alt Hacker NewsDensity is mass per volume so how are you comparing it to a planar transistor? Your units don't even match.
Replies
john_strinlai • today at 8:10 PM
density is quantity per unit measure.
mass per volume is one example.
amirhirsch • today at 8:21 PM
Density is this reply.
Not all densities is mass per volume. eg. population density.