Recent content by Mike Altieri

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    High School Center of Galaxys: Red Giant or Supernova?

    The stars clump together there because of the galaxy's supermassive black hole at its center. As said, "It's not simply the bulges that cause galaxies to collide, it's the sum total of the gravity of all the individual stars." Also, when galaxy's collide, it has nothing to do with two universes...
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    Would You Kill Hitler in 1930? A Moral Dilemma

    No. He may have done some horrible things, but World War II made for some amazing advancements and was necessary for humanity in many ways.