Zhang Heng's philosophy. I need to write about Zhang Heng's philosophy, but all I can find is about how he was an inventor and mathematician, and this essay is due Monday, March 8th. I'm not asking anyone to write my essay for me, but if someone could try and help me find some facts about his philosophy, that would be amazing. Thanks. =)

What was the difference between marx view of communism and the actual implementation in russia? a. there was no difference between the marxist communism and russian communism. c. marxist view was not interested in the government controlling business while in russia, everything was controlled by the government b. marxist view was focused more on economic control while russia focused on taking complete controlled of everything. d. marxist view believed that the government controlled everything without questions while russia moved more towards a mixed economy.

What two advances did europeans borrowed from china

What was the “u-2 incident” and how did it affect u.s./soviet relations in 1960?