Home

Reels

Events

Discover Events My Events

Blogs

Discover Blogs

Anunturi

Discover Anunturi

Grupuri

Discover Grupuri My Groups

Pagini

Discover Pagini Pagini apreciate

Continua…

Popular Posts Discover Posts Offers Jobs Courses Forums Movies Jocuri Developers Merits Talkfever App Global Talk Vdo Junction
Anunturi Blogs Pagini Grupuri
Events Jobs Offers Talkfever App Global Talk Vdo Junction Afiseaza-i pe toti

Upgrade to Pro
Baozai Wang a adăugat un sunet Alte
2022-09-03 02:17:30 ·Translate
"Growing" diamonds in the lab
How is rough uncut diamond "refined"? According to Shan Chongxin, a professor at Zhengda University, diamond is made of carbon element under the special conditions of high temperature and high pressure deep in the earth, plus a certain content and ratio of iron group metals as catalysts, after hundreds of millions of years of "cultivation". And artificially cultivated diamonds can shorten this...
Like
1
·9K Views ·0 previzualizare
Vă rugăm să vă autentificați pentru a vă dori, partaja și comenta!
Talkfever https://talkfever.com/