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Na pervuyu stranicu Razmernosti i podobie astrofizicheskih velichin << Prilozhenie I. Razmernosti fizicheskih velichin | Oglavlenie | Literatura >>

Prilozhenie II. Nekotorye fizicheskie i astronomicheskie postoyannye

Postoyannaya tyagoteniya G = 6,6720 ⋅ 10-8 g-1 ⋅ sm3 ⋅ sek-2
Skorost' sveta c = 2,99729 ⋅ 10-10 sm ⋅ sek-1
Postoyannaya Planka ħ = 1,0545887 ⋅ 10-27 g ⋅ sm2 ⋅ sek-1
Postoyannaya Bol'cmana k = 1,380663 ⋅ 10-16 g ⋅ sm2 ⋅ sek-2 ⋅ grad-1
Universal'naya gazovaya postoyannaya ℜ = 8,31441 ⋅ 107 sm2 ⋅ sek-2 ⋅ grad-1
Postoyannaya Stefana - Bol'cmana σ = 5,67032 ⋅ 10-5 g ⋅ sek-3 ⋅ grad-4
Postoyannaya plotnosti izlucheniya a = 4σ/c = 7,5680 ⋅ 10-15 g ⋅ sm-1 ⋅ sek-2 ⋅ grad-4
Postoyannaya zakona Vina b = 0,2898 sm ⋅ grad
Postoyannaya tonkoi struktury α = e²/(hc) = 7,2977 ⋅ 10-3,
1/α = 137,0360
Zaryad elektrona e = 4,8032 ⋅ 10-10 g ⋅ sm ⋅ sek-1
Massa elektrona me = 9,109534 ⋅ 10-28 g
Klassicheskii radius elektrona r0 = e²/mec2 = 2,817938 ⋅ 10-13 sm
Komptonovskaya dlina volny elektrona λk = h/mec = 2,4263085 ⋅ 10-10 sm
Massa atoma vodoroda mH = 1,6734 ⋅ 10-24 g
Koefficient tomsonovskogo rasseyaniya σT = 0,6653 ⋅ 10-24 sm2
Radian 206264,8 uglovyh sekund
Parsek ps = 3,0857 ⋅ 1018 sm

ZEMLYa
Massa ME = 5,977 ⋅ 1027 g
Ekvatorial'nyi radius RE = 6,378 ⋅ 108 sm
Srednyaya plotnost' ρE = 5,517 g ⋅ sm-3
Srednee rasstoyanie do Solnca a.e. = 1,4960 ⋅ 1013 sm
Solnechnaya postoyannaya QE = 1,95 kal ⋅ sm-2 ⋅ sm-1 = 1,37 g ⋅ sek-3

SOLNCE
Massa M = 1,991 ⋅ 1033 g
Radius R = 6,960 ⋅ 1010 sm
Srednyaya plotnost' ρ = 1,410 g ⋅ sm-3
Svetimost' L = 3,86 ⋅ 1033 g
Poverhnostnaya temperatura T = 5800 grad
Uskorenie sily tyazhesti na poverhnosti g = 2,7398 sm ⋅ sek-2
Potencial'naya energiya U = 7,4 ⋅ 1048 erg
Parabolicheskaya skorost' na poverhnosti v = 6,177 ⋅ 107 sm ⋅ sek-1

GALAKTIKA (Mlechnyi Put')
Diametr D = 25 kps = 7,5 ⋅ 1022 sm
Massa ℳ = 1,6 ⋅ 1011 g
Srednyaya plotnost' v diske ρg = 7 ⋅ 10-24 g ⋅ sm-3
Rasstoyanie ot Solnca do centra Galaktiki = 8,2 kps = 2,5 ⋅ 1022 sm
Period vrasheniya v okrestnostyah Solnca (kosmicheskii god) = 2,2 ⋅ 108 let = 6,6 ⋅ 1015 sek
Parabolicheskaya skorost' v okrestnostyah Solnca = 300 km/sek
Potencial'naya energiya Galaktiki = 1,2 ⋅ 1059 erg

METAGALAKTIKA
Parametr Habbla H = 25 kps = 75 km ⋅ sek-1 ⋅ Mps-1= 2,5 ⋅ 10-18 sek-1
Radius = 3 ⋅ 109 Mps = 1028 sm
Harakternyi vozrast = 15 mlrd let = 5 ⋅ 1017 sek
Harakternoe chislo galaktik = 1012
Srednyaya plotnost' veshestva = 10-30 g ⋅ sm-3
Srednyaya plotnost' izlucheniya = 10-33 g ⋅ sm-3
Harakternoe chislo chastic (nuklonov) = 1080
Harakternoe chislo fotonov = 1088


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