czarny węgiel

No more ink on the hands from handling slimy black carbons.

A rigid column of black, porous carbon will emerge as well.

As a scientist, Novakov is known for his black carbon, air quality, and climate change research.

"Enough pressure can convert black carbon into diamond," Arlo said.

Recent studies have suggested that black carbon may be responsible for 30-50 percent of observed warming in the Arctic.

The plant material itself is converted to black carbon.

However some research shows that black carbon will increase global warming, being second only to CO.

He could see black carbon where the Sidewinder had fired off the rail.

Hansen has also contributed toward the understanding of black carbon on regional climate.

A large circle of black carbon and glass marked where the intense blast had erupted.