Optical Counterpart of Gamma Ray Burst
Depicts: GRB 970228
Copyright: K. Sahu, M. Livio, L. Petro, D. Macchetto, STScI and NASA
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This is a false-color Hubble Space Telescope image of the visible fireball
which accompanied the gamma ray burst called GRB 970228. This is the first
optical image ever taken which associates a gamma-ray burst source with a
potential host galaxy. This observation provides strong supporting evidence
that gamma-ray bursts are cosmological- they originate in distant galaxies
across the universe.
Last Update: 1 September 2019