This captured my imagination, so I am sharing it with you!Imagine a shift in the Earth so profound that it could force our entire planet to spin on its side after a few million years, tilting it so far that Alaska would sit at the equator. Princeton scientists have now provided the first compelling evidence that this kind of major shift may have happened in our world's distant past.
By analyzing the magnetic composition of ancient sediments found in the remote Norwegian archipelago of Svalbard, Princeton has lent credence to a 140-year-old theory regarding the way the Earth might restore its own balance if an unequal distribution of weight ever developed in its interior or on its surface. Read more.
