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NASA TV(hd)

 

Point vs extended sources. by hank May 5, 2020 8:14 am
  • For optical com many of the considerations are the same... by RL 2020-05-06 10:46:34
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    COVID is mutating, with some strains potentially more contagious than others by RL May 5, 2020 10:36 pm
      The Moon Isn't 'Dead' . . . by DanS May 4, 2020 1:37 pm
        Simultaneous Magnetic Knots formed by Two Different Solar Cycles . . . by DanS May 4, 2020 1:33 pm
          Nearby Neutron Star Collision Could Cause Calamity on Earth . . . by DanS May 1, 2020 12:47 pm
            Our Wonderfully, Weirdly 'Quiet' Star . . . by DanS May 1, 2020 12:45 pm
              NASA Budget Cuts at Mars . . . by DanS April 30, 2020 1:25 pm
                Space-Time -- Smooth or Chunky . . . ? by DanS April 30, 2020 1:23 pm
                  "Like a Boomerang" . . . by DanS April 30, 2020 1:22 pm
                    "I'll pass" . . . by DanS April 30, 2020 1:20 pm
                      Starship Implosion? by RobVG April 29, 2020 9:38 am
                        What Happened Before the Big Bang . . . ? by DanS April 28, 2020 7:34 am
                        • Nothing by hank 2020-04-28 10:38:38
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                          • I rather enjoy alternate realities, myself. (n/t) by Robert 2020-04-28 10:55:51
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                            • Even a remark of nothing is something. by DanS 2020-04-28 10:47:51
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                            • No mention of the accelerating expansion. n/t by RobVG 2020-04-28 08:36:08
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                              • Not the present and not the future . . . by DanS 2020-04-28 10:46:48
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