What idea had Americans believed that they should own all the land from the Atlantic to the Pacific? :)

How does the battle of midway illustrate the importance of intelligence gathering and espionage in modern warfare?

"if i have seen farther than others," said newton, "it is because i have stood on the shoulders of giants." who were the giants to whom newton was referring? could this be said of any scientific accomplishment? explain.

The louisianna purchase was controversil because