What would happen to humans if the Earth did not escape like in "The Wandering Earth" but fell into Jupiter?

It is no lie that Jupiter's gravity is extremely strong, but in the arena of tidal forces, relative density is the decisive factor. A typical example is that neutron stars can steal substances from higher-quality red giant bodies and form accretion disks. The density of Jupiter is only 1.3, while the Earth is a relatively dense large and medium-sized star among the planets in the solar system, more than four times that of Jupiter. The rigid body Roche limit of Jupiter-Earth is only 0.8 Jupiter semi-meridians. In other words, the Earth will not disintegrate before the impact. Not to mention Jupiter, even if it were replaced by the sun's rays, it would be unlikely to tear the earth apart only by tidal force before the impact. Analysis

Jupiter's tidal force will indeed greatly change the water quality and atmosphere distribution, but before the impact, the atmosphere and deep ocean will not leave the earth. Many students should be thinking hard: the sea surface and the atmosphere are all fluids, so when the fluid Roche limit is reached, the ocean and the atmosphere will be taken away. The fluid Roche limit doesn't work that way. Let’s take a critical look back at how the fluid Roche limit came about: For a fluid star, the end close to the gravitational source (the proximal end) experiences a strong gravitational force, and the end away from the gravitational source (the far side) experiences a smaller gravitational force. . If this gravitational force is too low, the fluid planet will become elongated. Therefore, the gravitational force on the near side will be greater and the gravitational force on the far side will be smaller, resulting in a higher gravitational difference, which will pull the star longer until its own gravity can no longer Will not retain fluid accumulation and will be broken into pieces. This is a whole process of feedback adjustment.

As for the earth, the ocean and the earth are both very thin layers. Under the action of tidal forces, the atmosphere and oceans will gather on the sides approaching/away from Jupiter, and the feedback adjustment process will be cut off. At this time, in order to snatch away the two large masses of sea surface and atmosphere, we still need to get close to the Roche limit of the rigid body and defeat the entire earth's gravity. This process can actually be described more simply: the water in your cup is also a fluid, but it does not rise or fall with the tide, and inland lakes do not have significant tides. When the earth enters the liquid Roche semi-meridian, the tidal force of Jupiter can cause a ball of water you throw into space to defeat the gravitational force between the water (not taking into account the problems of freezing and interfacial tension) [Note 1], But distance defeats the earth's gravity and is asking for trouble. Difference

It is not a lie that the earth disappeared into smoke, Jupiter also changed a lot. Not to mention the Earth, even Mercury and the Moon would not be easy to tolerate even if they risked their lives to be slapped in the face. We know that for impacts between planets, the kinetic energy of the impact mainly comes from the mechanical energy converted from the gravitational potential between the two stars, and the gravitational potential is proportional to the multiplication of the masses of the two stars. Jupiter has a very large mass, and although it is stronger, the blows it must bear are also stronger. When the Earth and Jupiter collide, a mechanical energy package exceeding 10^34 joules will be brought...surprise~~

What is the definition of this value? The output power of sunlight is about 3.8*10^26W, which is equivalent to the total kinetic energy produced by ten months of sunlight. It is released within a short period of time during the impact, and the resulting ultra-high pressure may even ignite a hydrogen thermonuclear reaction in the impact area. , setting off a planet in the solar system to produce the most spectacular fireworks ever. This imitation of a supernova explosion is an exciting experience not only for Jupiter, but for all planets in the solar system. It can even change the shape of the solar atmosphere enough to affect the movement of the sun's surface. Summary

At a distance of 100 times the semi-meridian of Jupiter, Jupiter's tidal force causes floods several meters high. At a distance of 20 times the semi-longitude of Jupiter, the height of the tide on the earth has reached several hundred meters, and the disaster is coming, the first of the two latitudes facing Jupiter and facing away from Jupiter. In addition, some earthquake disasters will be induced. At a distance of 8 times the semi-meridian of Jupiter, the ocean floor outside the Jupiter-Earth line has been exposed, and the height of tidal waves on the Earth's surface will almost never increase. Atmospheric floods have already been enough to lower the air pressure in most areas on the earth to a level that can cause high reflections. In addition, the ground stress in the plate was released and disappeared, but remained stable. Volcanic activity continues to be active in areas where plates cross.

When it is close to the Earth-Moon distance, the tidal force of Jupiter reaches three thousandths of the force, and the surface rupture area of ??the part of the plate boundary becomes larger and larger. At a distance of one Earth diameter from Jupiter, Jupiter's tidal force reaches 28% of the Earth's force, causing a lot of damage to the surface. And the earth's tidal force is enough to capture Jupiter's atmosphere... Maybe it's more accurate to call it another way - Jupiter's atmosphere is beginning to make the first wave of blows to the earth. The Earth and Jupiter's atmosphere collided at a speed of 60 kilometers per second. This speed far exceeded the wave speed, and the kinetic energy could not be freely dissipated in the form of sound waves. Jupiter's atmosphere poured into the Earth one after another, and was continuously shrunk and raised. temperature, plasma.

The earth flattened and cracked under the extreme gas pressure. (For the time being, it seems that the "pump" rushes in, rather than the "piu" wipes the surface and is wasted) The gas molecules that are highly reduced gradually have a chance to produce hydrogen nuclear reactions, and fuel is continuously added during this explosion. , an extremely powerful explosion occurred, and light brighter than the sun burst out, followed by a flow of particles that swept everything.

A large amount of Jupiter's chemical substances were exploded and dispersed, forming a huge gas cloud. This gas cloud gradually changed its shape under the action of solar wind and light pressure, forming a huge and curved "comet tail". The huge head of this "comet tail" is located away from the sun's rays. It comes from the material that was initially erupted and thrown away. The long and thin tail gradually thinned out and connected to the slowly cooling Jupiter.