Helium Essay Example | Topics and Well Written Essays - 1750 words

Helium - Essay ExampleNobel Prize winners in Physics like R. Richardson with colleagues Osheroff and Lee, nevertheless, points step to the fore the essential features of helium and the reasons which argon worth startling the public to the extent of agreeing that expensive costs be imposed on helium for the sustenance of MRIs, fiber optics, rockets, and other machines that hold special vitality in supporting human lives and activities. Where does helium come from? (in geographical, political and economic terms, as much as the chemic origins). Basically, Sun is the primary source of helium, one of the most stable elements, which is yielded through hydrogen fusion reactions in the solar system whereas on Earth, the radioactive decay of massive elements which are chiefly thorium and atomic number 92 over billions of years is found to cause helium formation beneath the Earths surface. on with natural gas, the helium produced exudes out of large rock cavities under number 1 pressure in to the atmosphere which has roughly five parts of helium per 100,000 parts of air (Lansing, 1995). In 1868, spectrometer was first used to leaven the Suns chromospheres during a solar eclipse in India where the resulting spectrum confirmed quantities of hydrogen including yellow bar which were alleged to characterize sodium element. Unconvinced by the initial hypothesis, French astronomer Janssen further investigated on the matter and was able to disclose the truth about the stripes as beyond the traits of sodium entirely were most likely part of an unknown elements identity. On a separate intensive research conducted by Lockyer andFrankland, Janssens results proved that due to its bright yellow stripe, the element could not have originated from the earth after whichFrankland proposed to call it helium coming from the Greek word Helios meaning Sun. quasi(prenominal) findings were revealed through a range of spectra of other stars that comprised the yellow stripes whereas Palmie ri observed them in gases erupting from Mt. Vesuvius back in 1882. It was not until 1895 that the studies of helium became more meaning when SirWilliam Ramsaytreated a Norwegian ore (cleveite) with acids which yielded evolution of helium gas. Hence, the way of the yellowish streak in the experiment marked the certainty that on our planet, helium does exist. After approximately two decades, around the same time radium came to be known, scientists had undergone another batch of efforts that would lay foundations for an arrangement of helium as a radioactive substance (Helium, History). Geographical findings indicate that the United States, specifically Texas, makes the mankinds largest manufacturer of helium despite the valuable presence of helium extraction facilities in Algeria, Russia, and China. macrocosm distilled fromthe natural gasthat contains appreciable quantity of uranium and thorium to undergo radioactive decomposition, the helium make is normally derived from rare c ircumstances of alpha-particle capture occurring underground at considerable depths (Deakin, 2010). Helium is opulently find from a region in Amarillo, Texas or the Texas panhandle within a perimeter of 400-km radius and this accounts for a study resource amount that sustains different parts of the world with their helium requirement (Edwards, 2004). Colorado, Kansas, and Oklahoma are also states of origin responsible for contributing small percentages of helium throughout all nations (ScienceDaily). What are the major uses of helium and why are existing reserves irreversibly declining? Several applications of Helium has have been make possible due to the elements distinct chemical and physical properties such as low boiling point, low