PAROLE IN INGLESE ASSOCIATE CON «CLEVEITE»
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10 LIBRI IN INGLESE ASSOCIATI CON «CLEVEITE»
Scopri l'uso di
cleveite nella seguente selezione bibliografica. Libri associati con
cleveite e piccoli estratti per contestualizzare il loro uso nella letteratura.
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Cleveite is a radioactive mineral containing uranium and found in Norway.
Carleton Olegario M. Ximo,
2012
Seectba oe the Lines of Cleveite Gas*. — The sensational discovery made by
Prof. Ramsay in the early part of last year that the line D3, which had hitherto
been seen only in the solar spectrum, appeared also in the gas given off by the
mineral ...
3
The Chemical News and Journal of Physical Science
New. Elements. oj. Cleveite. Gas. Tetra-Nitro-cellulose — A New Explosive.
Presence of Nitrites in the ... GAS. By J. R. RYDBERG. The excellent
investigations of Runge and Paschen on the spectrum of cleveite gas (
Astropliysical Journal, ...
4
The Chemical News and Journal of Industrial Science; with ...
It was found that from cleveite helium was evolved, but very slowly, at the
temperature of boiling quinoline, and somewhat faster at the temperature of
boiling sulphur. At a bright red heat a considerable quantity of helium was
obtained, but in no ...
Sir William Crookes,
1898
5
Chemical News and Journal of Industrial Science
Seen in " Uraninite, R " and " Cleveite, R." Not seen in the other samples. Lockyer
gives a line in the gas from certain minerals at 4338. Only seen in " Uraninite, R."
Young gives a chromospheric line at 4298-5. Only seen in " Uraninite, R." Only ...
Sir William Crookes,
1895
(S'i The lines of the cleveite gases appear only in the hotter stars, as indicated by
the extension of the continuous radiation i into the ultra-violet. They increase in
intensity with increased temperature in certain stars. (9) The order of stellar ...
7
The Chemical News and Journal of Industrial Science; with ...
Atmospheric argon shows, besides, three lines in the violet which are not to be
seen, or, if present, are excessively feeble, in the spectrum of the gas from
cleveite. This suggests that atmospheric argon contains, besides argon, some
other gas ...
8
The Life of Stars: The Controversial Inception and Emergence ...
In 1882, Hildebrand used a spectroscope to examine the uranium mineral
cleveite,24 and discovered spectral lines of a mysterious unidentified gas, which
was called cleveite gas after the mineral in which it was found. The hunt for
helium on ...
9
The Texan Permian and Its Mesozoic Types of Fossils
The appearance of cleveite is at once suggestive of alteration, and, in view of the
uncertainty attaching to the water determinations for both niveuite and cleveite, it
is probable that they represent nearly the same stage of alteration of the same ...
Charles Abiathar White,
1891
10
Report of the Committee on the Measurement of Geologic Time
18 Norwegian (cleveite) uraninite from E. Gleditsch (see report for 1938, p. 76)
analyzed by her. No. 19, Pied des ivfonts "cleveite" (uraninite), is from material
from H. S. Spence, analyzed by Muench, last year's report 1938, page 91. It ia not
...
National Research Council (U.S.). Committee on the Measurement of Geologic Time, Alfred Church Lane,
1939
3 NOTIZIE DOVE SI INCLUDE IL TERMINE «CLEVEITE»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
cleveite nel contesto delle seguenti notizie.
Helium (He) - Discovery, Occurrence, Production, Properties and …
In 1895, Sir William Ramsay, a Scottish scientist performed a spectroscopic examination of cleveite containing uranium and exposed it to ... «Azom.com, dic 12»
Why Helium was the Dark Matter of its Day
He grabbed a chunk of cleveite, a uranium mineral, and broke it down with sulfuric acid. While analyzing the products of the dissolving hunk of ... «io9, feb 12»
Element of the month: Cool as helium
... a sample of the uranium mineral (cleveite) with sulfuric acid, liberating helium that had been produced by the radioactive decay of uranium. «Nature.com, feb 12»