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Groups > sci.physics.relativity > #388192
| From | Ben Wagner <benwa@ubuntusite.org> |
|---|---|
| Newsgroups | sci.physics.relativity |
| Subject | Re: Gravity and light question |
| Date | 2016-07-22 18:40 +0000 |
| Organization | NA |
| Message-ID | <nmtpab$10uf$1@gioia.aioe.org> (permalink) |
| References | (9 earlier) <nmif5n$1711$2@gioia.aioe.org> <2358326.mvXUDI8C0e@PointedEars.de> <nmjh16$11f7$1@gioia.aioe.org> <4231954.31r3eYUQgx@PointedEars.de> <XeednXdReMoB2g_KnZ2dnUU7_8zNnZ2d@giganews.com> |
Tom Roberts wrote: >> spacetime how to curve.” So there *is* a difference between light and >> massive objects: light, being massless, does _not_ affect spacetime >> considerably.] > > Your last claim is wrong. Just LOOK at the equation you wrote above -- the > curvature (LHS) is related to the energy-momentum tensor T. Light clearly > has nonzero T, and thus affects the curvature. Of course he is wrong, Hence empty space itself has the above nonzero. Are you just saying that empty space curves itself from a zero point perspective?
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Re: Gravity and light question Odd Bodkin <bodkinodd@gmail.com> - 2016-07-18 16:17 -0500
Re: Gravity and light question Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-07-19 06:31 +0200
Re: Gravity and light question Odd Bodkin <bodkinodd@gmail.com> - 2016-07-22 07:13 -0500
Re: Gravity and light question Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-07-23 15:52 +0200
Re: Gravity and light question Tom Roberts <tjroberts137@sbcglobal.net> - 2016-07-22 11:19 -0500
Re: Gravity and light question Ben Wagner <benwa@ubuntusite.org> - 2016-07-22 18:40 +0000
Re: Gravity and light question Tom Roberts <tjroberts137@sbcglobal.net> - 2016-07-22 22:43 -0500
Re: Gravity and light question Poutnik <poutnik4nntp@gmail.com> - 2016-07-23 07:23 +0200
Re: Gravity and light question Poutnik <poutnik4nntp@gmail.com> - 2016-07-23 08:15 +0200
Re: Gravity and light question Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-07-23 15:38 +0200
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