ó šßÈ[c@`sÍdZddlmZmZmZmZddlZyddlmZ[Wne k r^nXddl m Z m Z ddlm Z dd lmZdd lmZmZd d d d gZxÍejeeeƒjƒƒeeeƒjƒƒƒD]•\ZZeee ƒrôejeƒkrôejejejejejejej ƒeƒej>> from astropy.constants import c, m_e >>> # ... define the mass of something you want the rest energy of as m ... >>> m = m_e >>> E = m * c**2 >>> E.to('MeV') # doctest: +FLOAT_CMP i(tabsolute_importtdivisiontprint_functiontunicode_literalsNi(tunitsi(tConstantt EMConstant(tsi(tcgs(t codata2014tiau2015u'The following constants are available: uD========== ============== ================ =========================u6 Name Value Unit Descriptionu{0:^10} {1:^14.9g} {2:^16} {3}u (%t__doc__t __future__RRRRt itertoolstRt ImportErrortconstantRRRRR R t_linestchaintsortedtvarstitemst_nmt_ct isinstancetabbrevtlocalst __class__tnametvaluet _unit_stringt uncertaintyt referencetappendtformattNonetjoin(((s9lib/python2.7/site-packages/astropy/constants/__init__.pyts6"   %!  &