Do Stars Vanish Into a Black Hole or Crash Against a Surface? A New Test Answer

via Principia Scientific International
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While there are lots of theories about black holes, a staple of singularity lore is that all black holes have event horizons — a one-way membrane through which particles fall in, never to return. Einstein’s theory of general relativity says that all black holes have an event horizon where nothing, not even light, can escape […]

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via Principia Scientific International http://ift.tt/1kjWLPW

June 6, 2017 at 01:16AM