Researchers have discovered nine new sources of high-energy photons in the Milky Way, including some of the most energetic gamma rays ever detected. By studying these gamma-ray sources, which all seem ...

Chinese scientists from the Institute of High Energy Physics (IHEP) of the Chinese Academy of Sciences (CAS) reported on Thursday their discovery of a gamma-ray line with an energy of up to 37 million ...

Researchers have observed a gamma-ray burst with an afterglow that featured the highest energy photons -- a trillion times more energetic than visible light -- ever detected in a burst. Gamma-ray ...

The strongest explosions in the universe produce even more energetic radiation than previously known: Using specialised telescopes, two international teams have registered the highest energy gamma ...

High altitude: composite image of ASgamma showing the aboveground and underground detectors. (Courtesy: ASgamma) Cosmic gamma rays with energies as high as 450 TeV (10 12 eV) have been observed by the ...

Researchers have discovered nine new sources of high-energy photons in the Milky Way, including some of the most energetic gamma rays ever detected. By studying these gamma-ray sources, which all seem ...

Envelopedby charged bubbles, a cluster of young, massive stars has revealed a new sourceof gamma-ray energy in our galaxy, astronomers reported today at the firstGamma Ray Large-Area Space Telescope ...

There is no strict theoretical limit on the highest energy of astrophysical gamma rays, so far as I know, but there are some practical limitations. The first is the energy of the particle that ...

A combined analysis of data from NASA's Fermi Gamma-ray Space Telescope and the High Energy Stereoscopic System (H.E.S.S.), a ground-based observatory in Namibia, suggests the center of our Milky Way ...

ANKARA, Turkey--(BUSINESS WIRE)--GAMA Energy A.S., a joint venture between GAMA Holding A.S. and GE (NYSE:GE) unit GE Energy Financial Services, today announced their first wind energy projects in ...

ISTANBUL, June 28 (Reuters) - Turkish conglomerate Gama Holding is in talks with Malaysia's Tenaga Nasional and other potential buyers about a sale of its 50.5 percent stake in its Gama Enerji energy ...