Gamma rays can only be detected by sensors made of dense metals and takes over six feet (1.8 meters) of concrete to block. Gamma rays are high-energy photons produced by some of the most violent ...

(Infographic: M.Platonova/ IAEA). The circle in the middle of the trefoil represents an atom and the blades represent the three common types of ionizing radiation emanating from it — alpha (α), beta ...

Its symbol is α. These alpha particles are often ... end of the electromagnetic spectrum have no mass known as gamma rays. Gamma rays and X-rays are high-energy waves that can travel far beyond ...

These sources emit ionizing radiation, typically in the form of alpha and beta particles, gamma rays or neutron radiation ... The black, magenta or yellow trefoil symbol or the words “radiation” or ...

BEIJING -- China's cosmic ray observatory has detected ultra-high-energy gamma-ray radiation from the tail region of a pulsar, indicating a robust particle acceleration process in this area ...

To date, however, up to what energy level the bursts emit radiation and whether this also includes the very high-energy gamma rays, has remained a mystery. In the case of the two gamma-ray bursts, GRB ...

It does this by emitting a high energy electromagnetic wave called a gamma ray. Gamma radiation does not consist of particles but as short wavelength, high energy electromagnetic radiation emitted ...

Yet, in 2022, astronomers discovered two long gamma-ray bursts that didn't quite fir in with patterns of other radiation blasts of this type. These bursts thus couldn't be created in the collapse ...

Gamma rays can be directed through the body to target tumours that cannot be treated with conventional surgery. The positioning and the intensity of the gamma ray sources are carefully calculated ...