Space race

who were the historical people and what were their roles?

sputnik, Apollo 13 etc.

Explanation:

this is a very general question, the space race was so full of everything.

you have sputnik, which basically started this whole thing.

theen you have the historic Apollo 13 which became a historicc event, and a national phenomenon. next time try to narrow the question down a bit more.

the social contract theory

the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.