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Re: Udarnaya volna v sverhnovoi 1987A
28.02.2012 12:33 | V.N. Sergeev
Kol'co stavit mnogo voprosov. Esli eto produkt vzryva, to s tochki zreniya klassicheskoi fiziki budushie fragmenty byli edinym celym i gravitacionno svyazannymi s yadrom, prichem zvezda dolzhna ochen' sil'no vrashat'sya , chtoby posle vzryva oskolki razletalis' v ploskosti ekvatora a ne obrazovali by sferu. Proanaliziruem scenarii vzryva. I tak vzryv. Fragmenty verhnei obolochki zvezdy razletayutsya s beshennoi skorost'yu v raznye storony, za ochen' korotkoe vremya oni zanimayut polozhenie , kotoroe my seichas nablyudaem. Kineticheskaya skorost' upala do nulya i uzhe ne vozmozhno preodolevat' silu prityazhenie zvezdy ,massa kotoroi umen'shilas' ves'ma neznachitel'no . Sudya po snimkam kol'co ne vrashaetsya. Ono ne podvizhno. Sledovatel'no , po vsem zakonam fiziki oskolki dolzhny vozvrashat'sya domoi, no etogo net. Chto zhe im meshaet mozhno privlech' temnuyu materiyu, kak ,naprimer dlya ob'yasneniya povedeniya periferiinyh zvezd v galaktike. A mozhno predpolozhit', chto kol'co bylo i do vzryva i predstavlyalo soboi roi holodnyh planetezimalei . A vzryv ih sil'no razogrel i oni stali svetitsya.
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- Udarnaya volna v sverhnovoi 1987A
(Astronomicheskaya kartinka dnya,
27.02.2012, 1.5 KBait, otvetov: 13)
Dvadcat' pyat' let nazad zazhglas' samaya yarkaya sverhnovaya nashih dnei.... - Re: Udarnaya volna v sverhnovoi 1987A
(V.N. Sergeev,
27.02.2012 21:36, 174 Bait)
. Udarnaya volna chto-to slaben'kaya. Ne izmenilas' struktura kol'ca.... - Re: Udarnaya volna v sverhnovoi 1987A
(V.N. Sergeev,
27.02.2012 22:54, 183 Bait)
Udarnaya volna chto-to slaben'kaya. Ni skol'ko ne izmenilas' struktura kol'ca.... - Re: Udarnaya volna v sverhnovoi 1987A
(A.P. Vasi,
27.02.2012 23:38, 502 Bait)
Da net tam nikakoi osoboi... - Re: Udarnaya volna v sverhnovoi 1987A
(A.P. Vasi,
27.02.2012 23:44, 202 Bait)
Ya v principe ne ponimayu... - Re: Udarnaya volna v sverhnovoi 1987A
(V.N. Sergeev,
28.02.2012 0:10, 322 Bait)
Udarnaya voln mif, s pomosh'yu kotoroi pytayutsya ob'yasnit' mnogie yavlenie.... - Re: Udarnaya volna v sverhnovoi 1987A
(A.P. Vasi,
28.02.2012 1:15, 257 Bait)
Esli by relyativisty... - >> Re: Udarnaya volna v sverhnovoi 1987A
(V.N. Sergeev,
28.02.2012 12:33, 1.1 KBait)
Kol'co stavit mnogo voprosov.... - Re: Udarnaya volna v sverhnovoi 1987A
(A.P. Vasi,
28.02.2012 12:58, 7.3 KBait)
Vot dostatochno kachestvennoe, no avtor logichno ispol'zuet svoistva sredy.... - Re: Udarnaya volna v sverhnovoi 1987A
(A.P. Vasi,
28.02.2012 13:08, 2.0 KBait)
Vot sobstvenno to kogda... - Re: Udarnaya volna v sverhnovoi 1987A
(A.P. Vasi,
28.02.2012 13:18, 795 Bait)
http://www.spacetelescope.org/images/opo0202a/na etoi fotografii... - Re: Udarnaya volna v sverhnovoi 1987A
(A.P. Vasi,
28.02.2012 13:51, 1.7 KBait)
Ot sebya mogu dobavit'... - Re: Udarnaya volna v sverhnovoi 1987A
(A.P. Vasi,
28.02.2012 14:01, 55 Bait)
- Re: Udarnaya volna v sverhnovoi 1987A
(A.P. Vasi,
28.02.2012 14:03, 93 Bait)
Nekotorye fotografii s Astroneta...