In Science
- The atomic number of scandium
Read more about this topic: 21 (number)
Famous quotes containing the word science:
“All science requires mathematics. The knowledge of mathematical things is almost innate in us.... This is the easiest of sciences, a fact which is obvious in that no one’s brain rejects it; for laymen and people who are utterly illiterate know how to count and reckon.”
—Roger Bacon (c. 1214–c. 1294)
“Human Nature is the only science of man; and yet has been hitherto the most neglected.”
—David Hume (1711–1776)