The building of temples and great cities without modern machinery, using astronomy to predict astrological cycles and plant crops and using their language to communicate and measure time are some of the Mayans most notable achievements.<span> During a 600-year period of time, which was from 300 A.D. until 900 A.D., the Mayans made many great achievements in science, communications, engineering and agriculture</span>
Answer:
1852
Explanation:
Napoleon the III (named Charles Louis Napoleon) became emperor in 1852.
In November of that year, the Prince-President asked the French to accept the return of the Imperial regime, and with a referendum coming out in favor of this, Louis-Napoleon Bonaparte became Emperor Napoleon III.
Scientists like Einstein, Bethe, Fermi, Teller, and Bloch emigrated from "Germany" in order to escape persecution and pursue scientific research, since this took place during the rise of the Nazi Party, which was highly anti-Semitic.
