We have seen quite a few different watches here at Geeky Gadgets, some geeky and some cool, the latest one definitely falls into the cool category, the Geocentric Watch. The Geocentric Watch was ...

Sept. 15's "Galileo Again" writer is again partially correct. Tyco Brahe's modified geocentric theory can explain, in a very complicated way, the retrograde motion of Mars, but cannot explain stellar ...

The heliocentric theory holds that Earth moves around the Sun at great speed, a controversial idea in Galileo's time. Even today, many people are still perplexed by the fact that we don't experience ...

Copernicus’ began developing his theory of a heliocentric universe in the early 1500s and published his model in 1543 in “De revolutionibus orbium coelestium” (“On the Revolutions of the Heavenly ...

The Solar System consists of the eight planets that orbit our Sun and other celestial bodies such as moons, comets, asteroids, minor planets, and dust and gas. The Sun is considered as the centre of ...