“From a careful determination of the amount of solar heat that which would fall per minute on an area of one square centimetre placed perpendicular to the radiation as it falls on Earth's surface and from a knowledge of the Earth's distance, we deduce that each square centimetre of the solar surface radiates on the average of about the rate of a nine horse-power engine.”
"Why the Sun Shines" (18 July 1957)
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Gerald James Whitrow 39
British mathematician 1912–2000Related quotes

As quoted in Isaac Newton: Inventor, Scientist, and Teacher (1975) by John Hudson Tiner. "Atheism is so senseless" is a statement Newton made indeed in "A short Schem of the true Religion", but no source for the rest of this statement has been located prior to 1975. Part of this statement might originate as a summation of observations by Colin Maclaurin in his An Account of Sir Isaac Newton's Philosophical Discoveries (1750), Book III, Ch. 5 http://books.google.com.au/books?id=yS1PAAAAcAAJ&pg=PA307#q=%22wisdom%20of%20the%20author%22: "On the quantity of watter and density of the sun and planets" : "… the earth … those planets which are nearer the sun are found to be more dense, by which they are enabled to bear the greater heat of the sun. This is the result of our most subtle enquiries into nature, that all things are in the best situations, and disposed by perfect wisdom. If our earth was carried down into the orb of Mercury, our ocean would boil and soon be dissipated into vapour, and dry land would become uninhabitable. If the earth was carried to the orb of Saturn, the ocean would freeze at so great a distance from the sun, and the cold would soon put a period to the life of plants and animals. A much less variation of the earth's distance from the sun than this would depopulate the torrid zone if the earth came nearer the sun, and the temperate zones, if it was carried from the sun. A less heat at Jupiter's distance … might be as fatal … proves on every occasion, the wisdom of the author."
Disputed

[Smithsonian Report for 1904, 185–193, Radiation in the solar system, https://books.google.com/books?id=2G1xpr2w4PUC&pg=PA186] (p. 185)

“There's no place on earth with more dumb girls per square foot than a college in California.”
as quoted by Lucy R. Lippard, in 'Hommage to the Square', Art in America, July-August 1967, p. 55
This quote is one of the most frequently quoted statements of Agnes Martin. A later variation by her: 'The rectangle is pleasant, whereas the square is not'; Agnes Martin is than 89 - quoted in A House Divided: American Art Since 1955, Anne M. G. Wagner Univ. of California Press 2012, p. 263
1960's

Miscellaneous Works and Correspondence (1832), Demonstration of the Rules relating to the Apparent Motion of the Fixed Stars upon account of the Motion of Light.

Periods of 25 Variable Stars in the Small Magellanic Cloud http://adsabs.harvard.edu/abs/1912HarCi.173....1L (1912)
14.7 pounds per square inch. So in a sense, that might represent a column. It's not an idea, it's a sense of something you know, a demarked place. Somehow I think I always thought of it going that way, rather than an idea of a narrowing triangle going to the center of the earth.. .I have nothing to do with Conceptual art [in contrast to his Physical Art, as Carl Andre called his sculpture art already in 1969]]. I'm not interested in ideas. If I were interested in ideas, I'd be in a field where what we think in is ideas.. .I don't really know what an idea is. One thing for me is that if I can frame something in language, I would never make art out of it. I make art out of things which cannot be framed in any other way. [quote from a talk with the audience, December 1969]
Source: Artists talks 1969 – 1977, p. 12
Livejournal comment http://james-nicoll.livejournal.com/226271.html?thread=2139359#t2139359
2000s