Look! Up in the sky! Proof of concept for satellites beaming energy to Earth!
They'd need to be a kilometer wide and point at even larger landside targets, so they won't fire up the renewables market A recent demonstration has proven the feasibility of the European Space Agency's (ESA) plan to beam power to Earth from space, giving the astro agency some additional ammunition as it prepares to ask its governing body for more cash to fund solar energy research. ...