What did the birds in the air inspire us to invent? Who invented it? When was it invented?

What did the birds in the air inspire us to invent? Who invented it? When was it invented?

The airplane was invented by the Wright brothers

The sky did not leave traces of birds, but I have flown the whole song is what?

This sentence comes from the collection of fireflies by Indian poet Tagore
This collection of poems is full of classic verses, which can be understood by those who love poetry
The reason for the revision is that the reference materials selected by the respondent "fan star - Senior magician level 7" are incorrect. The full text of his prose poem firefly is attached as follows:
glowworm
Tagore
Little firefly, in the woods, in the dark dusk, how happy you spread your wings!
You pour your heart into joy
You are not the sun, you are not the moon, are you a little less fun? You complete your existence, you light up your own lamp;
All you have is your own, and you are not in debt to anyone;
You just obeyed
Your inner strength
You break through the shackles of darkness, you are small, but you are not small,
Because all the lights in the universe are your relatives

Which of the following energy can not be directly obtained from nature? A. wind energy B. solar energy C. electric energy D

C

How to distinguish light energy into electrical energy, internal energy or mechanical energy
Is the conversion of light energy into electrical energy at the same level as that of mechanical energy? I always feel uncomfortable

Light - electro optic panel, solar power generation, photovoltaic technology
Light - inner focusing water heater, solar water heater, Olympic flame collection thing
It seems that there is no direct conversion in the light machine. The photoelectric car is included, and the electric energy conversion is inserted in the middle
Photosynthesis of photogenic plants is the most typical
Electric energy is the energy related to electricity
Mechanical energy is the sum of kinetic energy and potential energy