Guglielmo Marconi is credited with inventing the first radio. Marconi achieved this feat with no formal education. Still a young man when he initially previewed his invention, his parents moved the entire family from Italy to England for a greater potential for success.Know More
Radio transmissions depend upon electromagnetic waves. James Clerk Maxwell and his associate Heinrich Hertz actually developed the theory of electromagnetic waves, but they did not develop any functional application based on their theory.
Marconi established the Marconi Company, which ultimately hired a man named David Sarnoff. Sarnoff is credited with building the NBC radio networks, the first major commercial utilization of radio in history.Learn More
The earliest known use of crutches dates back to the early days of recorded history, so it is impossible to pinpoint a single inventor. However, several innovators are responsible for the modern crutch design.Full Answer >
Tycho Brahe was an astronomer who, through careful observation, recorded and discovered the visible orbit of heavenly bodies across the night sky. Brahe is also credited with providing data that disproved the early 16th-century theory that the heavens are static.Full Answer >
Sir Isaac Newton received several honors including knighthood, the consideration as the top mathematics professor at Cambridge, a seat in Parliament and the Lucasian Chair of Mathematics at Cambridge. Sir Isaac Newton was a mathematician, astronomer, philosopher, scientist and physicist that lived from 1643 to 1727.Full Answer >
Although no specific person has ever been credited with the invention of glass windows, the first known use of glass in windows was during the Roman Empire. This likely occurred in about 100 C.E. in Roman-occupied Alexandria.Full Answer >