Science
- Four-dimensional space, the concept of a fourth spatial dimension
- Spacetime, the unification of time and space as a four-dimensional continuum
- Minkowski space, the mathematical setting for special relativity
Read more about this topic: Fourth Dimension
Famous quotes containing the word science:
“Natural science will in time incorporate into itself the science of man, just as the science of man will incorporate into itself natural science: there will be one science.”
—Karl Marx (1818–1883)
“Human Nature is the only science of man; and yet has been hitherto the most neglected.”
—David Hume (1711–1776)
“Science is a system of statements based on direct experience, and controlled by experimental verification. Verification in science is not, however, of single statements but of the entire system or a sub-system of such statements.”
—Rudolf Carnap (1891–1970)