radium
suomi-englanti sanakirjaradium englannista suomeksi
radium
Substantiivi
Verbi
radium englanniksi
The element (symbol Ra) with an number of 88. It is a soft, shiny and silvery radioactive earth metal.
(quote-book)|year=1902|page=234|pageurl=https://books.google.com/books?id=eT_V-BPBC7sC&pg=PA234|oclc=933013601|passage=Madame Curie|Marie Curie, working with her distinguished husband, isolated and first traced to its true origin the source of the marvellous power which has thus commenced to revolutionise our philosophy of physics. This new element has appropriately been named "''Radium'';" but it has also been shown that there are many other, though less powerful, radio-active elements, details of which are recorded in the sequel. To be precise, radium, ''per se'', has not yet been isolated as a metal, but only in the form of salts,—chlorides and bromides. ... It is supposed that the molecules of radium (composed of similar atoms) during their decomposition into those of the gas helium, are also frittered down into heat and, in part, are liberated as radio-activity.
(quote-journal)
(quote-journal)|year=1908|volume=XCIV, part II|page=141|pageurl=https://archive.org/details/p2journal94chemuoft/page/141/mode/1up|oclc=1006200081|passage=The object of this work is to determine how the radiums ''D'', ''E'', and ''F'' are separated from the substance known as radio-lead by certain chemical reactions. Recrystallisation of the nitrate from a neutral solution gradually removes the radium-''F'' (polonium), which remains in the mother liquor, but does not appreciably influence the amounts of radiums ''D'' and ''E'' in the crystals.
(quote-journal)|month=December|year=1919|volume=95|issue=5|page=206|pageurl=https://books.google.com/books?id=ShlbAAAAYAAJ&pg=PA206|column=1|oclc=228666442|passage=Radium is formed by the breaking up of atoms of another element called uranium, but radium shows this breaking up process in its own atoms more distinctly than does uranium or any other element we know, and it is this breaking up that gives radium its astonishing properties such as the production of heat, electricity, and wave motions in the ether which are similar to the wave motions which produce the sensation of light to our eyes.
(quote-book)
(quote-book)|year=1936|year_published=1939|section=part II (Scientific Discovery in the Last Hundred Years)|page=208|pageurl=https://archive.org/details/in.ernet.dli.2015.238545/page/n210/mode/1up|oclc=|passage=As soon as it had been shown that skin burns could be caused by radium, medical men began to experiment in order to find out if malignant growths of the skin could be destroyed by the same agency. ... Immense strides have been made in the technique of applying the radium to kill cancers.
(quote-book) Charles Nicholas Cuidera|chapter=Mass Murder by Radioactive Salt|chapterurl=https://books.google.com/books?id=IzVAAwAAQBAJ&pg=PT31|title=Beetle (comic book)|The Blue Beetle|location=Wilkes-Barre, Pa.|publisher=Fox Feature Syndicate|month=May–June|year=1940|issue=2|column=1|oclc=904352074|passage=Well, remember how the children of the State Orphanage became mysteriously ill? The doctors diagnosed it as radium poisoning, but how it happened was a first class mystery to them. There's no radium factory within miles of the orphanage.
A type of cloth woven from silk or synthetic yarn, often with a shiny appearance.
(quote-journal) Silks Moving Well: An Excellent Business Assured for the Coming Spring Season|magazine=Dry Goods Economist|location=New York, N.Y.|publisher=The Textile Publishing Co.|date=11 January 1913|volume=67|issue=3575|page=33|pageurl=https://babel.hathitrust.org/cgi/pt?id=uiug.30112064273508&view=1up&seq=625|column=1|oclc=8911005|passage=City retailers are doing well with high-class radiums printed in bright greens, brilliant purples and strong yellows. Such are the high novelties.
(synonyms)
(quote-journal)|location=Brookline, Mass.|publisher=Printed for the Urological Association|American Urological Association at the Riverdale Press|start_date=13 April 1915|date=15 April 1915|page=229|pageurl=https://archive.org/details/transactionsuro09ameruoft/page/229/mode/1up|issn=0894-0398|oclc=925176309|passage=The problem that we have to face in radiuming tumors is very complicated. ... The problem of distribution is to distribute throughout the territory irradiated an even dose, and we have found that that is a very difficult thing.
(l)
(l)
(inflection of)
(l) (gloss)
(l), chemical element with symbol (l) (topics)
(alternative form of)