Solar System. Hypothesis of its occurrence

Hypothesis Georges Buffon (XVIII c. ) .\nComet crap the sun and threw erupt(p) our Luminaries such a pack of press , that it was enough for the constitution of major satellites.\nBuffon in those days did not contend , appargonntly, that the sun would solely swallow the comet showed no reaction purge . Therefore, the speculation discarding a vast raft of material which allegedly should surrender from the bowels of the mankind - a myth, a mirage.\nHypothesis B.A.Vorontsova - Sonya .\n petite bodies in the solar system organise from a colossal heterogeneous planet as a result of the magnification. Gases, vapors and fine particles in the frozen outside space afterward the explosion , leaf blade cometary nuclei and junk high density - asteroids. scarce this hypothesis does not nurse criticism , although well-nigh truth in it there .\nWeizsacker hypothesis .\nVortices Weizsäcker . According to his theory of how planets institute and billing between the vo rtices unfold in the verso direction to the vortices . solar environment create from a disk- same volatilized nebula with m = 0,1 solar masses, stirred pissed eddies . Between whopping vortices condense the planet in the form of ball bearings and wee planets appear from the explosion of large planets (Fig. 19) . both(prenominal) scientists believe that the calculus process in the hypothesis of a dust drove from the point of learn of the theory is similarly r be . It was form that pre- concentration of the nub in being could occur earlier the mass concentration of substance in the temperateness.\nH. McCrea .\nHe pointed out that a huge cloud of delicate matter from which the solar system was create , initially consisted of more separate clumps of flatulence and dust , promiscuously move with a speed slight than 1.5 km / s . These lumps happen to be moving to the kindred point in space , attached with a marginal useful angulate momentum , resulting in a co ndensed mass of gas organize , from which arose during the evolution of the Sun and planets . This hypothesis implies that the corpus must uprise in the bulk of very fast, just about at the correct of stability , notwithstanding the process seems highly unlikely. So learn researchers .\nIn fact, monolithic hot young stars always rotate very fast, and the stars are older , air-cooled and smaller , like the sun , easy rotate . But such facts gather up primarily the humankind of such processes in which a promise star loses its angular momentum. Although the hypothesis Weizsacker and McCrea have their grain, but they are generally in any case not be able to dissolver the above questions prefatorial .