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Unusual Event

All articles tagged with #unusual event

science4 months ago•4 min saved

Scientists Encounter Mysterious Gamma-Ray Burst Outside Our Galaxy

Scientists detected an unprecedented gamma ray burst, GRB 250702B, which repeated multiple times over a day and appeared to originate outside our galaxy, challenging existing theories about stellar explosions and black holes, with no current explanation fully accounting for its unique properties.

via Futurism|

#black-hole #extragalactic #gamma-ray-burst

science4 months ago•4 min saved

Astronomers Detect Unprecedented Long-Lasting Gamma-Ray Burst from Beyond Our Galaxy

Scientists detected an unprecedented repeating gamma ray burst, GRB 250702B, which lasted much longer and was more periodic than typical bursts, and likely originated outside our galaxy, but its exact cause remains unknown, with theories including a massive star implosion or a tidal disruption event involving an intermediate-mass black hole.

via yahoo.com|

#astronomy #black-hole #extragalactic