Science and Technology
- Parts per trillion, a measure of fractions
- PPT format, the file format used by Microsoft PowerPoint
- Polypyrimidine tract, a region of messenger RNA
- Positive partial transpose, a criterion used in quantum mechanics
- Precipitate, the formation of a solid in a solution during a chemical reaction
- Primitive Pythagorean triple, in mathematics
- Protopanaxatriol, a molecule found in ginseng
- Pulsed plasma thruster, a method of spacecraft propulsion
- DL-Phosphinothricin, a herbicide
- Probabilistic Polynomial Time, in complexity theory
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Famous quotes containing the words science and/or technology:
“Science is built up with facts, as a house is with stones. But a collection of facts is no more a science than a heap of stones is a house.”
—Jules Henri Poincare (1854–1912)
“The successor to politics will be propaganda. Propaganda, not in the sense of a message or ideology, but as the impact of the whole technology of the times.”
—Marshall McLuhan (1911–1980)