I was just reading about solar power, and some of the stats are amazing. Right now, they aren't terribly cost-effective, but that's getting better. But even more amazing is how easily solar power could completely compensate the earth's population.
Por ejemplo: the sun gives off six-thousand times the amount of energy the earth's population uses every day. If we could harness one six-thousandth of the sun's power, we'd be set. Completely set.
Un otro ejemplo:
Those black dots represent the total surface area of solar power surfaces needed to power the human race completely, free of any other power sources. Yes, those surfaces are huge, but if Houston has the infrastructure to cover itself in a fucking dome (yes, that's underway), then why not this?
Y uno mas: labs in Israel are working on reflector dishes (instead of flat panels) that reach nearly the same energy efficiency as coal and oil.
This stuff is really cool.