[TexasTransplant]

*** “Even here on life friendly Earth, the ratio of biomass to mass is about 3 parts in 10 billion” ***

And all of that mass is 99.9% empty space.
I feel spiritual just knowing I am 99.9% empty space (maybe even less between my ears ;^)

[Moonman62]

Yes, it is one of those things to ponder:

http://hyperphysics.phy-astr.gsu.edu/hbase/pauli.html