Science

Describe how a proton found in a henry gas cloud (nebula subsequently found itself in an shargon of lead on the primitive populaceSupernova , which is the explosion of a whizz that expels stellar hearty with great force be the secrets to the serviceman of big(p) metals such as school principal (Pb . Lead is raise during overseernova explosions . Other very heavy divisors are also hold during supernova explosions . Many of the heavier metals have very large nuclei so that they are very un steadfast ( hot . They undergo radioactive downslope where they displace proton or neutron , or a neutron in its nuclei molders into an negatron and a proton . The process of radioactive decay makes unassured heavy metals to let more and more stable . Lead is non radioactive therefore it is stable and does not spontaneously d ecay into twinkle elements . Unstable heavy elements therefore decay over sequence until reddentually they become Lead . For example , unstable element Uranium 238 decays over time resulting in a stable element : LeadSo how does proton find its delegacy into the atom of Lead ? The practice lies in the beginning of stars like our solar governing body . deal our solar system stars started from a cloud of enthalpy and pitter-patter . As the mass of the dust at the mall increases to the sizing of a star , the pressure at the middle crushes the molecule to a very high dense material . due(p) to the immense pressure caused by gravity , the core becomes super hot that atomic number 1 fuses to helium . The fusion of 2 Proton and 2 Neutron produces helium and the light (photon ) that is emitted by burning star . So after the explosion and years of radioactive decay , the proton from the stars finds its look into the atom of a heavy metal called leadTo complete the journeyin g of the proton , let us find out how it arr! ived into the primitive globe .

Going back to the collection of dust and cloud of hydrogen , the less dense particles that where not pulled into the core became the planets that circled around the sunniness . According to recent studies , radioisotope dating of meteorites suggests that planets formed in the solar System over shorter timescales than had been thought (Cameron 1 . Their results indicate that the cores of Vesta (where the meteorite originated , misdirect and Earth all formed sooner after the fictile of the solar nebula than previous estimates had allowed . The said document further suggests a more realistic picture that the priming s core underwent a continual core formation starting 29 billion years ago If this is the case , the supernova that existed during the core formation contributed to the job line of the elements that existed on planet earth . There is even a possibility that the core of the solar system blow up when it collided with another(prenominal) collection of dust and dislodge the other planets , including the primitive earth . The explosion in the same manner produced the Lead from the ineffectual protonReferencesCameron , A . G . Planetary : Birth of the Solar...If you want to break down in a full essay, order it on our website: BestEssayCheap.com

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