Inventors and nationalities are as follows:
1. Steam Engine-Herod of Alexandria, an ancient Greek mathematician invented
The first steam engine in the world was the Aeolipile invented by Hero of Alexandria, an ancient Greek mathematician, in the 1st century, which is the prototype of the steam engine.
In about 1679, the French physicist Denis Papen made the working model of the first steam engine after observing the steam escaping from his pressure cooker. Samuel Moran, a contemporary, also put forward the idea of steam engine.
2. Airplane-American Wright brothers invented
Airplane is generally recognized as invented by American Wright brothers. Their flight on December 17th, 193 was recognized by the International Aviation Federation (FAI) as "the first controlled sustained power flight by heavier-than-air aircraft", and in the same year they founded Wright Aircraft Company.
3. Electric light-invented by American Edison
In p>1874, two electrical technicians in Canada applied for a patent for electric light, but they didn't have enough financial resources to continue to improve the invention, so they sold the patent to Edison in 1875. Edison tried to improve the filament after purchasing the patent, and finally made a carbonized bamboo filament lamp that could last for 12 hours in 188.
4. The telephone was invented by antonio meucci.
On June 15th, 22, the US Congress confirmed Antonio Muzzi as the inventor of the telephone. Muzi first showed his invention to the public in 186, and published an introduction about this invention in an Italian newspaper in new york.
5. Steamship-A ship invented by Fulton, USA
Instead of sails, it uses a steam turbine as its propulsion power. The fuel used by a steamboat is coal. There is a big wheel outside the steamboat, so it is also called a "ship". It was invented by Fulton.
in p>187, a ship was built in robert fulton, which was used on rivers. The ship also had sails, and its maximum speed was 4.5 knots (8.3 km/h).
Reference: Baidu Encyclopedia-Steam Engine
Reference: Baidu Encyclopedia-Aircraft
Reference: Baidu Encyclopedia-Electric Lamp
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