freeMB to Phys.orgEnglish · 2 days agoAstronomers discover two galaxies aligned in a way where their gravity acts as a compound lensphys.orgexternal-linkmessage-square0fedilinkarrow-up12arrow-down10
arrow-up12arrow-down1external-linkAstronomers discover two galaxies aligned in a way where their gravity acts as a compound lensphys.orgfreeMB to Phys.orgEnglish · 2 days agomessage-square0fedilink