In Science
- The atomic number of sodium.
- In chemistry, Group 11 includes the three coinage metals copper, silver, and gold known from antiquity. It also includes the superheavy element roentgenium, which was discovered only recently.
- The number of spacetime dimensions in M-theory.
Read more about this topic: 11 (number)
Famous quotes containing the word science:
“Everything is becoming science fiction. From the margins of an almost invisible literature has sprung the intact reality of the 20th century.”
—J.G. (James Graham)
“Nothing matters but the facts. Without them, the science of criminal investigation is nothing more than a guessing game.”
—Blake Edwards (b. 1922)