Think globally; act locally

Microbial hydrosphere 1.4e21 ml = 1e27 cells = 4e33 bp

Anthrosphere (23% C) = 6e23 cells = 4e32 bp.

1 human brain =~1e14 Hz = 1e6 CPU equivalents

in 30 years = 1 CPU (Morovec99)

Lithosphere (0.2% C, 75% SiO2) 110 C at 4 km

Diameter = 1.3e6 m = 5e22 g

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