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Aug. 9, 2022 A new study by physicists highlights one way that cyclic or 'bouncing' cosmologies fall flat. 'People proposed bouncing universes to make the universe infinite into the past, but what ...
May 19, 2022 New research suggests an unseen 'mirror world' of particles that interacts with our world only via gravity that might be the key to solving a major puzzle in cosmology today -- the Hubble ...
June 7, 2021 No one knows what happened in the universe for its first 400,000 years, but a new paper suggests discovering the hypothetical particle axion could shed light on the early history of the universe. ...
Aug. 21, 2023 New research has improved the accuracy of the parameters governing the expansion of the Universe. More accurate parameters will help astronomers determine how the Universe grew to its current state, ...
Jan. 10, 2022 Astronomers have identified a potential clue to how the universe became reionized after the Big Bang. The researchers identified a black hole, a million times as bright as our sun, that may have been ...
Oct. 19, 2021 Researchers have long suspected a connection between information and the physical universe, with various paradoxes and thought experiments used to explore how or why information could be encoded in ...
May 11, 2023 Researchers have discovered a new generic production mechanism of gravitational waves generated by a phenomenon known as ...
July 7, 2021 A new study of lithium production in a classical nova found a production rate of only a couple of percent that seen in other examples. This shows that there is a large diversity within classical ...
Sep. 22, 2023 Galaxies from the early Universe are more like our own Milky Way than previously thought, flipping the entire narrative of how scientists think about structure formation in the Universe, according to ...
Mar. 15, 2024 A new study challenges the current model of the universe by showing that, in fact, it has no room for dark ...