Labels:daily | reckoner | sky OCR: lof gas, cluster is a grea CE over 10 heated to term peratures strong million degrees Kelvir hold this gravitational force u it would gas inside the cluster pews fromescape, much 8.s stean mers have a tea kettle Yet astronc mbined deternined that the ie galaxies gravitational force of too weak, in the Perseus Cluster to hold by about a factor of ten the gas directly Gravitational pull is nd the proportional to mass n the total rass of the stars Perseus Cluster's galaxi iust well known So there : sewhere ten times more mass sterious ir the calaxies This great Kelvii bews stear nbined bvabout tional pulli Iniass Ralax
(.png)
(Voyager)[Mac-PC].iso/mac/MOVIES/OCOG.DIR/00101_Bitmap_Perseus Cluster/00101_Bitmap_Perseus Cluster.png)