Gamma rays are high-energy photons produced by some of the most violent events in the universe. ... Particle Physics Why scientists are so excited about the highest-energy 'ghost particle' ever seen.

But if gamma-rays are just a form of light, don't they have to travel at light-speed? Newsletters Games Share a News Tip. Featured. ... The particle interacts with the medium, ...

High-energy neutrinos arise from particle collisions occurring in violent events such as a black hole eating matter or bursts of gamma rays during the explosive deaths of stars.

Gamma rays are a form of electromagnetic ... Scientists discover most powerful particle collider in the universe; Gamma-ray bursts reveal largest structure in the universe is bigger and closer ...

With the help of special telescopes, researchers have observed a cosmic particle accelerator as never before. Observations made with the gamma ray observatory H.E.S.S. in Namibia show for the ...

Study finds direct link between correlated errors in multiple qubits and the activity of subatomic particles and gamma rays.

Gamma rays played a key role in the discovery of the Higgs boson. Most of the particles in the Standard Model of particle physics are unstable; they decay into other particles almost as soon as they ...

NASA's Fermi Gamma-ray Space Telescope has been mapping out the high-energy sky for several years. Here, Fermi scientists list 10 of their favorite gamma ray sources, from supernovas to black ...

Gamma rays are the highest energy form of light. The rainbow of visible light that we are most familiar with is just part of a far broader spectrum of light, the electromagnetic spectrum.Past the ...

Uranium ore that miners dig up is relatively harmless. But it contains tiny amounts of a rare radioactive isotope, Uranium ...