(1) The Philae Lander sits in a shadow on comet 67P and its battery is drai
(1) The Philae Lander sits in a shadow on comet 67P and its battery is drai Answer (1 of 3): It would be impossible with any current technology. Laser beams spread. Over distances of millions of miles, the laser beam would spread to the point of irrelevance unless we fired a ridiculously large number of them.
And, we would have to have line of sight to the space craft,...philae landerLINK