The mass of the objects ? (you did not give us any certain word)
Answer: I believe what happened was Russia launched Sputnik 1 and after realizing we now have the technology to go to space, we began competing to see who could get to the moon first which ended up with U.S. making it first on 21st July 1969
Explanation: Sputnik 1 was launched in 1957.
Oligarchy is a government rules by a small group of powerful people to spread power equally.
Answer All of those are folklore
