Marking brainleist + a thanks + 10 points!

Brainliestttme : ) why was the launch of sputnik in 1957 important? -most in the u.s. had not thought the soviets were capable of producing satellite technology. - it made clear that the u.s. space program was dominant. - most in the soviet union had not thought the u.s. was capable of launching manned aircraft. -it established the fact that a more dangerous hydrogen bomb could be created.

How did centers of the world power shift feom the period before world war 1 to the peroid after world war 2

Which powers are given directly to the people or the states?