Johannes Kepler: Three Scientific Theories About The Planet Movements

Johannes Kepler
Johannes Kepler was a scientist whom introduce three scientific theories about the planetary movements. Planets go around the sun in an oval movement instead of circular movements. He believed that planets move faster while closer to the sun than when they are farers. Kepler introduced mathematical equation relative between a planet's distance from the sun and the time of the time the planet goes around the sun. Kepler published a book called “Kepler’s Laws” in which pointed out some mistakes in the Copernican theory. He opened the door for the future works of a young scientist’s name Isaac Newton which became one of the most important theorist in history.

Albrecht von Wallendtein
Albrecht Wenzel Eusebius was born September 24, 1583, Bohemia and died February 25, 1634, He was a Bohemian soldier and statesman, commanding general of the armies of the Holy Roman emperor Ferdinand II during the Thirty Years’ War. With the start of the Danish War gave Wallenstein his great opportunity. Ferdinand, changed his views on the Catholic League which was under Duke

Truman in 1947. President Truman said that the United States would go to whatever lengths possible to contain the spread of communism and stop the United States' former ally, the Soviet Union. The doctrine drafted up due to the crises in Greece and Turkey, both, nations were believed were in danger of falling into the Soviet control. The United States and the USSR were alliance during the Second World War, was only to defeat a same enemy the Germans and the Japanese. When the war ended, Stalin became in control of Eastern Europe. The United States realized that Europe and the World were left with two superpowers, and one was as bad as the enemy they just fought and far stronger than before the war. Fear for another war this time between two superpowers, there were mixed feeling and a little bit of guilt. That was the beginning for the cold