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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.
Dark energy is one of the greatest mysteries in science today. One of the simplest explanations is that it is a “cosmological constant” – a result of the energy of empty space itself – an ...
Rhodes is the US science lead for Euclid and principal investigator for NASA’s Euclid dark energy science team. Astronomers dubbed clouds of gas and dust captured within the mosaic as "galactic ...
Dark matter regularly appears as a topic in hybrid periodicals that cover both factual scientific topics and science fiction, [180] and dark matter itself has been referred to as "the stuff of science fiction". [181] Mention of dark matter is made in works of fiction. In such cases, it is usually attributed extraordinary physical or magical ...
Based on the 2013 data, the universe contains 4.9% ordinary matter, 26.8% dark matter and 68.3% dark energy. On 5 February 2015, new data was released by the Planck mission, according to which the age of the universe is 13.799 ± 0.021 billion years old and the Hubble constant was measured to be 67.74 ± 0.46 (km/s)/Mpc .
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.
The simultaneous existence of the largest-known voids and galaxy clusters requires about 70% dark energy in the universe today, consistent with the latest data from the cosmic microwave background. [5] Voids act as bubbles in the universe that are sensitive to background cosmological changes.