Browsing by Subject "Gamma-ray burst, Mass extinction, Ordovician, Populations and evolution, Ultraviolet ozone"
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Did A Gamma-Ray Burst Initiate The Late Ordovician Mass Extinction
Gamma-ray bursts (GRBs) produce a flux of radiation detectable across the observable Universe. A GRB within our own galaxy could do considerable damage to the Earth's biosphere; rate estimates suggest that a dangerously ...