What percentage of the 128-million-square-km cross-sectional area of the earth are you proposing to ...

teamonkey • yesterday at 7:45 PM • 1 reply • view on HN

What percentage of the 128-million-square-km cross-sectional area of the earth are you proposing to shade?

jpadkins • yesterday at 8:06 PM

kinda obvious, the wealthy parts?

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