(kär'bən) Symbol CA naturally abundant, nonmetallic element that occurs in all organic compounds and can be found in all known forms of life.
Diamonds and graphite are pure forms, and carbon is a major constituent of coal, petroleum, and natural gas.
Following Time's lead, we reported that although radiocarbon tests have dated the shroud to 1260-1390 A.
D., no one has been able to account for the shadowy image of a naked 6-foot-tall man that appears on the shroud.
The Tainos however did not have a written language.