03-19-2009, 05:42 AM
(03-19-2009, 04:06 AM)ayadew Wrote: I just threw the "negative earth" idea out to see if anyone knew more, because it's something I just recall hearing.
The only way I heard of Earth being negative is in the electrical sense. Earth is at a negative potential compared to the Sun. That is why we have aurora borealis; Earth receives current from the Sun.