We'd need only 254x254 km of solar panels for the whole world.
https://www.dlr.de/tt/Portaldata/41/Resources/dokumente/inst... - page 25
While interesting, that's an answer to a different problem/challenge than I was responding to.
We'd need only 254x254 km of solar panels for the whole world.
https://www.dlr.de/tt/Portaldata/41/Resources/dokumente/inst... - page 25