NASAFermi This Burst Was Only 2 Seconds Long, A Typical “short” Gamma Ray Burst – And Now The First Proven Neutron Star Merger! #GravityAndLight / Twitter, HD wallpaper
NASAFermi This Burst Was Only 2 Seconds Long, A Typical “short” Gamma Ray Burst – And Now The First Proven Neutron Star Merger! #GravityAndLight / Twitter, HD wallpaper
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NASAFermi This Burst Was Only 2 Seconds Long, A Typical “short” Gamma Ray Burst – And Now The First Proven Neutron Star Merger! #GravityAndLight / Twitter, HD wallpaper