Science
- Impulse (physics), in mechanics, something that changes the momentum of an object; the integral of a force with respect to time
- Specific impulse, the change in momentum per unit mass of propellant of a propulsion system
- Impulse function, a mathematical function of an infinitely high amplitude and infinitesimal duration
- Impulse response, a system's output when presented with the impulse function in Electrical Engineering
- Impulse (psychology), a wish or urge, particularly a sudden one
- Impulsion, a thrust of a horse
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Famous quotes containing the word science:
“Nothing matters but the facts. Without them, the science of criminal investigation is nothing more than a guessing game.”
—Blake Edwards (b. 1922)
“The present war having so long cut off all communication with Great-Britain, we are not able to make a fair estimate of the state of science in that country. The spirit in which she wages war is the only sample before our eyes, and that does not seem the legitimate offspring either of science or of civilization.”
—Thomas Jefferson (17431826)
“The poet uses the results of science and philosophy, and generalizes their widest deductions.”
—Henry David Thoreau (18171862)
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