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In Depth: Indian Astronomers Contribute To Discovery Of Shortest Gamma-Ray Burst Ever Recorded From A Dying Star


In Depth: Indian Astronomers Contribute To Discovery Of Shortest Gamma-Ray Burst Ever Recorded From A Dying Star
by Karan Kamble - Jul 29, 2021 12:30 AM
Gamma-ray burst illustration (Wikimedia Commons)
Snapshot
Shooting towards Earth for as long as nearly half the present age of the universe, the burst or signal is said to have beeped for less than a second — short, yet enough to make its powerful presence felt.
The detection challenges astronomers current understanding of gamma-ray bursts and where they come from.
A whisper of an extraordinary cosmic event reached our Earthly ear last year, leading the qualified on a quest to decipher it. Now, eleven months later, we learn about the cosmic catch. ....

Shashi Bhushan Pandey , Las Vegas , National Centre For Radio Astrophysics , Indian Institute Of Technology Bombay , Zhang At Nanjing University , University Of Nevada , Aryabhatta Research Institute Of Observational Sciences , Tata Institute Of Fundamental Research , Centre For Astronomy , Gamma Ray Space Telescope , Nanjing University , Nature Astronomy , Aryabhatta Research Institute , Observational Sciences , Inter University Centre , National Centre , Radio Astrophysics , Tata Institute , Fundamental Research , Indian Institute , Technology Bombay , ஷாஷி பூஷன் பாண்டே , லாஸ் வேகாஸ் , தேசிய மையம் க்கு வானொலி வானியற்பியல் , இந்தியன் நிறுவனம் ஆஃப் தொழில்நுட்பம் குண்டு , பல்கலைக்கழகம் ஆஃப் நெவாடா ,

Indian astronomers with other scientists spot unique Gamma-ray burst


Indian astronomers with other scientists spot unique Gamma-ray burst
The burst detected by NASA s Fermi Gamma-ray Space Telescope on August 26, 2020, turned out to be one for the record books the shortest Gamma-ray burst (GRB) caused by the death of a massive star.
New Delhi: A group of astronomers, few of them Indians, have detected a very short, powerful burst of high-energy radiation that lasted for about a second and had been racing towards Earth for nearly half the present age of the universe.
The burst detected by NASA s Fermi Gamma-ray Space Telescope on August 26, 2020, turned out to be one for the record books the shortest Gamma-ray burst (GRB) caused by the death of a massive star. ....

College Park , United States , University Of Maryland , New Delhi , Goddard Space Flight Center , Tomas Ahumada , Shashibhushan Pandey , Las Vegas , National Centre For Radio Astrophysics , Aryabhatta Research Institute Of Observational Sciences , Tata Institute Of Fundamental Research , University Centre For Astronomy , Wind Mission , Department Of Science , University Of Nevada , European Space Agency , Gamma Ray Space Telescope , Aryabhatta Research Institute , Observational Sciences , Inter University Centre , National Centre , Radio Astrophysics , Fundamental Research , Nature Astronomy , Bin Zhang , Nanjing University ,

Indian astronomers part of Nasa team detect radiation from death of a star over 5 billion years ago