User sphennings - Stack Overflow

sphennings

873

reputation

14

21

Watertown, MA, United States
Member since April 14 2010
169 profile views
Last seen Jun 02 '22 at 15:37

universe -G 6.672e-11 -e 1.602e-19 -h 6.626e-34 -protonmass 1.673e-27....