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Groups > sci.physics.relativity > #391674
| Newsgroups | sci.physics.relativity |
|---|---|
| Date | 2016-09-06 20:16 -0700 |
| References | <bff90ae8-6767-4f80-98b8-a1a85b2a7b78@googlegroups.com> <c35f0c2d-cf80-41dc-97e4-7d78ae9d35dc@googlegroups.com> <8cd5253e-2a77-4637-968e-b9307e7a3cd5@googlegroups.com> |
| Message-ID | <fd513652-bba3-4e92-8eb0-35f3db7d313f@googlegroups.com> (permalink) |
| Subject | Re: The measurement of the velocity of light. |
| From | Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> |
On Tuesday, September 6, 2016 at 4:50:34 PM UTC-5, Prokaryotic Caspase Homolog wrote: > On Tuesday, September 6, 2016 at 3:43:15 PM UTC-5, numbernu...@gmail.com wrote: > > Huygens measures the velocity of light using a pendulum clock and Io's period as timing devices employed to measure the time the earth propagates from K to L which represents the earth's orbital diameter for a six month time interval but Huygens' 22 minutes time delay is less than the time measurement uncertainty of a pendulum clock (60 minutes) for a time interval of six mouths which proves Huygens measurement of the velocity of light is physically invalid. > > Astronomers who needed accurate timing regularly calibrated their pendulum > clocks against the meridian transits of stars whose positions had been cataloged > to high accuracy. The meridian transits could be timed to within about a second. > Once his clock was sync'ed to a star's meridian transit, Rømer could rely on his > clock to maintain accuracy to within seconds per day. Rømer's timings, taken six > months apart, used freshly sync'ed clocks. Clarification: Astronomers wouldn't actually adjust the primary clock itself, but would record the readings of multiple meridian transits against the primary clock. From these multiple readings, a true time could be interpolated for events recorded between transit measurements, or extrapolated from a single measurement or set of measurements.
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The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-08-31 11:56 -0700
Re: The measurement of the velocity of light. pcardinale@volcanomail.com - 2016-08-31 12:24 -0700
Re: The measurement of the velocity of light. "HGWilson, DSc." <hgw@....> - 2016-09-04 08:09 +1000
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-03 18:41 -0700
Re: The measurement of the velocity of light. "HGWilson, DSc." <hgw@....> - 2016-09-05 09:32 +1000
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-05 04:38 -0700
Re: The measurement of the velocity of light. "HGWilson, DSc." <hgw@....> - 2016-09-06 09:30 +1000
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-05 18:45 -0700
Re: The measurement of the velocity of light. "HGWilson, DSc." <hgw@....> - 2016-09-07 06:00 +1000
Re: The measurement of the velocity of light. intuitionist1@gmail.com - 2016-09-28 00:54 -0700
Re: The measurement of the velocity of light. mlwozniak@wp.pl - 2016-09-28 00:59 -0700
Re: The measurement of the velocity of light. intuitionist1@gmail.com - 2016-09-28 01:10 -0700
Re: The measurement of the velocity of light. dlzc <dlzc1@cox.net> - 2016-08-31 12:29 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-08-31 12:37 -0700
Re: The measurement of the velocity of light. dlzc <dlzc1@cox.net> - 2016-08-31 13:08 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-08-31 12:38 -0700
Re: The measurement of the velocity of light. dlzc <dlzc1@cox.net> - 2016-08-31 13:09 -0700
Re: The measurement of the velocity of light. Carl Susumu <numbernumber1212@gmail.com> - 2016-08-31 14:34 -0700
Re: The measurement of the velocity of light. "David (Time Lord) Fuller" <fuller.david@hotmail.com> - 2016-08-31 15:03 -0700
Re: The measurement of the velocity of light. Carl Susumu <numbernumber1212@gmail.com> - 2016-08-31 14:35 -0700
Re: The measurement of the velocity of light. Carl Susumu <numbernumber1212@gmail.com> - 2016-09-01 10:20 -0700
Re: The measurement of the velocity of light. dlzc <dlzc1@cox.net> - 2016-09-01 11:58 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-01 12:23 -0700
Re: The measurement of the velocity of light. astrofoton@interia.pl - 2016-09-01 13:29 -0700
Re: The measurement of the velocity of light. moroney@world.std.spaamtrap.com (Michael Moroney) - 2016-09-02 02:12 +0000
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-01 12:38 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-01 13:38 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-01 14:37 -0700
Re: The measurement of the velocity of light. Sylvia Else <sylvia@not.at.this.address> - 2016-09-02 12:20 +1000
Re: The measurement of the velocity of light. "Dono," <sa_ge@comcast.net> - 2016-09-01 19:53 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-02 11:22 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-02 12:57 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-02 14:40 -0700
Re: The measurement of the velocity of light. Carl Susumu <numbernumber1212@gmail.com> - 2016-09-02 16:22 -0700
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-02 17:57 -0700
Re: The measurement of the velocity of light. Carl Susumu <numbernumber1212@gmail.com> - 2016-09-02 18:29 -0700
Re: The measurement of the velocity of light. moroney@world.std.spaamtrap.com (Michael Moroney) - 2016-09-03 03:55 +0000
Re: The measurement of the velocity of light. Carl Susumu <numbernumber1212@gmail.com> - 2016-09-02 18:36 -0700
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-03 06:02 -0700
Re: The measurement of the velocity of light. Carl Susumu <numbernumber1212@gmail.com> - 2016-09-02 18:43 -0700
Re: The measurement of the velocity of light. Carl Susumu <numbernumber1212@gmail.com> - 2016-09-03 11:45 -0700
Re: The measurement of the velocity of light. moroney@world.std.spaamtrap.com (Michael Moroney) - 2016-09-03 19:04 +0000
Re: The measurement of the velocity of light. Carl Susumu <numbernumber1212@gmail.com> - 2016-09-03 11:49 -0700
Re: The measurement of the velocity of light. Carl Susumu <numbernumber1212@gmail.com> - 2016-09-03 11:59 -0700
Re: The measurement of the velocity of light. Python <python@python.invalid> - 2016-09-03 21:37 +0200
Re: The measurement of the velocity of light. Carl Susumu <numbernumber1212@gmail.com> - 2016-09-03 13:17 -0700
Re: The measurement of the velocity of light. Carl Susumu <numbernumber1212@gmail.com> - 2016-09-03 13:22 -0700
Re: The measurement of the velocity of light. Carl Susumu <numbernumber1212@gmail.com> - 2016-09-03 13:23 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-04 15:09 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-06 12:36 -0700
Re: The measurement of the velocity of light. John Gogo <jfgogo22@yahoo.com> - 2016-09-06 20:11 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-06 13:43 -0700
Re: The measurement of the velocity of light. Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2016-09-06 14:50 -0700
Re: The measurement of the velocity of light. Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2016-09-06 20:16 -0700
Re: The measurement of the velocity of light. John Gogo <jfgogo22@yahoo.com> - 2016-09-06 21:07 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-07 15:45 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-08 15:42 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-08 18:43 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-08 20:39 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-08 20:13 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-08 20:51 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-08 21:17 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-09 11:03 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-09 16:46 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-10 09:30 -0700
Re: The measurement of the velocity of light. Larry Harson <johnmcandrew66@gmail.com> - 2016-09-18 16:44 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-10 14:31 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-11 08:42 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-11 13:14 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-11 13:38 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-11 14:17 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-11 15:24 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-11 15:39 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-11 17:00 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-11 17:03 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-12 10:09 -0700
Re: The measurement of the velocity of light. Poutnik <poutnik4nntp@gmail.com> - 2016-09-12 19:12 +0200
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-14 12:17 -0700
Re: The measurement of the velocity of light. Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2016-09-14 13:01 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-15 12:14 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-15 11:27 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-14 13:24 -0700
Re: The measurement of the velocity of light. Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2016-09-14 14:31 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-14 16:14 -0700
Re: The measurement of the velocity of light. Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2016-09-14 19:18 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-15 12:34 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-14 20:33 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-15 15:23 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-15 16:13 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-15 16:30 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-16 08:07 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-16 17:53 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-17 16:35 -0700
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-18 06:14 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-18 13:47 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-18 14:56 -0700
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-18 15:59 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-18 16:03 -0700
Re: The measurement of the velocity of light. Tom Roberts <tjroberts137@sbcglobal.net> - 2016-09-18 20:24 -0500
Re: The measurement of the velocity of light. intuitionist1@gmail.com - 2016-09-28 01:01 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-18 17:04 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-18 18:39 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-19 15:40 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-20 14:18 -0700
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-20 20:04 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-21 11:31 -0700
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-21 14:52 -0700
Re: The measurement of the velocity of light. akashaheights@gmail.com - 2016-09-22 13:31 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-23 12:55 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-23 10:24 -0700
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-23 11:24 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-23 14:32 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-23 15:24 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-24 14:07 -0700
Re: The measurement of the velocity of light. "David (Time Lord) Fuller" <fuller.david@hotmail.com> - 2016-09-24 14:40 -0700
Re: The measurement of the velocity of light. alsor@interia.pl - 2016-09-27 08:42 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-24 16:58 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-24 17:20 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-26 16:00 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-28 10:30 -0700
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-28 14:05 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-28 14:13 -0700
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-28 14:32 -0700
Re: The measurement of the velocity of light. moroney@world.std.spaamtrap.com (Michael Moroney) - 2016-09-29 03:15 +0000
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-29 05:18 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-29 13:17 -0700
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-29 14:44 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-29 15:54 -0700
Re: The measurement of the velocity of light. Gary Harnagel <hitlong@yahoo.com> - 2016-09-29 19:40 -0700
Re: The measurement of the velocity of light. moroney@world.std.spaamtrap.com (Michael Moroney) - 2016-09-30 03:59 +0000
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-09-30 12:57 -0700
Re: The measurement of the velocity of light. "David (Time Lord) Fuller" <fuller.david@hotmail.com> - 2016-10-01 06:00 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-10-01 12:40 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-10-02 11:28 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-10-03 15:58 -0700
Re: The measurement of the velocity of light. numbernumber1964@gmail.com - 2016-10-07 10:58 -0700
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