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Groups > sci.physics.relativity > #579510
| Newsgroups | sci.physics.relativity |
|---|---|
| Date | 2022-03-05 09:07 -0800 |
| References | <d3acb43f-2b8e-4564-8b93-ea7f3d980865n@googlegroups.com> <svvul1$1k03$1@gioia.aioe.org> <svvvsc$65l$1@gioia.aioe.org> <ace4e924-3f76-454a-be91-9952a262f157n@googlegroups.com> <285aaada-dddd-4d95-9a23-156a25fca71bn@googlegroups.com> |
| Message-ID | <6ec6a5cf-81e7-4fbe-8cb2-e8d2a3eb5f4an@googlegroups.com> (permalink) |
| Subject | Re: The Man Who Broke Spacetime |
| From | Townes Olson <townesolson7@gmail.com> |
On Saturday, March 5, 2022 at 8:43:13 AM UTC-8, patdolan wrote: > "All observers who measure the time and distance between any two events will end up > computing the same spacetime interval." This looks like a huge barrier... The intended meaning of that (not well-crafted) sentence is to say that, for two given events E1 and E2 with coordinates x1,t1 and x2,t2 in terms of inertial coordinate system S, and with coordinates x1',t1' and x2',t2' in terms of another inertial coordinate system S', we have (t2-t1)^2 - (x2-x1)^2 = (t2'-t1')^2 - (x2'-x1')^2, so this quantity, called the squared spacetime interval, is invariant for this pair of events in terms of any system of inertial coordinates. Your blunder is in thinking this implies that the invariant interval between E0 and E1 is the same as the invariant interval from E0 to E2. It does not. It's as if you read in a geometry book that "the distance between any two cities is the same, regardless of the coordinate system we use", and you think they are telling you that the distance between Dallas and Chicago is the same as the distance between Dallas and Houston. That's not what they mean. Duh.
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The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-05 05:02 -0800
Can't fix cretin Pat Dolan "Dono." <eggy20011951@gmail.com> - 2022-03-05 07:08 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-05 15:12 +0000
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-05 15:33 +0000
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-05 08:12 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-05 17:24 +0000
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-05 09:54 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-06 13:10 +0000
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-06 13:20 +0000
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-06 07:09 -0800
Re: The Man Who Broke Spacetime Maciej Wozniak <maluwozniak@gmail.com> - 2022-03-06 08:08 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-06 20:07 +0000
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-06 13:20 -0800
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-06 19:56 -0800
Imbecile Pat Dolan digs himself deeper "Dono." <eggy20011951@gmail.com> - 2022-03-06 20:52 -0800
Re: Imbecile Pat Dolan digs himself deeper The Starmaker <starmaker@ix.netcom.com> - 2022-03-07 09:20 -0800
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-06 21:08 -0800
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-07 04:30 -0800
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-07 06:43 -0800
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-07 09:13 -0800
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-07 11:57 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-07 13:38 +0000
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-07 09:08 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-07 18:02 +0000
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-07 13:21 +0000
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-07 06:50 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-07 15:01 +0000
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-07 09:28 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-07 18:04 +0000
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-07 10:35 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-07 19:49 +0000
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-07 11:47 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-07 20:01 +0000
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-07 12:10 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-07 20:26 +0000
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-07 20:29 +0000
Re: The Man Who Broke Spacetime Paul Alsing <pnalsing@gmail.com> - 2022-03-07 20:17 -0800
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-07 13:56 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-07 22:21 +0000
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-07 16:07 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-08 00:52 +0000
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-07 18:44 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-08 14:06 +0000
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-08 06:59 -0800
Re: The Man Who Broke Spacetime Maciej Wozniak <maluwozniak@gmail.com> - 2022-03-08 07:30 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-08 15:44 +0000
Re: The Man Who Broke Spacetime Dirk Van de moortel <dirkvandemoortel@notmail.com> - 2022-03-08 12:23 +0100
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-07 13:59 -0800
Re: The Man Who Broke Spacetime Prokaryotic Capase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2022-03-07 10:16 -0800
Re: The Man Who Broke Spacetime Maciej Wozniak <maluwozniak@gmail.com> - 2022-03-06 22:07 -0800
Re: The Man Who Broke Spacetime "Paul B. Andersen" <paul.b.andersen@paulba.no> - 2022-03-07 20:21 +0100
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-07 20:01 +0000
Re: The Man Who Broke Spacetime The Starmaker <starmaker@ix.netcom.com> - 2022-03-08 10:19 -0800
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-07 12:58 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-07 21:41 +0000
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-07 13:52 -0800
Re: The Man Who Broke Spacetime The Starmaker <starmaker@ix.netcom.com> - 2022-03-07 14:14 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-07 22:20 +0000
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-07 16:14 -0800
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-05 08:26 -0800
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-05 08:43 -0800
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-05 09:07 -0800
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-05 09:11 -0800
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-05 09:21 -0800
Cretin Pat Dolan perseveres "Dono." <eggy20011951@gmail.com> - 2022-03-05 09:27 -0800
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-05 09:28 -0800
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-05 09:42 -0800
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-05 10:53 -0800
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-05 11:08 -0800
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-05 11:46 -0800
Cretin Pat Dolan at work "Dono." <eggy20011951@gmail.com> - 2022-03-05 11:56 -0800
Re: Cretin Pat Dolan at work patdolan <patdolan@comcast.net> - 2022-03-05 12:18 -0800
Re: Cretin Pat Dolan at work "Dono." <eggy20011951@gmail.com> - 2022-03-05 12:22 -0800
Re: Cretin Pat Dolan at work "mitchr...@gmail.com" <mitchrae3323@gmail.com> - 2022-03-05 13:17 -0800
Re: Cretin Pat Dolan at work patdolan <patdolan@comcast.net> - 2022-03-05 14:10 -0800
Re: Cretin Pat Dolan at work Townes Olson <townesolson7@gmail.com> - 2022-03-05 14:36 -0800
Re: Cretin Pat Dolan at work patdolan <patdolan@comcast.net> - 2022-03-05 14:59 -0800
Re: Cretin Pat Dolan at work Townes Olson <townesolson7@gmail.com> - 2022-03-05 15:23 -0800
Re: Cretin Pat Dolan at work Odd Bodkin <bodkinodd@gmail.com> - 2022-03-06 12:08 +0000
Re: Cretin Pat Dolan at work Maciej Wozniak <maluwozniak@gmail.com> - 2022-03-05 22:52 -0800
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-05 12:00 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-05 17:27 +0000
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-05 17:24 +0000
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-05 09:41 -0800
Re: The Man Who Broke Spacetime Odd Bodkin <bodkinodd@gmail.com> - 2022-03-06 13:10 +0000
Re: The Man Who Broke Spacetime Darin Herr <dh@yahoo.com> - 2022-03-05 15:46 +0000
Re: The Man Who Broke Spacetime Townes Olson <townesolson7@gmail.com> - 2022-03-05 07:53 -0800
Re: The Man Who Broke Spacetime patdolan <patdolan@comcast.net> - 2022-03-05 08:14 -0800
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