diff options
| -rw-r--r-- | fg21sim/utils/units.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fg21sim/utils/units.py b/fg21sim/utils/units.py index a7e4ef5..aea0f92 100644 --- a/fg21sim/utils/units.py +++ b/fg21sim/utils/units.py @@ -1,4 +1,4 @@ -# Copyright (c) 2017 Weitian LI <liweitianux@live.com> +# Copyright (c) 2017 Weitian LI <weitian@aaronly.me> # MIT license """ @@ -48,6 +48,8 @@ class UnitConversions: km2cm = au.km.to(au.cm) # Energy keV2erg = au.keV.to(au.erg) + # Angle + rad2deg = au.rad.to(au.deg) class Constants: @@ -66,6 +68,8 @@ class Constants: G = ac.G.cgs.value # [cm^3/g/s^2] # Electron charge e = ac.e.gauss.value # [Fr] = [esu] + # Boltzmann constant + k_B = ac.k_B.cgs.value # [erg/K] # Mean molecular weight # Ref.: Ettori et al, 2013, Space Science Review, 177, 119-154, Eq.(6) |