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Statistically speaking, there are more meteors in the second half of the night than in the first half of the night, and they are also brighter. The reason for this is that meteors in the second half of the night are caused by meteoroids that meet the Earth head-on and meteoroids that catch up with the Earth, while meteors that appear in the first half of the night are caused by meteoroids that catch up with the Earth (you can use the analogy of bicycle streams on the road).
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Because the starry sky is clear in the second half of the night.
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In fact, we see more prevalence in the second half of the night than in the first half of the night, because we have different times, resulting in different positions of our views, and there is an illusion that there are more meteors seen in the second half of the night than in the first half of the night.
Whether it is the first half of the night or the second half of the night, the meteors are actually evenly distributed, but when we observe in the first half of the night, we are in the direction of the Earth's rotation, and the meteors we can see are caused by those meteoroids that move faster than the Earth's rotation speed and catch up with the Earth to break into the atmosphere, so the sight is relatively small.
In the second half of the night, the observer knows the direction of the revolution towards the earth, and at this time, the meteoroid that the earth catches up, or the oncoming meteoroid, once it breaks into the atmosphere, can cause the meteor phenomenon, so the meteor is seen more than Yu. And the fact that we see that the second half of the night is more popular than the first half of the night is only our delusion.
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In fact, we see more popularity in the second half of the night than in the first half of the night, because we have different times, resulting in different positions of our views, and there is an illusion that there are more meteors seen in the second half of the night than in the first half of the night.
Whether it is the first half of the night or the second half of the night, the meteors are actually evenly distributed, but when we blindly observe the sky in the first half of the night, we are in the direction of the earth's revolution, and the meteors that can be seen are caused by those meteoroids that move faster than the earth's revolution speed and catch up with the earth to break into the atmosphere, so the sight is relatively small.
In the second half of the night, when the observer is heading towards the direction of the earth's revolution, at this time, the meteoroid that the earth catches up, or the oncoming meteoroid, once it breaks into the atmosphere, can cause the meteor phenomenon, so there are more meteors seen. And what we see more prevalence in the second half of the night than in the first half of the night is only our delusion.
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We generally see more meteors in the second half of the night than in the first half of the night, mainly because there are not too many stars from the earth in the first half of the night, which is mainly related to the rotation of the earth itself, and in the second half of the night, the stars in the sky are very clearly visible, and the meteor shower is naturally more clear than the first half of the night.
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In fact, meteors have always existed, we can't see them during the day, because of the sun's rays, the heat generated by meteors crossing the atmosphere is not comparable to the sun, and the meteors seen in the second half of the night are mostly because in the second half of the night, the sunlight is gone.
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Because the sky is very dark at night, in this case the meteors will twinkle very quickly, so they are basically seen in the second half of the night.
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This conclusion stated by the landlord is only true for occasional meteors.
Let's take a look at one first.
In fact, this ** has been made relatively clear, let me explain it again.
Suppose we are sitting on a bus now, and the bus is running at a constant speed, is there more raindrops at the front of the bus?Or is there more raindrops hitting the rear of the car?
It must be the front of the car.
But the earth rotates, and the first half of the night is equivalent to the position of the rear of the bus, and the second half of the night is equivalent to the position of the front of the bus. The meteors in the first half of the night all catch up with the earth, and the meteors in the first half of the night hit the earth head-on.
So there are fewer meteors in the first half of the night, but the speed is slow, and vice versa in the second half of the night.
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The temperature drops at night, and by the second half of the night, the dust has basically settled and the air is transparent
In the second half of the night, most of the residents have already rested, and there are few lights to interfere with the observation of the stars.
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Since there is less fog and clouds at night, it will be fresher and more abundant when you see meteors in the middle of the night.
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In general, meteoroids are evenly distributed in the space around the Earth, with varying speeds of magnitude and direction. If the Earth had no revolution or rotation and was stationary in the sky, the number of meteors intruding from all directions would be approximately equal.
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Because from midnight to morning to noon, this half of the world is moving in the direction of rotation, and during these times, there are more meteors. Especially at dawn, when the most meteors are encountered.
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You should know that the sky is clearer at night, and there are not too many clouds, so you will see more meteors and it will be clearer.
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This phenomenon is caused by the influence of the Earth's rotation and the possibility that there will be fewer clouds and fog in the sky in the second half of the night.
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Because of the reason why the earth revolves around the sun and rotates itself.
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The number of meteors coming in from all directions should be equal.
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The peak of the Perseid meteor shower is in the summer, when the constellation Perseus is at or near the surface in the first half of the night, and only moves to an easily observable position on the ground in the second half of the night. This is only for the observation of the Perseid meteor shower, not that there are more meteors in the second half of the night, and there is no basis for it.
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One is the influence of the Earth's rotation, and the other is the objective factors on the Earth's ground. What kind of light pollution, and the temperature is generally lower in the second half of the night, and there is less fog and clouds.
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Truth: God-level civilizations or interstellar civilizations or stellar civilizations have started a war, causing the planets (stars) to fall, and it is possible to see meteors or "comets" on Earth. Tiny human beings
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