Although this question could be very difficult to answer, especially if you want to look at history, political geography and everything else that goes into explaining a country, for the purpose of this post, I will keep the explanation very short.
The Czech Republic is found in Central Europe and is a very unique country with [...]

Albert Einstein was the most notable physicist of the 20th century.  Born in Ulm, Germany on March 14, 1879, he attended schools in Germany and Switzerland.   He renounced his German citizenship in 1933, and moved to the United States.   He accepted a professorship at Princeton University and obtained his U.S. citizenship in 1940.  He received numerous [...]