New Gamma-ray Emissions Detected. Gamma rays, known as the most energetic form of light, are typically associated with extreme cosmic phenomena like supernovae and black holes, but since the 1990s ...

Other than inside nuclear reactors, nothing on our planet had been thought capable of generating gamma rays. Since then, two different types of gamma rays have been observed inside thunderstorms ...

Distinguishing between different types of gamma-ray bursts just got a lot more complicated. Comments (0) When you purchase through links on our site, we may earn an affiliate commission.

Gamma rays are the most energetic form of electromagnetic radiation. In just a few seconds, a gamma-ray burst blasts out the same amount of energy that the Sun will radiate throughout its entire life.

The beam came from a gamma-ray burst, the most energetic type of explosion known to occur in the universe (apart from the Big Bang), which is believed to accompany the birth of some black holes.

Back in 2017, they discovered that short gamma-ray bursts—those lasting just a couple of seconds—generated the hot, dense, and neutron-rich conditions necessary to forge heftier members of the ...

A nearby supernova in 2023 offered astrophysicists an excellent opportunity to test ideas about how these types of explosions boost particles, called cosmic rays, to near light-speed. But ...

Scientists knew of two main types of thunderstorm gamma-ray emissions. Short, intense blasts called terrestrial gamma-ray flashes are so luminous they can be seen from space, and last for mere ...

The team’s findings aren’t entirely shocking—lightning aside, different types of gamma radiation were previously known from tropical storms.

Long gamma-ray burst stems from neutron star merger, not usual supernova explosion. Jennifer Ouellette – Dec 7, 2022 6:44 pm | 54 Artist’s impression of GRB 211211A.

The high-energy emission known as a gamma-ray burst (GRB) – the most powerful type of explosion seen in our universe since the Big Bang – likely represents the moment a dying star collapsed ...

An unusual type of telescope detected gamma rays with energies of over 1 tera electron volt (TeV), at least five times more energetic than previously known. SUBSCRIBE. LOG IN. HOME.