March 1, 2021

Milky Way’s spinning ‘halo’ helps reveal how galaxy formed

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By Sean Buckley From engadget The super-hot gas surrounding our galaxy is rotating almost as fast as we are. Out beyond our solar system are billions of other planets, starts, moon rocks and solar systems. Beyond that, however is an enormous, hot, gaseous halo of matter. It stretches for hundreds of thousands of light years, […]