Was a mathematician who showed that the orbits of the planets were elliptical

It should be Kepler. I believe his full name is Johannes Kepler.

just run

explanation: if you are fast enough they wont catch you fam

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.