Elon Musk
@elonmusk · 8 сент. 2022 г.
Exactly. Ecosystem is almost entirely dependent on the sun already.
Civilization’s energy needs are absurdly tiny compared to what the sun sends us for free (~1 GWh/day/km^2).
Elon Musk
@elonmusk
Assuming 25% efficient PV cells at 0.8 surface coverage
23:26 · 8 сентября 2022 г. · 0 просмотров
179
83
1,9 тыс.