This movie simulates the formation of galaxies, illustrating how ultraviolet (UV) radiation from other galaxies and from quasars suppresses the formation of stars inside small galaxies near to large galaxies similar to the Milky Way and Andromeda.The left panel shows a simulation that includes how diffuse UV radiation leads to fewer smaller galaxies forming.For comparison, the right panel shows what would happen in the absence of such radiation, with more small galaxies forming.
Mar 22, 2017
England are looking forward to testing their skills against their German rivals as the two teams get ready to meet in a friendly on 22 March. The match will act as a warm-up for both teams as they have 2018 World Cup qualifying matches on 26 March, as England play Lithuania and German face Azerbaijan.
Mar 22, 2017
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