What did the us government do in response to the launch of the soviet satellite sputnik in 1957?

Why did mobs of whites attack chinese workers

What requirements were placed on germany in the treaty of versailles? (choose 3) question 2 options: give up 1 million square miles of land cease the development of the nuclear bomb limit the size of its armed forces pay reparations to other countries export food to countries most damaged by the war claim shared responsibility for the war with the united states

During world war ll japanese-americans were