The author contends that all generaly accepted historical chronology prior to the 16th century is inaccurate, often off by many hundreds or even thousands of ye

NASA research of earth-moon mechanics of late astrophysicist Robert Newton leads Russian mathematicians to a breakthrough in the chronology of the world history

The first science fiction course in the American academy was held in the early 1950s. In the sixty years since, science fiction has become a recognized and esta

Why and when the Crusades? The Christianity originated in the Byzantine Empire in XII century as Oriental Orthodox Catholic religion that went in the XII - XV c