In Science
- The atomic number of scandium
Read more about this topic: 21 (number)
Famous quotes containing the word science:
“The whole of science is nothing more than a refinement of everyday thinking.”
—Albert Einstein (1879–1955)
“The true knowledge or science which exists nowhere but in the mind itself, has no other entity at all besides intelligibility; and therefore whatsoever is clearly intelligible, is absolutely true.”
—Ralph J. Cudworth (1617–1688)