> You're missing the key point I think they understand the space well. What mrb is pointing out is that OP is comparing two different units. The 7 atoms is a

> You're missing the key point I think they understand the space well. What mrb is pointing out is that OP is comparing two different units. The 7 atoms is a count of atoms in a 3d space and is not size dimension. Comparing a count of atoms with physical size of a transistor is problematic.