Re: Speed of gravity?

Space/Science » in reply to Re: Speed of gravity?

gbaikie — 8/21/2001 9:18:12 AM (archived)

Btw over the billions of years has Sun gained mass or has it lost mass if significantly either the planetary orbital distance would contract or expand.
If orbits do expand or contract due to a difference in the Sun's mass how would you measure this?

The whole thread (13 posts)

Speed of gravity? - Vince - 8/21/2001 8:48:12 AM
- Even if gravity were instantaneous, we wouldn't know it with current tech - ebnelson - 8/22/2001 5:07:28 PM
- Speed of space-time expansion (think 'inflation') - DA - 8/21/2001 5:15:24 PM
- Re: Speed of gravity? - gbaikie - 8/21/2001 9:08:25 AM
  - Re: Speed of gravity? - gbaikie - 8/21/2001 9:18:12 AM
    - Re: Speed of gravity? - gbaikie - 8/21/2001 10:46:41 AM
- Re: Speed of gravity? - Raoul - 8/21/2001 9:02:08 AM
  - No, not instantaneous - phil - 8/21/2001 9:25:27 AM
    - Re: No, not instantaneous - Raoul - 8/21/2001 9:45:37 AM
  - Re: Speed of gravity? - Vince - 8/21/2001 9:21:13 AM
    - Re: Speed of gravity? - Raoul - 8/21/2001 9:44:33 AM
      - Re: Speed of gravity? - confused - Vince - 8/21/2001 10:04:57 AM
        
        Re: Speed of gravity? - confused - FrankC - 8/21/2001 10:40:12 AM

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The whole thread (13 posts)