Earth Sciences

There is evidence that Planet X is

As theories go, the idea that the Earth is hollow does not garner a lot of respect. For most people, the hollow Earth is probably a close second to the "Earth is flat" theory on that big list of "crack-pot" ideas. Nevertheless, as long as there have been people able to sit around a camp-fire, tales of a mysterious inner world have been part of mankind's heritage.

A rational-numerical or geometrical-approach to kinematic synthesis is possible is a relatively recent idea, not yet fully accepted; but it is this idea that is responsible for the intense scholarly interest in the kinematics of mechanisms that has occurred in this country within the last 10 years.

Much research has been devoted to the effects of nuclear weapons. But studies have been concerned for the most part with those immediate consequences which would be suffered by a country that was the direct target of nuclear attack. Relatively few studies have examined the worldwide, long term effects.

When the present work was first undertaken there were but few works in English dealing with its subject-matter, and hardly any which dealt with the question of Manuring at any length. During the last few years, however, owing to the greatly increased interest taken in agricultural education, the demand for agricultural scientific literature has called into existence quite a number of new works. Despite this fact, the author ventures to believe that the gap which the present treatise was originally designed to fill is still unfilled.

The hidden mysteries of the spark of life as we know it resides in the sperm (semen) of man. Is this why the Christian god struck a man dead for spilling life on the ground? This work explores the science of semen.

The hollow earth has held man's fascination for century upon century. The author presents an argument that it is natural and necessary for the globe we live on to be hollow.