Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.issp.ac.ru/iao/apao/2015/booklet/b07_ap15_constants.pdf Дата изменения: Wed Dec 9 20:53:37 2015 Дата индексирования: Sun Apr 10 05:40:32 2016 Кодировка: Поисковые слова: comet

EURO­ASIAN AST RONOMICAL SOCIET Y

R o u n d

Theo

I - I As i a n - P As t r o n o m y O
, 13­22. XI. 2015

acific l ym p i a d
Dh aka , Ban g l ad esh

G r o u p
lang lang uage u age





English


, c (/) , G (· / ) , A (/2) , H0 (//)
2 2

Some constants and formulae
299 792 458 6.674·10 1367 68 50-100 6.626·10 1.602·10 9.109·10 96 485 1.257·10 8.314 1.381·10
-23 -8 -6 -34 -19 -31 -11

Speed of light in vacuum, c (m/s) Constant of gravitation, G (N·m2/kg2) Solar constant, A (W/m2) mean value range of values Hubble parameter, H0 (km/s/Mpc)

, h (·) , e () , me () , F (/) , 0 (/) , R (//K) , k (/K) -, (/ /K ) , b (·K) , ( 2000,0) , T () () () H (е) , (е)
2 4

Plank constant, h (J·s) Charge of electron, e (C) Mass of electron, me (kg) Proton-to-electron mass ratio Faraday constant, F (C/mol) Magnetic constant, 0 (H/m) Universal gas constant, R (J/mol/K) Boltzmann constant, k (J/K) Stefan-Boltzmann constant, (W/m2/K4) Wien's displacement constant, b (m·K) Inclination of ecliptic to the celestial equatorial plane, (epoch 2000.0) Tropical year length, T (days) Nodal period of lunar orbit (years) Standard atmosphere (Pa) Laboratory wavelength of H (е) mean value range of values Wavelengths of visible light, (е)

1836.15

5.670·10

0.002897 23° 26 21.45 365.242199 -18.6 101 325 6562.81 5526 4000-7600 19%, 0.23 7991 1.334 I = 2/5 MR2 V = /3 R S = 4R2 3.14159265 2.71828183 1.61803399
4
3 m

1 () () 20°C, n e ,

Visible light extinction by the terrestrial atmosphere in zenith (minimum) Height of homogeneous atmosphere (m) Refractive index of water for 20°C, n Moment of inertia of a solid ball Volume of a ball Area of sphere e Golden ratio,

____________________________________________________________________________________________________________________ , 13 ­ 22 . X I . 2 0 1 5 Dkaka, Bangladesh