The Solar System Essay Example | Topics and Well Written Essays - 1000 words

The Solar System - Essay ExampleOur solar brass can be said as the example of the above case Nebula Wikipedia.It is believed that the formation of nebulae is the result of supernova explosions. virtuoso example of such is Crab Nebula, in Taurus, which is result of recorded supernova in 1054 AD. Also at the mettle of a nebula, a neutron star exists. It is also believed that the nebulae are created at the end of stars action (star greater than 1.4 solar masses), when they become red giant and unable to sustain their entire mass Nebula Wikipedia.In 1734, Emanuel Swedenborg had proposed the current accepted theory of planetary formation, which is know as the nebular hypothesis. Later in 1755, Immanuel Kant having acquainted(predicate) with the theory of Swedenborg developed this theory further. Kant said that nebulae slowly rotate, gradually collapsing and flattering due to gravity and ultimately forms stars and planets. In 1796, Pierre-Simon Laplace had proposed similar model for n ebulae Nebular hypothesis Wikipedia.The nebular hypothesis states that a planetary system begins as a large (10,000AU), roughly spherical cloud of very cold interstellar gas, which is a pick of larger molecular cloud. This nebula is dense enough so that begins to contract under its own gravity and infract of this been initiated by a pressure wave from nearby event, shock wave from a supernova, compressing the molecular cloud and thus forming the resulting star and planets. During collapse, three physical processes shape the nebula it heats up, its spin increases, and it flattens Nebular hypothesis Wikipedia.At the meaning of the solar nebulas, an increasingly dense protostar created because of gravity. The protostar gradually compacts further (about 10-50 million years) during the process of planet formation in the disk, reaching the conditions of temperature and pressure needed to initiate hydrogen nuclear fusion (star born). Initially microscopic seeds of square