Tracing the Continental Drift Page I II III IV V For a different layout, you can go to my old _ page or to my substack Vogel's Undulations of the Earth's Core (And the triformation of the planet) In 1957 Prof. Andreas Vogel of Berlin, then a student, discovered, by calculating the reflections of earthquake waves on the surface of the Earth's outer core , - in a depth of 2900 km, or in a height of about 3470 km if measured from the Earth's center, therefore approximately half way up between the Earth's center and its surface - elevations and depressions of about 10 km, respectively. Not much, one should think; but these elevations and depressions on the outer core correspond with anomalies in the gravitational and magnetic fields of the Earth which extend into space, where they can be measured by satellites. Above the depressions in the surface of the Earth's ...
Life, the Universe and Everything - and the real answer may not be '42'. To go where no man (or whatever) has gone before.