Happy Mole Day!
-
earendel
- Posts: 13588
- Joined: Tue Oct 09, 2007 5:25 am
- Location: mired in the bureaucracy
Happy Mole Day!
And a tip o' the hat to Amadeo Avogadro, Jean Perrin, and Josef Loschmidt
"Elen sila lumenn omentielvo...A star shines on the hour of our meeting."