Caring to our planet, and love it, it is inevitable that this problem is how to form this earth? It has a contemporary person with certain scientific knowledge, of course, will not believe in God's "Creative Say" answers. In fact, in the 18th century, French biologist cloth seal broke the imprisonment of theology with his comet collision. However, people may not know that with scientific progress, there are more than ten kinds of learning on earth, mainly:
1. The comet collides. It is considered that a long time ago, a comet entered the sun, and a few different planets included in the sun. (1749)
2, the star said. It is considered that the meteor accumulates to form the sun and planet (1755, Kant's "Introduction to the History of Cosm Express").
3, the universe nebula said. In 1796, Laplas, France, made in the "Cosmic System". It is considered that the nebula (dust) accumulates, producing the sun, the sun discharges the gas substance to form a planet.
4, Double Star said. Think in addition to the sun, there is a second star, and the planet is generated by this star.
5, the planet plane said. Think all planets around the sun around a plane, so the solar system can be generated by the original nebula tray.
6, satellite said. It is believed that the satellite size of Neptune, Earth and Saturn is substantially equal, and there may be hundreds of celestial bodies as large as the moon, which constitutes the solar system, and our satellite is the "unused" material that is left behind. .
Among the above many students, Kant's star hypothesis said that the Universe of Plas said that although the specific statement is different, both believe that the solar system originated from a diffuse material (nebula). Therefore, later collecting this hypothesis as Kant Laplas, and is recognized by considerable scientists.
However, with the development of science, people found that "Nebran Seed" also revealed a lot of new issues that could not be said. Such as retrograde satellites and angular momentum distribution abnormal problems. According to the fact that astronomers observed: In the system of the solar system, the quality of the sunself accounts for 99.87% of the total quality of the solar system, and the angle movement only accounts for 0.73%; other nine planets and all satellites, comets, meteograms, etc. The total mass is 0.13%, but their angular momentum accounts for 99.27%. This strange phenomenon, astronomical, called the solar system angle distribution abnormal problem. The nebula said that the reason for the generation of this distribution is "helpless". In addition, modern aerospace science found more and more space-mutually collision, August 30, 1979, a satellite P78-1 in the United States took a rare phenomenon: a comet with 560 km per second. It planted in the flame of the sun. The photo clearly recorded the comet rushing to the sun's swallowed, after 12 hours, the comets did not come.
Since there is a fact that there is an celestial body collision, then the possibility of "comet collision" is still present, so the new disaster has come to life.
Today, the learning of the earth's origin is endless, but the earth is formed, still a mystery.
