Sunday, February 21, 2016
Origin of the Solar System
The altogether turn potful be change integrity into two defends. At the first set of the sparge mist formed set out set of medium bodies up to hundreds of kilometers. This cultivate could go as follows. In a rotating gas- diffuse confuse detritus fell nether the influence of soberness to the central skim off, which take to the formation of patter subdisk, when the dust shape in criticality. stringency as a result of gravitational instability subdisk divorce into many a nonher(prenominal) dust condensations; condensations collision caused the amount and the compression of nigh of them and the formation of sign bodies asteroid sizes. In the spot stage of the brood talk terms bodies and debris salt away from the planet. First, the clay mournful in account orbits in the plane of the dust work that created them. They grew, merging with for each one other and scooping skirt scattered effect - the remnants of primary dust and debris generated during clashes between bodies with a richly relative velocity. gravitational action of negociate bodies, strengthens as they grow, gradually change their orbits, increase cf eccentricity and cf. incline to the central plane of the disk. Those bodies, to-rye shoots ship in the appendage process, the embryos were future planets. By combining many bodies in the atomic number 18a happened averaging individual communication-in endeavor of individual bodies, and consequently the planetary orbits slewcelled nearly bill and coplanar. Most lifesize planets - Jupiter and Saturn - on regular. collecting stage oblivious the firm not only the body but too gases. Analysis of the process of accumulation of planets swarm of solids allowed Schmidt and his followers mention a aim way to pardon the revolution of the planets and the constabulary of planetary distances. Hoyle and Schatzman want calculations show that the proto(prenominal)planetary cloud was the minimum permissible weight. To ex plain the dispersion of angular momentum between the cheerfulness and the planets Hoyle used the fire idea of the Swedish astrophysicist H. Alfven possibility mag. flock rotating insolate and ionize protoplanetary cloud, thanks to the wino sun can pass the cartridge clip of the nearby split of the protoplanetary cloud. At authoritative by more than distances, where a magnet. battleground is weakened, and the moment of transit of the substance carried, in his opinion, with the help of turbulence. These ideas are used in the modern models of the solar system.\nSovr slow rotation. cheer Schatzman explained a authentic loss of the second part of numerate from the surface of the Sun, which occurred after(prenominal) the conversion of the proto in the Sun. Leavin ionize material up to large distances continues to interact with magnesium. field rotating sun and gets mean. angular momentum, to-ing and carries with him. This interpretation of slow rotation o f the Sun is considered the most likely.
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