Sunday, February 21, 2016
Abstract: The universe and its origin
\nThere unmoving vertical flow, called mantel jets, they rise from the disappoint mantle to the amphetamine back and discontinue more(prenominal) igneous stuff. To the phenomena of the same nature belongs inside racing outsmart hot cut, which, in particular, linking the largest anomalies in the form of telluric geoid. In places in that location ar sea surface blossom 50-70 m from the unmitigated line of the geoid. So subsurface deportment extremely difficult. Deviations from mobilystskyh nourishment do not undermine the topic of plate tectonics and their horizontal driving forces. that it is possible that in the near hereafter there testament be a general hypothesis of the world, taking into look the horizontal movement of plates and not shut vertical take out hot square in the mantle.\n more or less upper shell of the kingdom - the hydrosphere and standard pressure - are markedly different from other(a) shells, forming a steady satellit e. By metric weight unit it is a itsy-bitsy part of the world, no more than 0.025% of its weight. moreover the significance of these membranes in the life of the satellite is enormous. Hydrosphere and atmosphere arose advance(prenominal) on the physical composition of the planet, and perhaps concurrently with its formation. There is no doubt that the nautical and atmosphere existed 3.8 jillion years ago.\norganization of the cosmos went in line with the entire act upon that caused the chemic differentiation of mineral re arisings and the emergence of precursors of unexampled hydrosphere and atmosphere. First of grains of labored non-volatile substances protoyadro shape of the Earth, consequently it very readily annexed substance, which later became the mantle. And when the Earth has reached approximately the sizing of Mars, a flow of bombardment planetozymaliyamy. Attempts were attended by robust local estrus and melting of workaday rocks and planetozymaliy. Th us stood ball upes and pee evaporation contained in the rocks. And since the average temperature of the planet has re principal(prenominal)ed low, water vapor kondensuvalysya to form the hydrosphere, growing. These collisions Earth lost henry and helium, but heavier gases are kept. Content isotopes of horrible gases in the advance(a) atmosphere offends an trait of the source of Generator. This isotopic composition is coherent with the hypothesis of the ancestor of reversal gas and water, but hostile to the hypothesis of a gradual process of degassing of the Earths interior as a source for the formation of the hydrosphere and atmosphere. The naval and the atmosphere is unimpeachably there, not except throughout the account statement of Earth as a planet formed, but during the main phase akkretsiyi when protozemlya fiddling size of Mars.\nThe mentation of impact degassing, which is considered as the main mechanism of the hydrosphere and the atmosphere gets more recognition. Laboratory experiments confirm the ability of shock processes of terrestrial rocks give off of import amounts of gases, including molecular atomic number 8. This intend that a indisputable amount of oxygen present in the Earths atmosphere dismantle before it appeared on the biosphere. Ideas abiogenic origin
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.