Rudolphine Tables and instructive examples for computing planetary positions. For most stars these tables were accurate to within one arc minute, and included corrective factors for atmospheric refraction. The tables were sufficiently accurate to predict a transit of Mercury observed by Pierre Gassendi in 1631 and a transit of Venus observed by Jeremiah Horrox in 1639. Rudolphine Tables The Rudolphine Tables () consist of a star catalogue and planetary tables published by Johannes Kepler in 1627, using some observational data collected by Tycho Brahe (1546–1601). The tables are named as "Rudolphine" in memory of Rudolf II, Holy Roman Emperor. Star tables had
Stellar Stone Stellar Stone Stellar Stone LLC was an American video game developer based in Santa Monica, California, owned by Sergey Titov through his company TS Group Entertainment. Founded in 2000, the company commissioned game development in Russia and Ukraine to produce games with little staff and at low expenses. Stellar Stone developed a total of seven games, most of which are little-known, however, their best-known title was "", a 2003 racing game that is considered to be one of the worst games ever made, and holds Metacritic's all-time lowest score for a video game, at 8/100. Every game in the company's