Today I Found Out
A $25 Bonus: The Remarkable Story of H Tracy Hall and the Invention of the Synthetic Diamond (2017x263)
Exibido em:: Nov 10, 2017
Biographics: https://www.youtube.com/channel/UClnDI2sdehVm1zm_LmUHsjQ
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In this video:
As you may know, naturally created diamonds are formed from carbon subjected to extreme pressure (725,000 pounds per square inch or so) and heat (1,650 to 2,370 °F) some 90-120 miles down. The world’s natural diamond supply (that has come to the surface) was formed in this way some 1-3 billion years ago.
Want the text version?: http://www.todayifoundout.com/index.php/2015/06/10-bonus-h-tracy-hall-invention-synthetic-diamond/
Sources:
http://www.deseretnews.com/article/729485/The-making-of-a-diamond.html?pg=all
http://www.smithsonianmag.com/science-nature/diamonds-on-demand-48545144/?all
http://www.historychannel.com.au/classroom/day-in-history/436/first-synthetic-diamond
http://www.nysun.com/obituaries/h-tracy-hall-88-created-man-made-diamonds/82789/
http://www.manmadediamondinfo.com/history.shtml
http://www.gia.edu/gia-news-research-synthetic-diamonds-dark-industrials-bright-gems
http://articles.latimes.com/2008/jul/31/local/me-hall31
http://www.smithsonianmag.com/science-nature/h-tracy-hall-diamond-pioneer-180940899/?no-ist
http://www.washingtonpost.com/wp-dyn/content/article/2008/07/29/AR2008072902196.html
http://www.nytimes.com/2008/08/02/us/02hall.html?_r=0
http://thehigherlearning.com/2014/07/06/the-story-of-the-man-who-only-made-10-for-figuring-out-how-t
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