STS

• Frenchman Etienne Lenoir and German Nikolaus Otto pioneered the internal combustion engine.
• Who pioneered the internal combustion engine?

  Frenchman Etienne Lenoir and German Nikolaus Otto
• James Clerk Maxwell figured out that radio waves must exist and sets out basic laws of electromagnetism.
• Elisha Graves Otis invents the elevator with built in safety brake.
• Joseph Monier invents reinforced concrete.
• Christopher Latham Sholes invents the modern typewriter and Qwerty keyboard.
• Alexander Graham Bell patents the telephone even with issues concerned.
• Thomas Edison develops the phonograph, the first practical method of recording sound and playing it back on a metal foil.
• Thomas Edison invents his sound-recording machine or phonograph.
• Edward Very invents the flare gun to send distress signal at sea.
• Thomas Edison patents the modern incandescent electric lamp.
• Thomas Edison opens the world forst power plants.
• Charles Chambarland invents the autoclave a steam sterilizing machine.
• Carrie Everson invents a new way of mining.
• George Eastman invents plastic photographic film.
• Charles Parsons develops the steam

  turbinez
• Karl Benz builds a gasoline engined car.
• Friedrich Reinitzer discovers liquid crystala.
• John Boyd Dunlop patents air filled pneumatic tires.
• Nikola Tesla patents the alternating current (AC) induction motor and in opposition to Thomas Edison becomes a staunch advocate of AC.
• Everett F. Morse invents the optical pyrometer for measuring temperatures at a safe diatance.
• French brothers Joseph and Louis Lumiere invent movie prjectors and open the first cinema.
• German Engineer Rudolf Diesel develops his diesel engine a more efficient internal combustion engine.
• physicist Sir Oliver Lodge sends the first ever message bu radio wave in Oxford, England.
• German Physicist Wilhelm Rontgen discovers xrays
• Nikola Tesla invents remote radio control.
• 1901- the first electric vacuum cleaner is developed.
• Brothers Wilbur and Orville Wright built the first engined power airplane.
• Albert Einstein explains the photoelectric effect.
• Willis Carrier pioneers the air conditioner.
• Mikhail Tswett discovers chromatography.
• Leo Baekeland develops Bakelite, the first popular synthetic plastic.
• Alva Fisher invents the electric clothes washer.
• Frederick Gardner Cottrell develops the electrostatic smoke precipitator.
• American industrialist and engineer Henry Ford launches the Ford T model, the world’s first truly affordable car.
• German chemists Fritz Haber and Zygmunt Klemensiewicz develop the glass electrode enabling very precise measurement of acidity.
• American chemist Gilbert Lewis describes the basic chemistry that leads to practical lithium ion rechargeable batteries.
• Hans Geiger develops the Geiger counter, a detector for radioactivity.
• Robert Hutchings Goddard, an American physicist publishes influential ideas on building space rockets.
• Francis Aston pioneers the mass spectrometer and uses it to discover many isotopes.