Word: elements
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Dates: during 1930-1939
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...Middle West, there will be sixteen reaching out to the Far West and deep South. In President Conant's plan, as compared to the relatively romantic and revolutionary proposals of Hutchin's recent essay, "The Higher Learning in America", there is the practicality of the scientist, and that empirical element of moderation and progress which Burke called "the inevitibility of gradualness...
...Garbo), Parisian demimondaine, breaks with her protector (Henry Daniell) when she falls in love with young Armand Duval (Robert Taylor), breaks with Duval when his father tells her she is spoiling his career, finally dies of consumption complicated by a broken heart. For modern audiences this story lacks one element: surprise. Its situations, from the one in which Armand first shows his love for Marguerite by returning to her a handkerchief which he has kept in his pocket ever since the day six months before when she dropped it in a theatre, to the one in which, dying, she struggles...
Since then a new line, probably caused by a known element in a highly excited energy state, had appeared in the red zone of the spectrum, and two sodium lines had increased in brightness, reaching a maximum in December and disappearing on Christmas Eve. On Christmas night there were new sodium lines. "I had to leave them to come here," said Dr. Cherrington. "I don't know what has been going on up there since." Some 40 novae have been found since 1900, but they were all much fainter and farther away than Gamma Cassiopeiae...
...ultraviolet radiation may be so strong that human beings would have to carry umbrellas coated with lead before venturing under the glare of "Nova Cassiopeiae." Other highlights of the astronomers' convention: Nos- 60, 61, 62. In the sun hydrogen, helium, calcium, sodium, carbon, nitrogen, and many another terrestrial element have been identified by comparing the solar spectrum with very clear spectra of substances photographed in the laboratory...
Interstellar Gas. Until this year the only gases known to occur in interstellar space were sodium and calcium. Ordinarily these metallic elements must be strongly heated before they vaporize, but in the utter cold of space, close to absolute zero, they exist in exiguous quantities as free molecules and therefore as gases. In the ultraviolet range of the spectrum of the stars Chi 2 Orionis and Chi Aurigae, Astronomers Walter S. Adams and Theodore Dunham Jr. of Mt. Wilson Observatory found four lines (one of them almost blotted out by the interference of Earth's atmosphere) which they identified...