Answer:
they established the term of presidental succession
Answer:
Klaus Fuchs (1911-1988) was a German theoretical physicist and spy who worked at Los Alamos during the Manhattan Project and passed atomic secrets to the Soviet Union.
Byzantine art is a combination of Eastern and classical Western art. The Byzantine Empire inherited the ideas and forms of art of the classical world of Greece and Rome. However, part of the empire was in Asia and Africa. The shores of Asia could be seen from Constantinople
The first practical steam engine was made by James Watt in 1763-1775 and the spinning frame was invented in 1764 by James Hargreaves.