Yet, here we are, in a universe dominated by matter, with antimatter seemingly scarce. This imbalance, known as the “baryonic ...

Perhaps one of the most surprising discoveries of the 20th century was that this ordinary, or baryonic, matter makes up less than 5 percent of the mass of the universe. The rest of the universe ...

After the universe cooled and atoms formed, it became transparent. Light streamed outward, leaving the ripples — called baryonic acoustic oscillations (BAOs) — frozen in place. The end result was a ...

Bell is first author of a new study proposing that if dark matter does interact with baryonic matter in ways other than through gravity, heat should be released when it occurs. On Earth ...

traceable to the complex primeval patterns of X-particle densities and baryonic-particle (X + and X-) abundances. Photon-to-baryon ratios at the start of primordial nucleosynthesis are shown (in ...

Computer simulations by astronomers support the idea that dark matter—matter that no one has yet directly detected but which many physicists think must be there to explain several aspects of the ...

Dark matter is invisible, non-baryonic matter hypothesized to explain phenomena including gravitational lensing and galactic rotation curves. Dark energy is thought to permeate the Universe and ...

in particular he was involved in the experimental discovery of a number of the early baryonic resonances. As well as having been Senior Tutor at Clare College, where he has taught physics and ...

The distribution of elements in the cosmos is the result of many processes, and it provides a powerful tool to study the Big Bang, the density of baryonic matter, nucleosynthesis and the formation and ...

Because dark matter has not yet been observed directly, if it exists, it must barely interact with ordinary baryonic matter and radiation, except through gravity. Most dark matter is thought to be non ...