During the first test of the atomic bomb, what was the best reason for the scientists to watch the explosion from miles away?
They wanted to be able to observe the mushroom cloud.
O The secret nature of the test meant no one could watch it close up.
They knew how dangerous the release of energy and radiation would be.
O The cameras used to record the test were too sensitive to withstand radiation.

Rivalries between european imperialist powers and the growth of european militaries contributed to which outcome in the early 20th century? o a. many european powers were eager to go to war with one another. o b. european states became less concerned about controlling overseas empires. o c. small countries became more willing to join powerful empires. o d. the alliance system that maintained a balance of power in europe broke down.

The collapse of the roman empire most likely to empower the catholic church because

Define the term universal male sufferage and give examples of when it affected the revolutions of 1848