GRB Jet Shell Animation - YouTube
WEBGRB Jet Shell Animation - YouTube. Penn State Eberly College of Science. 1.23K subscribers. Subscribed. 7. 856 views 8 years ago. In the most common type of gamma-ray burst, illustrated here, a...
Animation GRB 190114C - YouTube
WEBNov 20, 2019 · More information and download options: http://www.spacetelescope.org/videos/heic1921a/Credit:NASA, ESA/Hubble, M. …
Overview Animation of Gamma-ray Burst - YouTube
WEBNov 21, 2013 · Gamma-ray bursts are the most luminous explosions in the cosmos. Astronomers think most occur when the core of a massive star runs out of nuclear fuel, colla...
NASA SVS | Long Gamma-Ray Burst
WEBSep 19, 2023 · Long Gamma-Ray Burst. Complete animation sequence. Astronomers think a long GRB (gamma-ray burst) arises from a massive, rapidly rotating star when its core runs out of fuel and collapses, forming a black hole in the star’s center.
Gamma-Ray Bursts | SpringerLink
WEBJul 7, 2022 · Gamma-ray bursts (GRBs) are short and intense bursts of ∼100 keV−1 MeV photons, usually followed by long-lasting decaying afterglow emission in a wide range of electromagnetic wavelengths from radio to X-ray and, sometimes, even to …
New Era in Gamma-Ray Science with NASA Fermi, Swift Missions …
WEBNov 21, 2019 · A pair of distant explosions discovered by NASA ’s Fermi Gamma-ray Space Telescope and Neil Gehrels Swift Observatory has produced the highest-energy light yet seen from these events, called gamma-ray bursts (GRBs).
Exploring Cosmic Extremes: The Unusual Jet Structure of the …
WEBAug 21, 2023 · Researchers studying GRB 221009A, the Brightest of All Time (BOAT) gamma-ray burst, found its jet exhibited an unusual structure, which may explain its extreme nature and prolonged visible afterglow. These findings could challenge standard theories about gamma-ray bursts and shape future studies.
GRB and blazar jets shining through their stripes
WEBJan 10, 2019 · Black hole-driven relativistic astrophysical jets, such as blazars and gamma-ray bursts (GRBs), are powerful sources of electromagnetic radiation.
New study describes unique jet structure of brightest gamma-ray …
WEBJun 7, 2023 · Now, months after its initial burst, scientists studying GRB 221009A describe an unusual structure to the jet of material expelled during the explosion that may explain GRB 221009A’s extreme nature and why its afterglow …
Simulations of ultrarelativistic magnetodynamic jets from gamma …
WEBJul 19, 2008 · Cartoon of the large-scale structure of a GRB source (not to scale). The major elements are a central engine which launches a polar magnetically dominated ultrarelativistic jet, and a gaseous stellar envelope (grey shading) which confines the jet.