Recent content by sbkenn

  1. S

    Evidence for 'Planet 9' may actually show our theory of gravity is incomplete

    I never could understand why gravitational attraction was proportional to distance squared rather than cubed. It's effect goes out in 3 dimensions, not 2.
  2. S

    Hole spotted in leaky Russian Soyuz spacecraft

    Repair and fly some more coolant to them.
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    Brightest gamma-ray burst ever seen a 1-in-10,000-years event that's 'absolutely monstrous,' scientists say

    I wonder what a narrow beam looks like by the time it gets here from that distance. Is it dispersed over our whole galaxy ?
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