Science and Measurement
- Hahnium, an element now called Dubnium
- Hartree, an atomic unit of energy
- Hectare (ha), a unit of area
- Hectoampere, a unit of electric current
- Hemagglutinin (influenza) (HA), an antigenic glycoprotein from Influenza viruses
- Hemagglutination assay, a measurement of viruses or bacteria
- Hyaluronan, a carbohydrate structure
- Hydroxylapatite, a mineral
- High availability
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Famous quotes containing the words science and, science and/or measurement:
“In our science and philosophy, even, there is commonly no true and absolute account of things. The spirit of sect and bigotry has planted its hoof amid the stars. You have only to discuss the problem, whether the stars are inhabited or not, in order to discover it.”
—Henry David Thoreau (1817–1862)
“Until politics are a branch of science we shall do well to regard political and social reforms as experiments rather than short-cuts to the millennium.”
—J.B.S. (John Burdon Sanderson)
“That’s the great danger of sectarian opinions, they always accept the formulas of past events as useful for the measurement of future events and they never are, if you have high standards of accuracy.”
—John Dos Passos (1896–1970)