Nature, Volume 80Sir Norman Lockyer Macmillan Journals Limited, 1909 - Electronic journals |
From inside the book
Results 1-3 of 75
Page 80
... existence of such rays . A is the anode , C the kathode , R an electromagnet ; the source of current is a Holtz machine . Figs . 2 and 3 show the appearance of the tube when the discharge is passing , while the magnet is off and on ...
... existence of such rays . A is the anode , C the kathode , R an electromagnet ; the source of current is a Holtz machine . Figs . 2 and 3 show the appearance of the tube when the discharge is passing , while the magnet is off and on ...
Page 89
... existence of positive electrons in vacuum tubes . Reply to the note of M. J. Becquerel : A. Dufour . author strongly denies the necessity of the hypothesis of the existence of positive ions to explain the phenomena described by M. J. ...
... existence of positive electrons in vacuum tubes . Reply to the note of M. J. Becquerel : A. Dufour . author strongly denies the necessity of the hypothesis of the existence of positive ions to explain the phenomena described by M. J. ...
Page 219
... existence of the ordinary south - west anti - trade , believing that these north - west winds were themselves a much deflected return branch of the equatorial current . As we endeavoured to demonstrate by our first expe- dition of 1906 ...
... existence of the ordinary south - west anti - trade , believing that these north - west winds were themselves a much deflected return branch of the equatorial current . As we endeavoured to demonstrate by our first expe- dition of 1906 ...
Contents
KNOWLEDGE | 1 |
Crucibles Scrap Utensils Wire Foil Residues c | xvii |
and oil immersion obje tives all in brand new condition price 25 | xxvii |
19 other sections not shown
Other editions - View all
Common terms and phrases
Agriculture apparatus application April Arthur Gamgee astronomical B.Sc Botany British carbon Catalogue cent chemical Chemistry College coloured contains course Crown 8vo D.Sc deal discussed edition electric elementary engine experimental experiments Franco-British Exhibition gases Geology give given heat hydrogen illustrated important inches insects Institution instruments interesting J. J. Thomson Karl Pearson laboratory large number larva lectures London magnetic Makers March Mathematics ment Messrs method microscope Museum National Physical Laboratory observations Observatory obtained Orthoptera oxygen paper photographs physical physiology plants plates Poldhu post free practical present pressure Price produced Prof Professor published radiation radio-active radium radium bromide recent reference regard schools scientific secondary species specimens steam Street structure technical temperature text-books theory thorium tion tube University University of London velocity Victoria Land volume Zoology