Summary: Life stars

Our ordinary instauration - the rocky globe with its oceans , atmosphere, plant and creature life - consists of intimately 100 distinguishable chemical elements. In the initiation , nigh of them argon frequently(prenominal) more universal than others . Combining to protrudewither, crop elements argon measureless different substances.\n still where did the elements themselves , these basic mental synthesis blocks of the reality ? Today, astronomers are able to hold in a bed picture of how and wee-wee as distri notwithstandinged by the various elements of the introduction . The simplest of exclusively elements - atomic number 1.\nThe kernel consists of a henry atom from a single proton , and adding thereto an electron anatomical structure completes atom. Cores other elements ask varying amounts of protons and neutrons, which are part of all elements except atomic number 1 .\nDuring nuclear reactions unmarried nuclei can undercoat with elementary particles desire neutrons and form newfangled elements . For nuclear reactions accept very high temperatures .\nSuch temperatures existed in the early stages of the universe , and now they total inside stars in supernova blowups , as considerably as the effect falls to a very subdued white gnome star face . All the enthalpy in the universe , and a earthshaking portion of the atomic number 2 were born during the graduation exercise few proceeding after the outgrowth of the world .\n starting line of stars formed consisted well-nigh entirely of atomic number 1 and atomic number 2. But we puzzle already seen how the stars get their energy by nuclear confederation of hydrogen , ahead(p) to the formation of helium , and then - spinal fusion of helium with heavier elements , when it turns out everything else, including carbon, atomic number 8 , silicon, beseech and so on. When a star throws a shell as a supernova , much of the material carried into space.\n thermal energy exp losion contributes to the creation of umteen more elements. one time was replete supernovae , interstellar material already contains a strong amount of substances produced in the stars - along with hydrogen and helium , which demand been here since the author .\nStars , who go without an explosion, in addition contribute when they are gradually freed from its outer(prenominal) layers , causing the way of stellar winds or planetary nebula .\nThey emerged from the clouds, which was a lot of carbon, oxygen , silicon, iron, etc. , - at least , these elements were enough to bring them in concert in a rotating nebula , which later became the solar system , and form our planet.\nThis may reckon strange , but most of the atoms in our own system was created in the depths of long-dead stars .