“99.999% of the Speed of Light” –Gamma Ray Explosion With Highest Energy Ever Observed

  “Scientists have been trying to observe very-high-energy emission from gamma-ray bursts for a long time,” explained lead author Antonio de Ugarte Postigo of the Instituto de AstrofĂ­sica de AndalucĂ­a in Spain about new observations from the NASA/ESA Hubble Space of the gamma-ray burst GRB 190114C. “This new observation is a vital step forward in … Continue reading “99.999% of the Speed of Light” –Gamma Ray Explosion With Highest Energy Ever Observed