Federalists believed that the central government should be strong and have a lot of power. They held a loose interpretation of the Constitution, meaning they believed that, if the Constitution didn't say you couldn't do something, you could do it.
Relative chronology- locating related events relative to each other. Absolute chronology- locating specific dates in a chronological era.
Due to the fact that there were hot air balloons and everything else, he wanted to explore beyond that and go to the next level, which then in turn made him want to start tinkering with rockets.
Martin Cooper invented the mobile phone.
Hope you have a good night.