Science and Technology
- PA-RISC, an instruction set architecture developed by Hewlett-Packard
- PA series, a group of paper sizes
- Pascal (unit), an SI derived unit of pressure
- Peano axioms in mathematical logic
- Physician assistant, the title of one group of mid-level medical practitioners
- Polyacetylene
- Polyamide, the type of polymer that makes of proteins, wool, silk, and nylons
- Power amplifier, a system used to amplify speech or music so that they may be heard by large crowds of people, especially outdoors
- Proanthocyanidins
- Protactinium, a chemical element
- Production assistant, a job title in filmmaking and television
- The position angle of a binary star system
- PA pressure, or pulmonary artery pressure
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Famous quotes containing the words science and, science and/or technology:
“The belief that established science and scholarship—which have so relentlessly excluded women from their making—are “objective” and “value-free” and that feminist studies are “unscholarly,” “biased,” and “ideological” dies hard. Yet the fact is that all science, and all scholarship, and all art are ideological; there is no neutrality in culture!”
—Adrienne Rich (b. 1929)
“Everything in science depends on what one calls an aperçu, on becoming aware of what is at the bottom of the phenomena. Such becoming aware is infinitely fertile.”
—Johann Wolfgang Von Goethe (1749–1832)
“Our technology forces us to live mythically, but we continue to think fragmentarily, and on single, separate planes.”
—Marshall McLuhan (1911–1980)