An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



Einstein's gravitational constant
  پایای ِ گرانشی ِ اینشتین  
pâyâ-ye gerâneši-ye Einstein (#)
Fr.: constante gravitationnelle d'Einstein  

The coupling constant appearing in → Einstein’s field equations, expressed by:

κ = 8πG/c4, where G is the Newtonian → gravitational constant and c the → speed of light.

See also:einstein; → gravitational; → constant.