Giant wave of hot gas discovered in nearby Perseus galaxy cluster
Scientists say the wave, spanning some 200,000 light-years, is about twice the size of our own Milky Way galaxy.
May 03, 2017, 17:13 PM IST
Scientists say the wave, spanning some 200,000 light-years, is about twice the size of our own Milky Way galaxy.
May 03, 2017, 17:13 PM IST