Novidades

Novos Materiais Super-condutores, que funcionam, à temperatura do Gelo Seco, sim, o vulgar (e barato) Azoto Líquido das Máquinas de Fumos!

newbox.TV 

http://www.physorg.com/news197898064.html


...Como fazer um Clone em Papel!

http://www.instructables.com/id/Project-Paper-clone/

...E agora vai ser mais fácil encontrar Diamantes!

Discovering Earth's Hidden Diamonds Just Got Easier

By Karen Rowan, Life's Little Mysteries Managing Editor

14 July 2010 1:45 PM ET

Diamond prospectors know that the secret to finding diamonds is to locate rocks called kimberlites. A new study in Nature this week may help them focus their search a bit more closely, and also reveals a new understanding of the Earth's mantle.

Kimberlites – named after the South African town of Kimberley where they were first diamond was discovered – are generally only found in very old parts of the Earth's crust. They are the sites of small but violent volcanic eruptions that brought material – including diamonds – spewing to the surface. No one has ever seen a kimberlite erupt – the most recent took place about 40 million years ago, said study author Kevin Burke, a geologist at the University of Houston.

http://www.lifeslittlemysteries.com/discovering-earths-hidden-diamonds-just-got-easier-0938/