Search results
2 days ago · Galileo (born February 15, 1564, Pisa [Italy]—died January 8, 1642, Arcetri, near Florence) was an Italian natural philosopher, astronomer, and mathematician who made fundamental contributions to the sciences of motion, astronomy, and strength of materials and to the development of the scientific method. His formulation of (circular) inertia ...
5 days ago · The invention sparked a new industry that made elevators safe and spurred new ways for cities to grow and for people to move. In this timeline, you’ll find many interesting milestones that helped Otis Elevator Company become the world’s leading elevator and escalator manufacturing, installation and service company.
2 days ago · The Shortt–Synchronome clock, an electrical driven pendulum clock designed in 1921, was the first clock to be a more accurate timekeeper than the Earth itself. [167] A succession of innovations and discoveries led to the invention of the modern quartz timer. The vacuum tube oscillator was invented in 1912. [168]
May 17, 2024 · Espresso: a coffee-brewing method. Nutella, spread made from cocoa, hazelnuts and palm oil; created by the Ferrero firm in 1964. Mozzarella: southern Italian cheese made from Italian buffalo's milk by the pasta filata method. Marinara sauce: tomato sauce made with tomatoes, garlic, herbs and onions.
May 17, 2024 · Alexander Graham Bell invented the telephone in 1876 on March 7. Alexander gets all the credit, but Charles Bourseul was a French telegraph engineer who proposed the first design of a telephone. The telephone helped people communicate with other people who were far away.
May 8, 2024 · cotton gin, machine for cleaning cotton of its seeds, invented in the United States by Eli Whitney in 1793. The cotton gin is an example of an invention directly called forth by an immediate demand; the mechanization of spinning in England had created a greatly expanded market for American cotton, whose production was inhibited by the slowness ...
1 day ago · From 1860 to 1890, 500,000 patents were issued for new inventions—over ten times the number granted in the previous seventy years. George Westinghouse invented air brakes for trains (making them both safer and faster). Theodore Vail established the American Telephone & Telegraph Company and built a great communications network.
