Italian astronomer Galileo Galilei was the inventor of the first pendulum clock, after his discovery of isochronism, which is the time that the pendulum takes to swing. Contrary to popular belief, Galileo was not the inventor of the telescope; Galileo built a telescope based on creations by the Dutch, and it was known as a spyglass. Galileo also built a thermometer and a compass during his lifetime.Know More
Many of Galileo's astronomical discoveries occurred because of the telescope that he had built. With the magnification on his homemade telescope, Galileo was able to study the moon as well as other celestial bodies. Galileo's invention started as a telescope with 3x magnification, but he built upon that idea to create a telescope with 30x magnification. Other inventions of Galileo's included a compass, thermometer and several telescopes.
With Galileo's invented telescopes, he was able to see objects, such as Jupiter's satellite moons. These moons are now known as the Galilean satellites, named after Galileo. While Galileo was an inventor, he was more known for his pursuits in other subjects, such as physics, mathematics, astronomy and philosophy. However, because of Galileo's telescope inventions, he put forth the heliocentric, sun-centered view of the universe. Galileo's synopsis was correct, but he was charged with heresy for it.Learn more about Inventions
Galileo Galilei was an Italian astronomer and physicist who worked as a lecturer in 1589 at the University of Pisa. From 1592 to 1610, he worked at the University of Padua.Full Answer >
Although Thomas Edison is credited with the invention of the light bulb, he is actually the inventor of the first commercially-produced light bulb. Several earlier prototypes of the light bulb had been presented prior to Edison's invention, but failed to prove efficient enough to warrant mass production.Full Answer >
Charles Darwin wasn't an inventor; he was a naturalist and geologist. His theories about the way biological populations change over time revolutionized biological science. He published two books, "On the Origin of Species" and "The Descent of Man."Full Answer >
While the inventor of the first drum is unknown, drums were first played around 6,000 B.C. in Mesopotamia by the ancient Babylonians and Sumerians. Drums may have been used prior to this by pre-civilized humans, but there is no direct evidence.Full Answer >