Wed 19 Aug, 2009 08:26 pm - because I was wondering if anyone knows the specific ways the moon's gravitational field affects the Earth's magnetic field and the iron core; it seems as though some very interesting... (view)
Wed 19 Aug, 2009 06:35 am - since the earth and moon have a combined center of gravity, and given the fact that they haven't figured out everthing about the whys and wherefors of the earth's magnetic field, have... (view)
