कसरी बहुमुल्य हिरा र युरेनियम उत्खनन् हुन्छ ? | How Diamond and Uranium are mined. скачать в хорошем качестве

कसरी बहुमुल्य हिरा र युरेनियम उत्खनन् हुन्छ ? | How Diamond and Uranium are mined.

कसरी बहुमुल्य हिरा र युरेनियम उत्खानन् हुन्छ ? | How Diamond and Uranium are mined. Diamond is a form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. At room temperature and pressure, another solid form of carbon known as graphite is the chemically stable form of carbon, but diamond almost never converts to it. Diamond has the highest hardness and thermal conductivity of any natural material, properties that are utilized in major industrial applications such as cutting and polishing tools. They are also the reason that diamond anvil cells can subject materials to pressures found deep in the Earth. Uranium is a chemical element with the symbol U and atomic number 92. It is a silvery-grey metal in the actinide series of the periodic table. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons. Uranium is weakly radioactive because all isotopes of uranium are unstable; the half-lives of its naturally occurring isotopes range between 159,200 years and 4.5 billion years. The most common isotopes in natural uranium are uranium-238 Website: https://bishwoghatana.com/ Our Next youtube channel : All History:    • The richest Man on Earth - Mansa Musa || स...   Follow on Facebook:   / bishwoghatna   Follow on Tiktok: https://www.tiktok.com/@bishwoghatana... #Bishwo Ghatana #Allhistory #Science&tech Music Credit : Martian Cowboy Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/b... http://incompetech.com/ http://audionautix.com/ http://audionautix.com/