One journey of our solar system around the center of the Milky Way galaxy is sometimes called a cosmic year. Thatâs approximately 225-250 million years. The planets in our solar system orbit around the sun. One orbit of the Earth takes one year.
Georges Lannes (27 October 1895 â 8 July 1983) was a French film actor who appeared in more than a hundred films during his career including AndrÃ© CornÃ©lis (1927).
Antoine Lavoisier. Antoine Lavoisier was a French chemist who helped develop the science into its modern form. He is frequently considered the âfather of modern chemistry,â and he was responsible for naming the elements hydrogen and oxygen. He was also one of the supporters of the metric system of measurements. Lavoisier, as a tax collector and nobleman, was arrested after the French Revolution and was executed in 1794.