3 ms·
> A carbon atom is 0.3 nm in diameter, so only about 3.3 million can fit in 1 mm. Sure, but about 70 quintillion of them fit in 1 mm^3.
by majewsky 8y ago
> A carbon atom is 0.3 nm in diameter, so only about 3.3 million can fit in 1 mm.
Sure, but about 70 quintillion of them fit in 1 mm^3.