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This mysterious constant is present in the mechanisms of movement of almost all flying and swimming animals. In fact, it is only when the value of this constant of motion is in between, that the animals can achieve optimal movement.
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The relationship between the frequency, amplitude, and speed of their wings and tails ——— the frequency of the vibration multiplied by the amplitude and divided by the speed of movement.
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Because only in this way can the body be streamlined, and the speed can be faster.
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They are very envious of each other's lives, the birds envy the swimming fish shuttling back and forth in the water, and the swimming fish wants to want the birds to soar in the sky, the birds cannot live the life of swimming fish, and the swimming fish are the same.
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The magic constant seems to be as universal as the well-known principle of invariance of the speed of light in physics.
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Many living things follow the principles of physics, which is a universal phenomenon in nature.
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The strangeness of the Creator of Nature, only in this way can we fly fast and swim fast
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Many creatures in nature follow the principle.
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All have distinctive body lines.
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Because their wings have a very strong chance of vibrating.
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The author's purpose is not only to arouse love for nature, for human beings, and for all the good things in the world, but also to inspire people how to cling to the ideal pursuit of real life, so that the whole life is full of joy and light.
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Who says fish swim in the water are silent? When casting nets to fish, the fish are all in rebellion, who said that the beasts on land are noisy? Not necessarily, the old cows are all bowing their heads and gnawing on the tender grass, who said that the birds in the air are singing?
I've never seen a bird sing when it's flying, and what humans have at the same time??? I think the gods and horses are all floating clouds.
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That sentence was written by Rabindranath Tagore to awaken people's pursuit of the beauty of real life.
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First of all, a sense of pride in humanity is expressed. He vaguely felt that human beings were divinity, bringing together the aura of all things. As he said, "God finds Himself in creation." ”
He also hopes that people can understand a hazy sense of mystery, the "eternity" connected with all things, so as to move towards a more peaceful, bright and beautiful realm. Such as:
What are you talking about? ”
It's an eternal question. ”
It is eternal silence. ”
I don't know if it's right.
This is the effect of the sun's rays being refracted through the atmosphere!
The Earth rotates from west to east while revolving around the Sun. The combination of the Earth's rotation and its orbital motion gives it the day-night alternation and the seasons on Earth (the speed of the Earth's rotation and revolution is uneven). At the same time, due to the gravitational influence of the sun, the moon, and nearby planets, as well as the earth's atmosphere, oceans, and internal materials, the direction of the earth's axis of rotation in space and the earth's body changes. >>>More
Why what's in the sky? Your question is so special!!
First of all, understand how light works, as light travels from the sun, it moves up and down like ocean waves, and when the wavelengths come together, we look as if they are white.
Because photons are scattered by air molecules as they travel through the atmosphere, sunlight turns blue after being scattered. Note that it is the scattering of light, not the dispersion of light.