good point. one theory is that we are on a multi-layered onion here.. the internals are clearly driven by electro-magnetics, hence the magnetic field. if that shifts, then likely we'd not see it on the surface,but clearly some thing has happened in history. the grand canyon wasn't formed by a trickle, massive plains that appear like a large drain field didn't happen from rain storms... varioud geological deposits happend from large oceans or ice formations drifting over the land as some point... so clearly the earth is capable of some kind of change. this is why we keep digging and learning to see what the possibilities are. watch the rest of the SO disaster series, see what makes sense to you and report back.
You don't need to lecture me on the changing Earth. I was on hand to see the effects of the Mount St. Helens eruption and the Nisqually earthquake. The magnetic poles have been wandering over continental distances within human history, yet no disaster has resulted. I'm just not a doomsday junkie.
good point. one theory is that we are on a multi-layered onion here.. the internals are clearly driven by electro-magnetics, hence the magnetic field. if that shifts, then likely we'd not see it on the surface,but clearly some thing has happened in history. the grand canyon wasn't formed by a trickle, massive plains that appear like a large drain field didn't happen from rain storms... varioud geological deposits happend from large oceans or ice formations drifting over the land as some point... so clearly the earth is capable of some kind of change. this is why we keep digging and learning to see what the possibilities are. watch the rest of the SO disaster series, see what makes sense to you and report back.
You don't need to lecture me on the changing Earth. I was on hand to see the effects of the Mount St. Helens eruption and the Nisqually earthquake. The magnetic poles have been wandering over continental distances within human history, yet no disaster has resulted. I'm just not a doomsday junkie.