Innerworld@lemmy.world to Astronomy@mander.xyzEnglish · 2 days agoAstronomers reported that they identified an extremely powerful cosmic explosion as powerful as a billion suns only after seeing its delayed "echo", rather than the initial blast itselfwww.space.comexternal-linkmessage-square0linkfedilinkarrow-up132arrow-down10
arrow-up132arrow-down1external-linkAstronomers reported that they identified an extremely powerful cosmic explosion as powerful as a billion suns only after seeing its delayed "echo", rather than the initial blast itselfwww.space.comInnerworld@lemmy.world to Astronomy@mander.xyzEnglish · 2 days agomessage-square0linkfedilink
