Word: dustless
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Dates: during 1926-1926
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...Charles G. Abbott of the National Geographic Society, after studying sites in the Sahara, Egypt, the Sinai Peninsula and Baluchistan, last year discovered an ideal spot for the Institution's first sun station in the Eastern Hemisphere. For three years Mr. Hoover will live, beneath a cloudless, dustless sky, in the Brukkaros crater, with a 60-ft. precipice for his doorstep and only Hottentots for neighbors. He will take daily readings from a bolometer capable of registering to a millionth of a degree the sun's radiation. His daily telegrams to Washington will be studied by long-range...