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Dark energy does not exist, some scientists have claimed – which could help get rid of one of the universe’s biggest mysteries. ... Science & Tech. Shopping. Sports. Weather. 24/7 Help. For ...
Under this scenario, dark energy would ultimately tear apart all gravitationally bound structures, including galaxies and solar systems, and eventually overcome the electrical and nuclear forces to tear apart atoms themselves, ending the universe in a "Big Rip". On the other hand, dark energy might dissipate with time or even become attractive.
Mustapha Ishak-Boushaki is a theoretical physicist, cosmologist and professor at the University of Texas at Dallas.He is known for his contributions to the studies of cosmic acceleration and dark energy, gravitational lensing, and testing alternatives to general relativity; as well as his authorship of Testing General Relativity in Cosmology, a review article published in Living Reviews in ...
The researchers used a year of observations by the Dark Energy Spectroscopic Instrument (DESI) at Kitt Peak National Observatory in Arizona, which can capture light from 5,000 galaxies simultaneously.
Dark Matters: Twisted But True is a television series featured on the Science Channel. Hosted by actor John Noble of Fringe and Lord of the Rings , the show takes the viewer inside the laboratory to profile strange science and expose some of history's most bizarre experiments.
Dark matter’s interactions with other matter is impossible to perceive except when it collides with the nucleus of a visible matter atom. The nucleus recoils from the collision and releases energy.
Studies with quintessence dark energy found that it dominates gravitational collapse in a spacetime simulation, based on the holographic thermalization. These results show that the smaller the state parameter of quintessence is, the harder it is for the plasma to thermalize.
In cosmology and physics, cold dark matter (CDM) is a hypothetical type of dark matter. According to the current standard model of cosmology, Lambda-CDM model , approximately 27% of the universe is dark matter and 68% is dark energy , with only a small fraction being the ordinary baryonic matter that composes stars , planets , and living organisms.