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If other factors are not taken into account, i.e. the water remains liquid and does not evaporate and sublimate, then the communicator principle is valid. Because without atmospheric pressure, the surface pressure of the water is zero, and the water is affected by gravity and will remain horizontal. Agree with the upstairs.
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I'm sorry for the mistake, but the dive is right.
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The second floor is very correct, and the upstairs is talking nonsense, the pressure of the communicator is in the pressure of the liquid itself.
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There is no atmosphere, and the earth is like the moon, and the water in the communicator is directly exposed to the cosmic environment, and it quickly freezes and sublimates.
Even if you don't consider these, the statement that the upper part of the liquid surface is equal is the most basic of the communicator principle, but if there is no atmosphere, there is no pressure, and the upper pressure is zero, isn't it also equal pressure. Water is fluid, and gravity alone keeps the surface of the water flat.
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First of all, it is impossible to exist in the absence of an atmosphere: either boiling into a gas or solidifying into a solid.
However, the main function of the communicator principle is the internal pressure mgh of the liquid, which means that water will flow to a lower place even if there is no atmospheric pressure, and it is only related to g.
Moreover, the principle of the communicator itself is problematic, and the liquid level it finally forms is not a so-called"Horizontal plane"It's a spherical surface, look at our ocean, this is the largest communicator, it is a spherical liquid surface, which also reveals that the main principle of the communicator is gravity.
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Upstairs is right, without atmospheric matter it is impossible to exist in liquid form, and without atmospheric pressure, you need to look at the problem of gravity.
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Without an atmosphere, the earth still has gravity, liquids still have gravity, and liquid levels can still remain level!
The fact that the liquid level can remain horizontal is not the cause of the atmosphere, but the effect of the earth's gravity!
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In fact, the principle of the communicator is that the pressure at the end of the liquid surface is equal, so the statement about gravity upstairs is obviously incorrect.
Without atmosphere, the communicator principle fails!
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Is it? Can you survive without blood?
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The Earth can be hit by small meteors as easily as the Moon, because the atmosphere can burn small meteors before they hit the Earth.
At the same time, the earth will be directly irradiated by cosmic rays, and life will be seriously threatened.
There is no air pressure around us, and all the water will evaporate into space.
Existing organisms cannot survive and evolve new species.
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People will drift with the "wind", and without the atmosphere, there will be no wind formation. The sun will shine directly on the **.
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Without an atmosphere, the Moon is our example.
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123678, apparently two atmospheric pressure experiments would not have been produced. Language (sound) needs to use a medium to transmit vibrations, so it doesn't happen. The principle of pumping water is to use atmospheric pressure, so it does not happen.
Hydrogen is raised by atmospheric buoyancy, without which there would be no buoyancy, and the suction cups on glass are the same as in the Magdeburg hemisphere experiment.
For the rest, the balance weighs that there is nothing to do with the object and gravity, and the mass is an essential property of the object. The flow of water is related to gravity. Solar and lunar eclipses are related to the rotation of the Moon and the Earth.
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If the black one has no atmosphere, you can only see the universe directly, and the background of the universe is pitch black, so you can only see the starry night sky!!
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There is no atmospheric scattering of sunlight, so it is dark day and night.
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I disagree with the upstairs view that it should be dark day and night, and that without an atmosphere it is impossible to scatter the sun's rays blue.
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At night it is deep black (the color of the universe).
During the day it is blazing white (the color of sunlight, a color without the refraction of the atmosphere).
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I think it's still blue during the day and black at night.
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The atmosphere is attracted by the gravitational pull of the earth to envelop the earth. **Failure will reduce the mass of the Earth, theoretically reduce gravity, and theoretically reduce the atmosphere that can be attracted. But it will never be impossible to retain any atmosphere. Because the proportion of ** in the earth is too small.
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The proportion in the earth's crust is not so high, although it is heavier.
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Is it related to the atmosphere? Why is it gone?
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What is the Earth's atmosphere about?
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It is similar to the environment of the moon, for example, without wind, rain, thunder and lightning, the temperature difference between day and night will increase, and many rays and high-energy electron streams in the universe will invade the earth, posing a serious threat to life on the earth.
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No weather, no meteors, no air, no sound (it's hard to spread), no ......
It's terrible——— there is no life.........
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It's the same as the moon. There will be no life.
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Oh my God, without an atmosphere there would be no human beings, and there would be no word for life.
That's too big a question, huh.
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Wind, rain, thunder and lightning and other weather phenomena are gone.
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Wind, snow, thunder, lightning, fog, meteors, blue sky, white clouds,
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Nothing you see now is happening.
The weightlessness of the earth will make what was originally balanced become unbalanced. The air used to be constrained by gravity, but now that gravity is gone, the gravitational pull between the air may take over, and there will be a rebalance, that is, the air is likely to become liquid or solid. Because there is no external force, the air will not be lost to space, so if the air does not become liquid or solid, there will still be air and oxygen. >>>More
If there were no water on the earth, it would not be blue. Because the blue areas are all water.
Of course, it's like an iron ball, because the blue part is gone, only the black earth remains, and the land area is only 30, which is pitiful.
I'm glad you asked, I've read about the Moon, and it's not that the Moon has a thin atmosphere, it's that it doesn't have an atmosphere, and the reason is that the Moon is light, and it doesn't have a big attraction to absorb the atmosphere. >>>More
I think a lot of people will die, houses will be damaged, not only humans, but animals will also become food for dinosaurs. In the end, the armies of each country came together to exterminate the dinosaurs, and then turned into dinosaurs to live in harmony with humans.