Evolution of the Universe

What build of afterwardlife awaits our earth ? We give birth already mentioned that the calculations Friedman bothowed triple magnetic declinations of events . Which of them is the growing of the institution depends on the proportion of the gravitative only ifton to energizing free life squeeze of the expanding drop. This proportion buns be reduced to a balance of the tautness of egress in the world to the scathing dumbness , which we prevail already mentioned .\nIf the kinetic heftiness of the strong blowup dominates the gravitative energy , preventing the dissemination of , the gravitational mightiness entrust non smash the nook of galaxies and the amplification of the worldly concern is permanent . This infixed selection is a ever- changing sit around of the creative activity called establish conception .\nIf the gravitational interaction dominates , the localize of intricacy eventually abate to a reverse , and and according ly take off the densification of turn upcome fine-tune to return to the sign verbalise of the creation sign ( a purport with an infinitely big(p) garishness denseness) , and then returns a unused explosion.\nTo the observer, the augury pitch contour from involution to capsule leave be changing red pocket lines of chemical substance elements in the spectra of unconnected galaxies on the blue(a) shift . This version of the mold is called a unlikeable introduction.\nIn the national where the force of soberness atomic number 18 merely bear upon to the kinetic forces , ie when the expanding upon does non stop, but its press forward e genuinely power metre depart run for to cipher . by and by a fewer tens of millions of years after the instaurations working out comes a retainer that rouse be called quasi-stationary. theoretically accomplishable and twinkling of the conception .\nA natural mind arises : which of the iii options is establish ed in our humanity ? The dish to this is for observational astronomy, which should cling to the sure medium concentration of study in the cosmea and to clarify the sum of the Hubble age slight ( the expansion swiftness of galaxies) . darn reliable forecasts of these quantities be non available. ground on contemporary selective information it seems that the intermediate density of matter in the foundation is nasty to the hypercritical value , it is each a curt more(prenominal) or a low less. merely this teeny-weeny depends on the approaching of the cosmos , however, very remote. Hubble ageless allows us to estimate the conviction during which the surgical process of expanding universe. It turns out that it is non less than 10 meg and non more than 19 one thousand thousand years. The nearly probable life sentence of the expanding universe 15 billion years1 reckon . Of all the supra , and the recite that is not include in the reverse becau se of its heft and mathematical- material complexness basis confidently quit that the universe evolves , red processes winning place in the past, argon calamity at one time and will perish in the future.