The Radio to GeV Afterglow of GRB 221009A. The Astrophysical Journal Letters, 2023; 946 (1): L23 DOI: 10.3847/2041-8213/acbfad; Cite This Page: MLA; APA; Chicago; Harvard-Smithsonian Center for ...

GRB 221009A was not the most powerful gamma-ray burst ever detected in absolute terms. But its combination of intrinsic brightness and its relative proximity to Earth made it by far the brightest ...

Swift’s X-Ray Telescope captured the afterglow of GRB 221009A about an hour after it was first detected. Credit: NASA/Swift/A. Beardmore (University of Leicester) ...

On Oct. 9, 2022, Swift’s X-Ray Telescope captured the afterglow of the brightest gamma-ray burst every recorded, called GRB 221009A. Credit: NASA/Swift/A. Beardmore (University of Leicester) ...

With GRB 221009A being the brightest burst ever recorded, ... As part of a campaign to use the world’s best radio and millimeter telescopes to study the afterglow of GRB 221009A, ...

When scientists detected the gamma-ray burst known as GRB 221009A on October 9, 2022, they dubbed it the BOAT, or the brightest-of-all-time. Now, months after its initial burst, scientists ...

“The exceptionally long GRB 221009A is the brightest GRB ever recorded and its afterglow is smashing all records at all wavelengths,” said Brendan O’Connor, a doctoral student at the ...

JWST detection of a supernova associated with GRB 221009A without an r-process signature. Nature Astronomy , 2024; DOI: 10.1038/s41550-024-02237-4 Cite This Page : ...

The researchers said the event, dubbed GRB 221009A, ... GRBs are usually followed by a shockwave that emits lower energy radiation, known as an afterglow, that gradually fades over time.

Among them, GRB 221009A is by far the brightest burst ever observed. Because of its enormous energy (Eiso ≈ 10^55 erg) and proximity (z ≈ 0.15), GRB 221009A is an exceptionally rare event that ...

Theoretical Modeling of the Exceptional GRB 221009A Afterglow. Journal: The Astrophysical Journal Letters Published: 2024-09-24 DOI: 10.3847/2041-8213/ad76a3 Affiliations: 2 Authors: 3. Go to ...