SpaceWeird clump in the early universe is piping hot and we don’t know why A galaxy cluster in the early universe is 10 times hotter than it ought to be, which may reshape how we think these enormous structures formed News
PhysicsThere may be a cosmic speed limit on how fast anything can grow Alan Turing's theories about computation seem to have a startling consequence, placing hard limits on how fast or slow any physical process in the universe can grow News