Answer:
The space suit
Though the first man stepped on the moon in 1969, in the 1930s astronomers and physicists were already planning for the voyage to outer space. Emilio Herrera Linares, a Spanish military colonel, is credited with being the first to design a pressurised suit which was used in a high-altitude balloon flight in 1936.
The modern mop
While the mop isn’t the most glamorous of inventions, it certainly is one of the most useful. People had been using rags to wash floors since the 15th century but it was in the 1960s that the engineer Manuel Jalón Corominas had the idea to create a purpose-built mop with a bucket to ring the water out in.
Explanation:
that's just a few ^_^!!!
Martin Luther King Jr. Rosa Parks and Jackie Robinson all stood up for black rights.
Hope this helps :)
give me some love and follow me on instagram @jeremiahsmiith
Answer:
Unlike the opposition Federalist Party, the Democratic-Republican Party contended that government did not have the right to adopt additional powers to fulfill its duties under the Constitution. ... The Democratic-Republicans were somewhat more egalitarian than the Federalists were.
