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Gamma-ray burst from distant star hits Earth's ionosphere, strongest ever measured

ESA confirms GRB 221009A as strongest gamma-ray burst ever detected

3 Sep 20 · 3d ago · 1 post · 1 source · development 3 of 3

European Space Agency analysis reveals the burst—designated GRB 221009A—was the strongest gamma-ray burst ever measured. Multiple high-energy satellites including Integral mission detected the event, which impacted Earth's ionosphere and was recorded by lightning detectors in India.

ESA confirms GRB 221009A as strongest gamma-ray burst ever detected
ufofeed.com

“It was probably the brightest gamma-ray burst we have ever detected.”

Mirko Piersanti

Mirko Piersanti Lead researcher, University of L'AquilaPietro Ubertini Co-author, National Institute for Astrophysics RomeLaura Hayes Research fellow and solar physicist, ESAEuropean Space Agency Space research organization

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1BBC Sky at Night Magazine reports…2–3ESA confirms GRB 221009A as strongest…
Sep 20Sep 21Sep 22yesterdaynow · 12:59 AM ET

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