The Sun produces enough energy in ... Michael Koppelman captured just such an image, and it turned out to be one of the most distant gamma-ray bursts ever observed—its distance a staggering ...

"We would like to understand the difference between these systems, which holds the clue to understand just how many cosmic rays are produced in the jets of microquasars." ...

"We were lucky to detect a gamma ... gamma-ray flares from particle acceleration events and test theories about the flare origins." More on the black hole: Scientists Capture Amazing Image of ...

It came to fame in April 2019 after scientists from EHT released the first image of a black hole in ... the first observation of a high-energy gamma-ray flare in over a decade from the ...

Caption This illustration shows the ingredients of a long gamma-ray burst, the most common type. The core of a massive star (left) has collapsed, forming a black hole that sends a jet of particles ...

adjusted his telescope to project an 11-inch image of the sun onto a screen. He was tracing sunspots on a piece of paper when, before his eyes, “two patches of intensely bright and white light ...