Alessandro Volta is famously known for inventing the battery. It was originally named the voltaic pile. The battery was a direct result of Volta's skepticism over the findings of another scientist, Luigi Galvani.
Volta was an Italian scientist who took a particular interest in electricity. He published several works that delved in experimental discoveries concerning the natural phenomena. In 1786, a scientist named Luigi Galvani concluded that he discovered another type of electricity, which he called "animal electricity." Volta conducted his own experiments to disprove Galvani's claim, arguing that "animal electricity" is not unique and has no distinction with electricity. The results of Volta's experiments led to the invention of the battery.Learn More
John MacAdam invented a new type of road, known as the Macadam, which revolutionized road construction in the early 19th century. Macadam roads used large, broken stones in symmetrical patterns, covered with small stones, to create a hard surface.Full Answer >
Georg Ohm is not known for any major inventions. He did, however, discover Ohm's law, which indicates the directly proportional relationship between the current flow through a conductor and the voltage as well as the inversely proportional relationship between the current flow and the resistance.Full Answer >
Scottish physicist and chemist Sir James Dewar invented the Dewar flask, better known as the thermos, in 1892. The thermos is a container that minimizes the change in temperature within the flask, thus allowing cold substances inside to remain cold and hot substances to stay hot.Full Answer >
Alessandro Volta, an Italian physicist and pioneer in the study of electricity, is credited with the invention of the first battery, the voltaic pile. Volts, the units used to measure electric currents, are named after him. Volta also discovered methane gas and made significant advancements in electrostatics, meteorology and pneumatics.Full Answer >