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Groups > sci.physics.relativity > #470751
| From | moroney@world.std.spaamtrap.com (Michael Moroney) |
|---|---|
| Newsgroups | sci.physics.relativity |
| Subject | Re: Variable Time and the Variable Speed of Light |
| Date | 2018-09-07 01:25 +0000 |
| Organization | The World : www.TheWorld.com : Since 1989 |
| Message-ID | <pmsk1p$ap$2@pcls7.std.com> (permalink) |
| References | <6fceaded-718d-4c9b-ba23-577dd41380ec@googlegroups.com> <50682f68-a9d0-4794-93db-2b6f33d19892@googlegroups.com> <pmsaia$ror$1@gioia.aioe.org> |
Odd Bodkin <bodkinodd@gmail.com> writes: ><numbernumber1964@gmail.com> wrote: >> It is not physically possible to measure the velocity of light since one "Those who say it is not possible, should not interrupt those doing it." --Chinese proverb >> cannot produces a single light pulse that can propagates a distance that >> can be recorded using a circuit since the reaction time of a circuit >> would be to large to determine the velocity of light. >> >In my sophomore year in college, I measured the speed of light by arranging >mirrors at the end of a long hallway in a university building, and firing a >shuttered HeNe laser four passes back and forth, to a photodiode connected >to a small amp and an oscilloscope. 200ft x 4 ~ 0.8 microseconds, which is >a piece of cake on an o’scope. I did pretty much the exact same experiment in freshman/sophomore college.
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Re: Variable Time and the Variable Speed of Light numbernumber1964@gmail.com - 2018-09-06 15:12 -0700
Re: Variable Time and the Variable Speed of Light Odd Bodkin <bodkinodd@gmail.com> - 2018-09-06 22:43 +0000
Re: Variable Time and the Variable Speed of Light numbernumber1964@gmail.com - 2018-09-06 16:18 -0700
Re: Variable Time and the Variable Speed of Light Odd Bodkin <bodkinodd@gmail.com> - 2018-09-07 00:52 +0000
Re: Variable Time and the Variable Speed of Light Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-09-07 05:08 +0200
Re: Variable Time and the Variable Speed of Light consequently7990662@gmail.com - 2018-09-06 20:18 -0700
Re: Variable Time and the Variable Speed of Light Odd Bodkin <bodkinodd@gmail.com> - 2018-09-07 11:34 +0000
Re: Variable Time and the Variable Speed of Light numbernumber1964@gmail.com - 2018-09-06 16:53 -0700
Re: Variable Time and the Variable Speed of Light Odd Bodkin <bodkinodd@gmail.com> - 2018-09-07 00:52 +0000
Re: Variable Time and the Variable Speed of Light moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-09-07 01:25 +0000
Re: Variable Time and the Variable Speed of Light consequently7990662@gmail.com - 2018-09-06 20:07 -0700
Re: Variable Time and the Variable Speed of Light Tom Roberts <tjroberts137@sbcglobal.net> - 2018-09-06 18:15 -0500
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