by Dreamtwister » Thu 19 Oct 2006, 13:54:48
There's nothing new here. This theory is an old one. But until someone actually goes down there and drills through the ice, we'll never know for sure.
$this->bbcode_second_pass_quote('NEOPO', 'O')k so is this also suggesting that crust displacement occurs naturally and why?
One theory works like this:
1. Fill up the bathtub
2. Put a basketball into the tub
3. Press down on it.
Your pressure on the ball's surface is like the weight of the ice sheets. As you press harder, the ball tends to try and slip out from under your hand. Granted, it's an over-simplification, but you get the idea.
Remember, the earth's crust is literally floating over a liquid core. Once the weight of the ice sheets become great enough, gravity pulls the weight of the ice towards the equator, shifting the entire outer layer of the earth with it.
The whole of human history is a refutation by experiment of the concept of "moral world order". - Friedrich Nietzsche