If the moon is replaced by which planets, will humans be afraid to go out at night?

The yearning and longing for the starry sky can be said to be deeply rooted in blood and carved into bone marrow, and its time can even be traced back to ancient times.

Ancient humans who looked up at the starry sky at that time would never have thought that thousands of years later, humans would send heavy "steel behemoths" to the starry sky in the form of explosions.

In the era when human beings can't fly, let alone leave the earth, they are more illusions about the universe. There are countless ancient and moving myths hidden in the dark curtain of the fantasy universe, and there is another world hidden in the distant constellation, where life is prosperous and free. ...

Since modern times, with the continuous updating of observation means and tools and the continuous development of space science and technology, more and more cosmic secrets have begun to be known to mankind.

However, this has not changed the original view of the universe, as Socrates said: "The more you know, the more you will feel ignorant."

The secret that is constantly being discovered not only fails to make the image of the universe gradually clear, but even highlights its vastness and mystery, which makes people respect it.

Of course, the development of mankind for hundreds of years is not without its merits. At least, it makes people have a clearer understanding of the environment around the earth, knows the positioning of the earth in the solar system and even the Milky Way, and further stimulates people's fantasy about the universe and its celestial bodies.

As we all know, the moon is the closest natural celestial body to the earth. In the past years, it has carried the complex feelings of countless literati and poets, and it is a "frequent visitor" in ancient poetry.

The role of the moon is not only to stimulate creative inspiration. In numerous simulation experiments, the moon is one of the key factors that can breed life on the earth, so it can be said that there would be no human beings without the moon.

I don't know if you have ever thought about what a shocking scene it would be from the earth if the position of the moon were changed to other planets in the solar system.

Let's look at the scene when the moon is still there. Although the moon is not the largest satellite in the solar system, its volume ratio with its parent star (Earth) is one of the best in the solar system.

According to the measurement, the average distance from the moon to the earth is 380,000 kilometers, but this short distance of 380,000 kilometers can bring down the other seven planets in the solar system, showing how empty the universe is.

Mercury is the smallest planet in the solar system, with a diameter of only 4878 kilometers, which is about 2.6 times smaller than the diameter of the earth. Because it is close to the sun, it is difficult to find its trace in the sky. If you use it instead of the moon, I believe most people will not find it at all.

Venus is the closest planet to the earth most of the time, and its diameter is almost the same as that of the earth, so scientists once called it the "sister planet" of the earth. Once you reach the position of the moon, I believe that as long as you look up at the sky, you can obviously feel the abnormality.

Mars has a diameter of 6794 kilometers, which is about half of the Earth 12756 kilometers. If you put it on the moon, some people who observe it carefully should have a doubt: Why does the moon feel bigger tonight than before?

There are several gas giant planets in the solar system, and the earth's night sky will not dare to look directly at them, and even be afraid of "giant planets".

The first is Neptune. Neptune is about 49,532 kilometers in diameter, and its volume is 58 times that of the earth and more than 2,000 times that of the moon. If you reach the position of the moon, you will feel a strong sense of oppression from the earth.

More importantly, Neptune's atmosphere contains methane, which makes it appear dazzling blue as a whole, especially in the evening when the sun and the moon alternate.

The diameter of Uranus is about 5 1 1 18km, which is about 65 times that of the earth. If placed in the position of the moon, the oppressive feeling is actually similar to Neptune, and the visual effect is actually similar. After all, Uranus and Neptune are not much different in size, but Neptune is blue and Uranus is bluer.

If putting Neptune and Uranus on the moon will only make people feel oppressive, then putting Jupiter with a diameter of 142984 km and a volume more than that of the earth 1300 times will directly make people feel afraid of being dominated by giant planets.

It is worth mentioning that because Jupiter's roche limit is174,000 km, even if it really reaches the position of the moon, there will be no scene where the earth is torn by gravity in science fiction movies, but the earth will be captured by its powerful gravity and become one of its many satellites.

Although Saturn's diameter is not as big as Jupiter's, only 120540 km, Saturn has a ring with a width of 200,000 km, which makes Saturn's visual oppression much greater than Jupiter's. If you really reach the position of the moon, I believe many people on the earth are afraid to go out at night. After all, not everyone can overcome the fear of giants.

It must be said that although Saturn and Jupiter look terrible on the moon, they are actually no different from gravel compared with the real Big Mac objects in the universe.

Take the sun we see every day, its volume and mass are more than 1000 times that of Jupiter. You may think it's amazing, but in fact, the volume of the sun can't rank in the universe at all, because there are many celestial bodies much larger than the sun, such as Shield UY.

Although the UY shield is not the largest celestial body discovered by human beings, it does not prevent it from highlighting the smallness of the sun. If the sun is a grain of sand, then shield UY is an adult, which shows how big the volume gap between them is.

Generally speaking, the universe is vast, and it refreshes and subverts human cognition almost all the time, which is actually its charm. I believe that with the deepening of exploration, the mysteries hidden in the curtain will be solved sooner or later.