Can light energy drive an airplane? Who has the answer to the reading of Solar Aircraft !! I m in a

I once read an aircraft design scheme in an encyclopedia, which is to irradiate microwaves (also a kind of light waves) from the ground to the bottom, and the receiving device at the bottom of the *** converts microwaves into electrical energy to drive the engine... At present, the newly developed solar-powered reconnaissance aircraft in Europe and the United States can keep the aircraft in the air for more than 10 months by installing solar cells on the huge wing surface, and the solar sailing spacecraft developed by Europe can enable a human-made aircraft to fly over the solar system and enter the Milky Way for the first time.

Yes, the U.S. Helios is a solar-powered aircraft.

Solar energy refers to power**, and at present, solar energy can only be effectively converted into heat and electricity.

A solar-powered airplane converts solar energy into electricity and starts a propeller pusher.

Jet engines require fuel combustion to heat and pressurize air to produce thrust.

The principle of flight is the same as that of other aircraft, where lift is generated by the pressure difference between the upper and lower surfaces of the wings.

1.It does not use fuel, does not emit pollutants, can fly at night, and is cheap.

2. Use column numbers to explain the method of comparison. The quality of Boeing and solar-powered aircraft is listed, which shows that the solar-powered aircraft is lightweight and has good compression resistance, which is true and credible in the article.

3 actually means "unexpected", which vividly illustrates the energy saving of solar aircraft and reflects the characteristics of accurate explanatory language. The tone is strong and impresses the reader.

4 and therefore also.

Unrealistic, atmospheric environment, can not reach which level.

No, it should be solar, there is something to store.

Solar energy is converted into electrical energy, and electrical energy is converted into kinetic energy. -

It is fixed-wing Because the solar cavity has a small power, so the wingspan of the aircraft reaches 40 meters, and it can fly slowly 24 hours a day, and I remember that the longest continuous flight was more than half a year.

If you want to add a small solar charger to the quadcopter, as long as your flight Zhaohuai calendar can be put down and does not affect the flight, it is completely possible, and as long as the voltage and current are suitable, there is no need for auxiliary circuits, and you can't keep it in the sun all the time.