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Re[3]: Voprosy prepodavaniya astronomii
25.07.2007 14:20 | V. V. Chazov
Uvazhaemyi kollega, dorogie druz'ya.
Vashi voprosy ko mne ochen' pravil'nye, ibo ne dogovoril, perestavil hody. V teoreticheskih vykladkah pishut ob argumente perigeliya Merkuriya, imenno v izmeneniyah etogo parametra orbity Merkuriya proyavlyaetsya relyativistskii effekt. No vse uchenye 19-go i 20-go vekov privodyat "nablyudaemoe" znachenie precessii dolgoty perigeliya - okolo 5600 sekund dugi v stoletie v sisteme mgnovennoi ekliptiki i podvizhnogo ekvatora.
Dolgota perigeliya yavlyaetsya summoi dvuh uglov - dolgoty voshodyashego uzla i argumenta perigeliya orbity. Rezul'taty vychisleniya dayut vekovoe izmenenie argumenta perigeliya Merkuriya okolo +10 sekund v god i vekovoe izmenenie dolgoty voshodyashego uzla okolo -5 sekund v god. Summa - pochti plyus 6 uglovyh sekund v god dlya skorosti izmeneniya dolgoty perigeliya v inercial'noi sisteme otscheta - ekliptika i ekvator fiksirovany na epohu 2000 goda.
Rezul'tat N'yukoma 532 uglovyh sekundy v stoletie - eto teoreticheskii rezul'tat dlya skorosti izmeneniya dolgoty perigeliya, uchityvayushii tol'ko gravitacionnoe vliyanie planet.
Model' dvizheniya planet Solnechnoi sistemy, poluchennaya na osnove obrabotki bolee chem 1 milliona nazemnyh i kosmicheskih nablyudenii i rekomendovannaya Mezhdunarodnym astronomicheskim soyuzom, sozdana i podderzhivaetsya na stranichke Laboratorii reaktivnogo dvizheniya SShA.
http://ssd.jpl.nasa.gov/
Yours ever, Vadim.
- Re: Voprosy prepodavaniya astronomii
(P. B. Kac,
20.07.2007 10:14, 461 Bait, otvetov: 10)
Na odnom iz forumov obsuzhdaetsya problema vekovogo smesheniya perigeliya Merkuriya.... - Re[2]: Voprosy prepodavaniya astronomii
(Dmitrii Docenko,
21.07.2007 21:28, 2.5 KBait, otvetov: 6)
Napisanie takoi programmy... - Re[3]: Voprosy prepodavaniya astronomii
(P. B. Kac,
23.07.2007 11:48, 2.5 KBait, otvetov: 5)
> Test 2: Dve tochechnye massy (Zvezda + planeta).... - Re[4]: Voprosy prepodavaniya astronomii
(Dmitrii Docenko,
23.07.2007 16:00, 1.5 KBait, otvetov: 4)
Hm. Vot zdes':http://en.wikipedia.org/wiki/Tests_of_general_relativity#Perihelion_precession_of_Mercury... - Re[5]: Voprosy prepodavaniya astronomii
(V. V. Chazov,
23.07.2007 19:40, 197 Bait, otvetov: 3)
Dorogie druz'ya, spasibo Vam za obsuzhdenie stol' vazhnyh voprosov.... - Re[6]: Voprosy prepodavaniya astronomii
(Dmitrii Docenko,
23.07.2007 19:59, 255 Bait, otvetov: 2)
Vadim, vy zhe zanimaetes' nebesnoi mehanikoi.... - Re[7]: Voprosy prepodavaniya astronomii
(V. V. Chazov,
24.07.2007 16:35, 416 Bait, otvetov: 1)
Uvazhaemyi Dmitrii. Konechno, mogu poschitat'... - Re[8]: Voprosy prepodavaniya astronomii
(V. V. Chazov,
24.07.2007 18:17, 1.8 KBait)
Dorogie druz'ya, poschital, chto nekrasivo otvechat' obshimi slovami.... - Re[2]: Voprosy prepodavaniya astronomii
(P. B. Kac,
24.07.2007 23:07, 1.2 KBait, otvetov: 1)
Zdravstvuite, Dmitrii. Naskol'ko ya ponimayu... - >> Re[3]: Voprosy prepodavaniya astronomii
(V. V. Chazov,
25.07.2007 14:20, 1.4 KBait)
Uvazhaemyi kollega, dorogie druz'ya.... - Novyi resurs!!!
(Vladimir Usichenko,
16.09.2007 16:14, 211 Bait)
O prohozhdenii asteroidov po disku...