Articles tagged "perseus cluster"

x ray tsunami discovered in perseus galaxy cluster

X-ray 'tsunami' discovered in Perseus galaxy cluster

Scientists have discovered a vast wave of hot gas in the nearby Perseus galaxy cluster, spanning some 200 000 light-years. This is twice the size of our own Milky Way galaxy. The discovery was made combining data from NASA's Chandra X-ray Observatory with radio...

May 02, 2017

mystery_signal_from_the_perseus_cluster_chandra_tw_f

Mysterious signal from the center of the Perseus Cluster unexplained by known physics

Astronomers using NASA's Chandra X-ray Observatory to explore the Perseus Cluster, a swarm of galaxies approximately 250 million light years from Earth, have observed the spectral line that appears not to come from any known type of matter. The signal

July 25, 2014