1. Obviously it won’t be completely dark at night because there are still stars;
2. Without the traction of the moon, the earth’s rotation axis will change, so the seasons in different places will change;
3. The seawater will no longer have tides;
Without tidal force, the earth will rotate too fast, causing unstable crust and frequent volcanoes and earthquakes. The length of day and night is too short for the birth of adapted species. The ecliptic angle will basically not exist (the perturbation effects of other planets will be smaller), and there will be no alternation of seasons.
4. Meteors will increase;
5. The biological clocks of Earth’s creatures will not be significantly affected.
Since there is no moon to stir the thermal core of the earth, the earth cannot generate a magnetic field, cannot shield the solar wind and cosmic rays, and cannot produce life at all
6 If there were no moon, the earth would move along a path A smooth elliptical orbit revolves around the sun. Due to the presence of the moon, the earth's orbit around the sun becomes an ellipse with many small bends. The Earth appears to be riding on waves.
The first statement:
The earth cannot live without the moon
We can imagine what would happen to the earth without the moon? If it were just a night sky without moonlight , I will only feel inconvenience and regret. However, if there is really no moon, it is not just a problem of moonlight, but extremely serious problems will occur on the earth. According to calculations, without the moon, the earth's tides would be one-third of what they are now, and the earth's rotation time would be 6 to 8 hours. Can we humans survive and develop on such an earth? Fortunately, 4.6 billion years ago, , not long after the birth of the solar system, the moon was formed due to a huge collision with the earth. As a member of the solar system, the moon has coexisted with the earth until now. So we humans on Earth have the moon to thank. Recently, people have been worried about whether the impact of meteorites on the earth will cause serious problems. Therefore, scientists conduct meteorite monitoring. Because meteorite collisions with the earth often play an important role in the evolution of the earth. One of the most significant events was the impact of an extraterrestrial meteorite with a radius of 10km that occurred in the Yucatan Peninsula of Mexico about 65 million years ago. This period is equivalent to the dividing line between the Cretaceous Period of the Mesozoic Era and the Tertiary Period of the Cenozoic Era (K-T) in geological time. With this period as the boundary, the era of reptiles dominating the earth ended and the era of mammals began. Therefore, the earth is a lucky planet. About 4.6 billion years ago, the earth was born at the same time as our solar system was formed. Shortly after the birth of the earth, the moon was born. There is an interesting question. Since many planets in our solar system were born and began to evolve at the same time, why is the Earth the only planet that has evolved into a planet with life, and why is the Earth so lucky?
The second theory:
American scientists have a bold idea: remove the moon, and the earth will become a paradise
Remove the moon, and the earth will become a true paradise on earth. This is an astonishing insight put forward by the famous American mathematics professor Abien. Professor Abien believes that the reason why the Earth’s axis is tilted 23 degrees from the Earth’s orbit is thatAs a result of the gravitational interaction between the ball and the moon, it is this tilt that changes the angle at which sunlight hits the earth, causing one side of the earth to suffer the torment of hot summer while the other side experiences the suffering of midwinter. If the moon is blown up (it is more than enough to blow up the moon with the nuclear weapons currently possessed by mankind) and the moon fragments are landed in the Pacific Ocean near the South Pole, the tilt of the earth's axis and the earth's orbit can be corrected, so that sunlight can shine evenly Earth, then those annoying seasonal climate differences on the Earth will disappear, and people can enjoy a climate of "spring all year round." Deserts can also become fertile fields. But NASA's lunar experts have raised questions about this. He Professor Xiao Abien believes that destroying the moon will only cause the icebergs at the poles to melt more evenly