Varlaug said that the earth is a doughnut. What's going on here? Watermelon video takes you to explore.

Do you think science is rigorous? Not really! As we all know, the earth is a round sphere, but some scientists think it is actually a doughnut shape. What's going on here? Let's take a look at the watermelon video creator "Hipopularization".

In 2008, the doughnut theory of the earth was put forward for the first time at the forum of Horizon Society.

20 12, Varlaug added complete arguments and details to this theory: doughnut-shaped celestial bodies are scientifically called ring planets. In order to prevent the outer ring from collapsing to the center of the earth under the action of gravity, the centripetal force and centrifugal force must be maintained by rapid rotation; The light does not turn with the curvature of the edge of the environment. We can't see the hole in the middle because the light will be weakened and reflected when going straight.

Therefore, in theory, a doughnut-shaped earth is possible. Although planets do not naturally form the shape of doughnuts, the laws of physics allow doughnut-shaped earth to exist. What if the earth really becomes a doughnut?

The escape speed of "doughnut" near the equator will become smaller, about 6.5 kilometers per second, making it easier to launch rockets; Gravity varies from place to place, and the equatorial position will probably drop to 30%. Walking in these places is like jumping on Mars, and there will be no fat people (because they are three times lighter than before).

Because the doughnut-shaped earth structure is unstable, in order to maintain the existing shape, it is necessary to speed up the rotation and increase the centrifugal force to maintain its stability, which will lead to multiple sunrises and sunsets within 24 hours, which will have a great impact on human life, animal reproduction and migration.

The moon may be pulled back and forth in the middle of doughnuts, or form an 8-shaped earth orbit, which will cause the water level of the ocean to become very unstable and some coastal cities will be submerged; Earth-shaking changes in the overall climate of the earth will make the polar regions colder and the equatorial regions hotter. In addition, affected by storms and hurricanes, some areas will become very desolate and no longer suitable for human habitation.

It is difficult to predict where different countries will be located on the torus. The division of labor of human beings will become different. Some people like living there, while others like living outside. This kind of earth will make us have a completely different life. Maybe people will never cross the ocean, but will only evolve on different continents. Maybe we won't have another mass extinction and some disasters in the history of the earth can be avoided.

The doughnut-shaped earth is just a hypothesis, and no one knows whether the result is good or bad. However, as a member of the earth, whether our earth is a doughnut or a jelly bean, even a piece of paper, we should love it and cherish it. Don't wantonly destroy the living environment she brought us, and don't wantonly destroy the living materials he brought us.

We already know what will happen if the earth becomes a doughnut, but what will happen if it never rains again? If you want to know, you may wish to click on the link below or pay attention to the watermelon video creator "Hi Popular Science". Pay attention to early education, come and pay attention to watermelon video. Watermelon video takes you to "increase your knowledge" and "increase your skills". Come to Watermelon Video to find a better author!