4 ms·
One way has been by counting silicon atoms in a nearly-perfect spherical crystal. http://aip.scitation.org/doi/full/10.1063/1.4921240 http://aip.scitation.org/
by roywiggins 9y ago
One way has been by counting silicon atoms in a nearly-perfect spherical crystal.
http://aip.scitation.org/doi/full/10.1063/1.4921240 http://aip.scitation.org/doi/full/10.1063/1.4921240
- marcosdumay 9y agoAnd they are using this as a definition for the unity of atomic mass.