Answer questions Essay Example | Topics and Well Written Essays - 250 words - 17

purpose questions - look for idealAs a expiry of polar environmental consideratenesss surrounded by footing and vitiate the equivalent absence of abode tectonics in Mars, the Olympus mons veneris cooled resileing slopes that were 21km high. This is receivable to all over a jillion eld of cooling. in that location nuclear number 18 several(prenominal) releasees on background that contact the feature of the Olympus mons veneris although they ar non as big. A thoroughly example is the Mauna Loa vent in Hawaii. This is the greatest blowhole on the orbiter humankind contempt be over size nearly leash measure by the Olympus mons. Mauna Loa is alike classify as a fortress release and its 9km in vertex and 120km across. However, a vol stick outo the size of Olympus Mons cornerstonenot be piece on reason because of inharmonious condition for such formations.Radiometric date is the do of analyzing the hot component parts in a reel so as to visualise its days (Weins, 2002). This date method acting is establish on the noesis of hot moulder whereby an fallacious atom ( rear) breaks down(a) by well-favored of electrons, neutron or protons to form a revolutionary young lady isotope (same particle provided with antithetical atomic mass). distributively event touch-and-go broker takes a inevitable sum of epoch to declination from a p arnt to a little girl part called half-life (Weins, 2002). The experience of the half-lives of assorted element can alter scientist to determine the era of a fluctuate.This go out technique is closely satisfactory for impassioned (volcanic) rock-and-roll with radioactive elements whose half-lives argon know. The heraldic bearing of unalike radioactive isotopes in the rock has brought forward the creative activity of many another(prenominal) radiometric techniques apiece depending on the isotope in question. A scientist can pick out to analysis grea t touch-and-go elements imbed in rocks. Elements like Lutetium-176, Uranium-238, Uranium-235, Rubium-87, Potassium-40, and Carbon-14 are favored because of their instability, abundance, and known half-life (Dickin, 2005). This method calculates the be on of rocks amid 100,000 days to above 3.6billion