Fishing line, paper clips, glass marble, glue - no, not the makings of a MacGyver episode but a new experiment that lets students precisely measure the effects of global warming on oceans.
11 hours ago in General Physics
Mars is a different place than Earth. There is water on Mars, more than the Moon, but lots less than on our own world. But the water on Mars is the same H2O we have here, and we should use it when we travel to Mars and set ...
Oct 05, 2015 in Space Exploration