Touring Earth’s Impact Craters
Looking up at the moon, one of the most striking visible features has to be the sheer number of impact craters around its surface. These giant holes in the ground are made by asteroids and comets flying through space and then crashing into our little satellite. Of course many of these are easy to see without any special equipment, so for many years scientists on Earth wondered if we can see them all so easy up there, why can’t we see them down here on our planet? Then along came aerial photography… GSS visited some of the most…