The solar nebula hypothesis is an idea behind the solar nebula hypothesis that the solar system is made up of huge hydrogen, helium, other elements and rocks. For about 5 billion years, this material began to shrink while rotating in a disc shape under their own gravity. The particle begins to combine with the original plane and eventually forms a planet. Many materials eventually formed, began, began to supplement the sun.
Recently, there are things that return to Laplace 's nebulae hypothesis, astronomers now accept the sun - nebula disk model (SNDM) or the solar nebula model which is a modern variant of Laplace' s theory. This new model was originally developed by Soviet astronomer Victor Safronov, whose work was "evolution of primitive planetary clouds and formation of the earth and the planet" (Israel's Science Translation Project). It is translated into English. Safronov's hypothesis explains in more detail that George Wetheril discovered that Jupiter's original planet might have its own disk, and the disk formed by the satellite as a whole has a solar system It is similar to. Astronomers now believe that the disk model of the solar system nebula explains not only the formation of the planet in our solar system but also other solar systems.
One hypothesis made for the asteroid belt is that in the solar system the formation of the planet is generally thought to occur through a process comparable to the assumption of long-term nebula. And the disk further agglomerates to form the sun and the planet. During the first millions of years of the history of the solar system, the adhesion process of viscous collisions resulted in the accumulation of small particles. And it gradually increased in size. When the mass reaches sufficient mass, they attract other objects and can become stars by gravity. This increase in gravity leads to the formation of planets.
By the end of the eighteenth century, French mathematician and astronomer Pierre Simon de la Plus proposed a model of the origin of the solar system. Currently known as the nebula hypothesis. Laplace never is the first person to propose the nebula hypothesis: according to Gregory Baker, "Emmanuel Sweden Fortress - the 18th century cosmologist (Physician, October 1983, 441-446) This article, the Swedish thinker Emmanuel Fort Sweden Introduced a similar theory in 1734 but did not incorporate Newton's method and ideas into his model.In 1754 philosopher Emanuel Kant told his "Natural History of Heaven and Theory" Announced the nebula hypothesis. . However, the Laplace hypothesis is unique in its mathematical rigidity.