The Velvet Revolution took place in Czechoslovakia in November and December 1989. Velvet in the name is a reference to its peaceful character.
It was a part of series of changes in Eastern Europe at the time.
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.
Answer: Beer can tell us a story about the social and gender roles in ancient South West Asia and Egypt. During these times, beer was used as a way of payment. Those who were given more, worked more, or had higher positions. Sumerian temple workforces were given sila of beer a day; or two American pints.
Explanation:
by fulfilling duties and tyranny