Reveal the secret, why the Zall Venusians who created Mayan civilization appeared on the earth.

It is said that Venus Zall was originally located between Mars and Jupiter, and its civilization was highly developed, which made it possible to carry out large-scale interstellar migration at close range. But it didn't last long. About 65 million years ago, a large meteor of unknown origin "rushed" into the solar system and knocked over Uranus, the giant planet in the solar system, causing Uranus to still "lie" in the orbit around the sun. Disturbing several revolution directions of Jupiter and Saturn, making them "run counter to" some satellites; Mars was severely damaged by the high temperature of the explosion, and the water almost completely evaporated, resulting in 95.3% carbon dioxide in the atmosphere of Mars. Venus's rotation direction is reversed, and it still rotates from east to west alone, while the other seven planets in the solar system rotate from west to east.

In order to destroy this big meteor, the Venusians of Zall made various efforts, such as launching nuclear bombs and laser attacks, but all to no avail. Finally, the big meteor hit Venus Zall and was about to smash, forming an asteroid belt (also called meteorite belt) with 6.5438+0.5 million asteroids between Mars and Jupiter. Usually, most meteorites that break into the earth's atmosphere come from this asteroid belt, and almost all asteroids such as Ceres, Athena of pallas and Vesta are found in this area.

Because the scientific level of Zaw Venusians is higher than that of the present earth, after the uninvited guests broke into the solar system and collided with Zaw Venus, Zaw Venusians hastily launched some Zaw Venusians into outer space, some of which were launched to the earth (the earth base was then the vegetable basket project of Zaw Venus, which was rich in animal and plant resources). However, unexpectedly, when Venus drow was smashed, the earth was also seriously affected. A piece of debris with a diameter of more than 10 km accidentally fell into the earth, causing a violent explosion, followed by a volcanic eruption and tsunami. A lot of dust was thrown into the atmosphere, blocking the sun for several months, the earth was dark and cold, plants died and the food chain was interrupted. Many animals, including dinosaurs, have become extinct.