The scientific papers of Sir William Huggins (1909)
Huggins, William, Sir, 1824-1910, Huggins, Lady, d. 1915 · London, W. Wesley and son · leaf 480
with a longer photographic exposure a more complete spectrum will beobtained. We have now secured some radium bromide prepared by the SocieteCentrale de Produits Chimiques, and it is our intention to take photographs ofthis salt, as well as photographs of the German salt, with longer exposures.It… … ^peebuw of Radian? T^rormde.S/iiroqerL : Band. fyec+rury.jSj?ark $pectrmr? of Radian?. Fig- 52- and we think it best to refrain from any discussion at this moment. Havewe to do with occluded or with atmospheric nitrogen ? The remarkable factshould be pointed out that in radium we have a body which,…
Astronomy
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