NJ5 said:
If we deflect solar energy towards the Earth (which would otherwise have missed it), aren't we going to make the planet even warmer?
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It's just microwaves, a lot like radio waves but I see your point. Instead, compare vibrating the earth just a little bit with a coal plant belching out smoke, C02, etc which just can't be good for the environment can it?
Btw, the japanese are planning on launching a sattelite like this, or getting somebody else to launch it, mabey china or the US, but either way, the japanese look to have a really cool geeky way of getting energy in the future. I think that it could work, I mean, the sun has to be a LOT brighter out in space where you don't have clouds or the atmosphere blocking the sun, so a lot more energy could get to the solar cells up in space.