Timeline |
1764 CE | James Watt invents the condenser. | |
1769 CE | Scottish inventor James Watt patents an inproved condenser for a practical steam engine | |
1769 CE | James Watt patents his first improved steam engine. | |
1783 CE | Lavoisier verified conclusions by Cavendish, Priestley and Watt that water is the sole product when an inflammable air (hydrogen) is burned in oxygen. This was the first evidence that water is not an element but a combination of oxygen and another element. | |