antimatter asymmetry, where antimatter seems to have disappeared, ......

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