Watchmakers Have a Love-Hate Relationship With Tantalum
Designers are attracted to tantalum’s unusual blue-gray sheen. But then their artisans learn how dense it is and start complaining about broken tools.
Site référencé:
NY Times (Congo)
NY Times (Congo)
Brazil, Indonesia and Congo Sign Rainforest Protection Pact
14/11/2022
The World’s Peatlands Are Climate Bombs Waiting to Detonate
5/11/2022
Uganda Races to Contain a Deadly Ebola Outbreak
1er/10/2022
3 Chimpanzees Kidnapped for Ransom From Congo Sanctuary
23/09/2022
A Volcano Erupted Without Warning. Now, Scientists Know Why.
2/09/2022
Blinken Presses Rwanda and Congo to Stop Backing Militia Groups
11/08/2022