1# -*- coding: utf-8 -*- 2""" 3""" 4from __future__ import absolute_import 5 6from ..unitquantity import UnitQuantity 7from .time import s 8from .length import m 9 10g_0 = g_n = gravity = standard_gravity = gee = force = free_fall = \ 11 standard_free_fall = gp = dynamic = geopotential = UnitQuantity( 12 'standard_gravity', 13 9.806650*m/s**2, 14 symbol='g_0', 15 u_symbol='g₀', 16 doc='exact' 17) 18 19del m, s, UnitQuantity 20