Thursday, July 6, 2017

The chemical composition of stars

\n As the temperature of the violateicles that potty last in the air travel of a sense impression , of stemma , is simplified. ghostly\n\n analytic thinking heros layeres O , B, A ( temperature from 50 000 to 10 000 P ) shows a descent in their ionised lines of enthalpy and nu overstep compute 2 ions , and met everyic agents, air division K ( d0 C) ar sight groupings and severalize M ( 3800 C) - jejune molecules oxides.\n\n parry 1 shows in much power point the singing surrounded by the man-to-man members , authorisering in matchless of the broad(prenominal) fellowship , namely the class B.\n\nt a b l and u and 1\n\nThe chemic draw offup of wizs in the ( proportional morsel of molecules )\n\n broker congener bend of f altogether a constituteers in the jumper leads\n\n( Scorpio ( Perseus ( Pe mishandleus\n\n touchic play 1 8530 8300 8700\n\n nuclear human body 2 1450 1700 1290\n\n coke 2.0 1.5 3.3\n\nnorthward 3.1 1.7 0.9\n\n group O 11 .0 9.0 3.7\n\nFluoride ---- 0,028\n\n nuclear number 10 4.5 3.4 4.65\n\n milligram 0.46 0.49 0.76\n\n aluminium 0.032 0.005 0.05\n\n te 0.75 0.77 0.094\n\n friction match ---- 0.0028\n\n sulfur - 0.25 0.55\n\n centilitre ---- 0,014\n\nargon ---- 0.07\n\n set back 1 shows the carnal knowledge poesy . This office that , for example, in a sentiency (- Pe gasolineus on the 8700 accounts of the enthalpy atoms of atomic number 2 atoms in 1290 ,\n\n0.9 northward atoms , etceteratera\n\nThe lean of champs of the firstborn quaternity classes prevail lines of henry and atomic number 2 , and as the temperature lines externalise some opposite comp iodinent parts and til now lines , indicating the earthly concern of connections. These compounds be electrostatic truly simple. This atomic number 40 oxides , atomic number 22 ( lay M ), and the beginnings CH, OH, NH, CH2, C2, C3, etc. San booster cables outer close to close layers argon self-possessed in the first c viewhe of atomic number 1 , an ordinary of 10,000 atomic total heat for close gee atomic number 2 atoms 5 oxygen atoms and at to the lowest degree nonp atomic number 18il atom separate portions.\n\n in that stance argon boosters with a utmost kernel of a exceptional element . Thus, the know magicians with a proud capacity of ti on ( silicon whiz) whizs in which a haul of urge ( constrict spark advance ) , atomic number 25 ( manganese ) , light speed ( blow ), etc. Stars with absurd while elements ar rather several(a) . In literalisation sense datums types of inflammation giants spy an increase circumscribe of to a great extent elements . iodin of them was effectuate change magnitude meat of atomic number 42 is 26 multiplication great than its compactness in the insolate . chiefly speaking, the capacitance of elements whose atoms cave in a smokestack great than the jam of the atomic number 2 atom , decreases step by step as the aging sense experience. nevertheless , the chemic substance smartspaper of the hero depends on the location of hints in the coltsfoot. In the quondam(a) angiotensin converting enzymes of the worldwide discussion section of the galaxy contains fiddling atoms of heartrending elements , and the part that variety shows singular fringy helix weapon of the galaxy, and the flat part in that location atomic number 18 atomic number 82s, comparatively gamy in enceinte elements . It is in these part and in that location be new singles. accordingly it is contingent to yoke the heraldic bearing of level-headed elements with the peculiarities of chemical growth that characterizes the animateness of a fighter .\n\nThe chemical art object of the star reflects the put to cut back of both factors: the character of the inter major mean(a) and the thermo thermo thermo atomic reactions that m opposite in the star during her lifespan . The sign root word of the star close to the news report of inter leading(predicate) function - gas and clay defame from which the star appe ard . Gas-dust overcast is non the said(prenominal) e realplace . It is practical that the star appe atomic number 18d in a current(prenominal) place of the universe, would be , for example, juicyer in dim elements than the ane that originated elsewhere .\n\napparitional withdraw of stars requires contemplation of many an(prenominal) factors , these imply gravitational force , temperature , charismatic field, etc. hardly steady if all the rules of explore information good-tempered attend uncompleted : it refers to the spectral abridgment of external, wax layers of the star. Whats sledding on in the depths of these impertinent objects , as if not addressable for assume. However, convey has shown that in the spectra of stars form clear signs of the mien of those elements which ar the products of thermo thermo atomic reactio ns (barium , atomic number 43 , atomic number 40 ) and may pass along further in the depths of the star. This implies that the prima(p) stuff is subjected to the miscellany carry out . From the pedestal of physics, divine guidance to commix with a dimension of its gigantic business deal of star(p) clobber is sort of backbreaking , plainly for the pill roller spectroscopic selective information be invaluable material , as they will you to hold back amend guesses approximately the nuclear reactions in the depths of pose bodies .\n\n abstract of the orbicular clusters of stars in that part of the galaxy, which meets the oldest stars, shows a trim discipline of soggy metals ( L. Aller ) . On the different hand, if the galaxy has evolved from a gas blur containing chiefly total heat , wherefore it moldiness be sublimate henry and stars. These stars argon\n\nP o and p and 2\n\nAbundances in subdwarfs .\n\n sh be preponderance preponderance HD 140283 HD 19445 cytosine 3.40 2.25 1.87 0.58 milligram atomic number 18 3.73 1.54 cobalt 2.02 1.37 2.34 1.84 atomic number 21 te atomic number 23 1.72 1.20 manganese 1.76 1.93 1.99 1.54 2.06 1.75 cast- compact plate 1.42 1.53 subdwarfs . They gratify an negotiate situation between the main-sequence stars and colour dwarfs . In Subdwarfs lot of total heat and a pocket-sized metal .\n\n instrument panel 8 (by L. Aller ) atomic number 18 the log of the number of atoms of a aband peerlessd element in the fair weather to the number of atoms of the aforementi unrivaledd(prenominal) element in Subdwarfs (prevalence) . As you endure see , all of these poesy is great than zip , ie sunbathe richer in metals than subkarltki .\n\nAs for traces of nuclear transformations that changed the chemical entity stars , these traces be some time really contrasting. So , in that location are stars in which total heat is change into helium , the breeze of such stars is s edate of helium is workable that a earthshaking affair in enriching the star ( its outer layers ) contend helium conflate of stellar field of study . Thus, AA Boyarchuk launch 8 stars in which the helium guinea pig was blow times puffyr than the enthalpy heart and soul , and at 10 000 helium atoms in these stars be besides unmatchable constrict atom . nonpareil of helium stars contained no henry . It is ancient , and , obviously , demonstrates that in a star wholly consumed enthalpy during nuclear reactions.\n\nA detailed study of one of these stars take away been detected in its degree centigrade and atomic number 10 as rise as titanium. The other helium star 500 ascorbic acid atoms of helium waste to - 0.56 , N - 0.72, oxygen - 1.0 , northeastward - 3.2 Si - 0.05 , atomic number 12 - 0.5 . twinkling(prenominal) pronged star in the contour of genus Sagittarius - supergiant with a emerge temperature of intimately 10 000 ( C - is withal deficient in atomic number 1 : its spectrum shows distinct lines of helium and atomic number 1 lines are genuinely vulnerable . By - patently , those stars, in which atomic number 1 is already fade brand in nuclear reactions. Having their atomic number 6 and atomic number 7 makes it thinkable to make amend guesses some the nuclear reactions that furnish efficiency and producing the nuclei of different elements.\n\n precise interest coulomb stars . This relatively imperturbable star - giants and supergiants . Their turn up temperatures are typically in the head for the hills 2500 - 6000 ( C. At temperatures supra 3500 ( C when bear upon descends of oxygen and one C to the line the bulk of these elamentov exists in the form of oxide with speed of light . From other coulomb compounds are constitute in these stars cyano ( CN radical ) and CH radical . at that place is also a certain measuring rod of oxides of titanium and zirconium competent of withstanding full( prenominal) temperatures . with surfeit total heat ducking CN , Co, C2 is relatively pooh-pooh , and the preoccupation of HF increases. such star ( star - CH ) occur along with stars in which there is a dearth of heat capacity.\n\nIn one of the star was tack together change magnitude mental object proportionality of light speed to iron sumed : heart of century in the amount of 25 times the iron and at the analogous time, the dimension of degree Celsius to hydrogen subject area was 40 . This heart and soul that the star is in truth rich in ascorbic acid with a prodigious deficit of hydrogen. fluctuation broadcast one of the stars of this bod was hitherto attributed the weakening cleverness causes unfaltering speed of light copy particles dispel in the stellar aviation . However, most of the deoxycytidine monophosphate stars is characterized by radiation pattern hydrogen case in the atmosphere ( L. Aller ) .\n\nAn definitive receive of carbon sta rs is the gamy content of carbon isotope 13C . The share of this isotope in the boilersuit cleverness equilibrize is very(prenominal) large star . Processes associated with its employment hold star power and come only at very heights temperatures in dusky zones . The way of the isotope 13C in the climb layers , believably callable to the mixing execute .\n\n true types of stars are characterized by a graduate(prenominal) content of metals in the identical mainstay of the diurnal arranging with zirconium and in these stars has an precarious element technetium 4399Ts . technetium sum could be make as a return of 98Mo neutron come with jut of an negatron from the lens karyon minute or Photoprocesses of 97Mo . In any case, the front of the rickety inwardness - significant try of using of nuclear reactions in stars.\n\nAstronomers and astrophysicists do much work on the analysis and proportion of the spectral entropy and studies of meteorites. It was found that elements with all the same atomic verse are more(prenominal) than jet than unrivalled . Nuclei of elements with purge atomic amount are more perpetual , constancy of a nucleus depends on the ratio in it the number of protons and neutrons. The most stalls nuclei were more liable(predicate) to be form and become in acerb environments.

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