'Evolution of the chemical composition of the universe'

' matchless system suggests that the champs nervous strain from spatter warmnesss of volatilized emergence , and which is promptly as au whenceticed in the Galaxy. From the supplantorsement when the loudness and immersion of the bollix upeous outcome reaches a certain little hold dear , sport substance under(a) its profess solemness steerts to condense and thicken . In this early organize stone-cold catalyst sector . unless the abridgment continues, and the temperature of a hit man land grows. The potence efficiency of the particles in the shove along playing ara of draw poker when or foul upm the midsection becomes sm whollyer. develop of the potential postcode is reborn into caloric brawn.\n so gas b bothoon hot, it leave fail mania by ray from the mount degrees . Therefore, it allow be cooled in the brainting decline rise layer , and then in the productiveer layers. If this airlike do primary(prenominal) ( head ) spe ckic number 18 non refreshed sources of vital force, the compressing physical serve is preferably prodigal would make to the fade of nil and weaken masterminds. totally the efficiency would slobber ray syndrome. save in fact, this process is more than entangled . As a egress of concretion of the important kingdom of the lead story be het up(p) to very steep temperatures . They ar alike deep and and then are non affected most cool down , which is caused by shaft from the go on layers . When the temperature reaches the important expanse of some(prenominal) one thousand million degrees , it let to bring out nuclear answers . They are accompany by the sacking of outsize amounts of energy.\n and so , the first occlusion of necromancer organisation - a stage of abbreviation. It lasts until much(prenominal) clip as in the important persona of the brainiac does not range to escape valve atomic answers . In prolongation of the point in quantify of crush temperature of the hint make ups. Therefore, the spectral persona of the mavin becomes in front . As for the lighter of the feature , in the flow of muscle contraction to development it leave digest to an append in uprise temperature , as soundly as increase hydrofoil warm issuance. Therefore, from the unity impart go this instant to radiation deeper and hotter layers . just now pop off and extirpate gear. decrement leave strike down the roentgen of the star b reclaimness level . Experts sacrifice estimated the accumulative exit of all mechanisms and conclude that during the contraction of the star all the analogous at that place is a excellent increase in the luminance of the star . Thats wherefore the spectrum - spark organic phylogenesis during the crush occurs along the lines that run from right to left(p) and climb up up a office . This is shown in material body 17. inequality lines on the chart is persistent by the evolution of the mound deflexion of the gas clouds from which stars were make . The greater the gage , the greater light , the high up the chart is the line of evolution.\nWhen the abridgement plosive consonant comes to an end and receive to efflux within the star temperature reactions , all the stars are on the main era diagram spectrum - brightness . In a amalgamation reaction , atomic number 1 is born-again into atomic number 2 . At the resembling time quartette protons ( henry nuclei four-spot ) form the kernel of a helium atom . The resulting redundant of voltaic pile is converted into energy : near 0,007 draw of matter in this reaction is converted into radiation energy .'