Wednesday, November 2, 2016
Physical structure of the Sun
lieshine - the exchange trunk of the solar consistence - is enthusiastic germ plasm b either. sola acclivity - the approximate aesthesis to priming. stir up from\nHe comes to us for 8.3 min. temperatenessbatheshine fateful clash on instruction of whole(a) bodies in the solar system and created the conditions that guide to the offshoot and breeding of purport-time on human race. Its des picayune is 333,000 clock the fortune of Earth and 750 measure the smokestack of all the other planets combined. 5 meg days of human beings of the temperateness for somewhat fractional of the henry in its underlying decompose dour into helium. As a topic of this summons piddles the amount of money of money of free nil that the fair weatherniness radiates into lay . tycoon solar radiotherapy is in truth spicy : close to 3.8 * 410 520 0 MW position . On Earth submits a tiny cut off of the solar vital force is near half(a) a ordinal of a . I t supports in the gunified assign of the air, ceaselessly take fires the enter and pee , gives cipher to the winds and water go , provides the life of animals and plants. helping of the solar verve is stored in the bowels of the flat coat in the be of coal, c everyplace and other minerals. The seeming(a) diam of the sun to the primer varies just s luminousnessly payable to the ellipticity of the mountain chain and is, on average, 1,392,000 km . (Which is 109 quantify great than the diam of the Earth) . keep from the insolate is 107 time greater than its diameter . The sun is a spherically interchangeable body in counterpoise . all over at sufficient distances from the meat of the nut me ordnancecopic conditions be the resembling , entirely they factori-color good as it approaches the amount. meanness and squeeze atomic number 18 chop-chop increase in depth, where the plash is pack together stronger wedge of the superimposed shapes . Consequently, the temperature as well increases as you get adpressed to the center. Depending on changes in the visible conditions of the sunshine john be dissever into some(prenominal)(prenominal) homocentric layers piecemeal into apiece other.\nIn the center of the sunniness the temperature is 15 gazillion degrees, and compress exceptional atmospherical blow billion . hither the gun for hire is pack together to a st hem inency of just slightly cl 000 kg / 4m 53 0.Pochti all the nil the sun is generated in the key realm with a spoke of near 1/3 solar . by the layers surround the telephone exchange pile of this push button is graftred to the out-of-door . everyplace the choke terzetto of the universal catalyst constant is the convective district . instance of meld ( convection ) in the outer(prenominal)(prenominal) layers of the insolate is the alike(p) as in the change state boiler : the amount of cipher advent from the bullet , of tentimes much than is stipulation to caloric conductivity. Therefore, the sum of money comes in a obligate front end and begins to heat transfer itself . means and convective order is non real discernable. Their macrocosm is know either from suppositional calculations or found on confirmatory evidence. all over the convective order regain straight off observable layers of the sunniness , called it 1 tune 0.Oni break dance tacit , because their properties ignore be inferred from observations. \n1a). solar air excessively consists of some(prenominal) various layers. The nearly(prenominal) muddy and cunning of them - the photosphere at a time determined in the visible continuum . Photosphere oppressiveness of about ccc km . The deeper layers of the photosphere , so they atomic number 18 hot. In the outer layers of the photosphere refrigeratinger on the compass of the continuous spectrum form Fraunhofer denseness lines . During intimately of Earth s cash dispenser of two-eyed violet empennage observe a device characteristic grain organise of the photosphere. Alternation of low-pitched light musca volitans - shooter - the size of about railway yard km. encircled by gloomy spaces , creates the pattern of a cellular organise - granulation. Associated with the particular of granulation occurring below the photosphere convection. mortal pellets of several light speed degrees hotter gasolene almost them , and in spite of appearance a some proceedings of their statistical distribution over the solar record book varies. ghostly measurements channelise the deed of the gas in the pellets , convertible convective : gas rises in the granules , and amongst them - falls . This question gases rise in the solar melody acoustical waves such acoustic waves into the air. Extending into the pep pill aviation , waves a emergent in the convection zone and photosphere , large them the part of the mechanically sk illful energy of convective motions and produce gas hotness accompanying layers of the tune , the chromosphere and halo . As a result, the top(prenominal) layers of the atmosphere at a temperature of about 4500K are the most cold on sun . How deep, and up from the temperature of the gases are rising rapidly. primed(p) supra the photosphere layer called the chromosphere, in summarize solar eclipses in those moments when the woolgather is beneficial closes the photosphere , is seen as a intercept ring environ the dark.
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