Nature, Količina 80Sir Norman Lockyer Macmillan Journals Limited, 1909 |
Iz vsebine knjige
Zadetki 1–3 od 80
Stran 16
... mean time and in the case of Ireland one hour in advance of Dublin mean time , and from two o'clock in the morning Greenwich mean time in the case of Great Britain , and Dublin mean time in the case of Ireland , of the third Sunday in ...
... mean time and in the case of Ireland one hour in advance of Dublin mean time , and from two o'clock in the morning Greenwich mean time in the case of Great Britain , and Dublin mean time in the case of Ireland , of the third Sunday in ...
Stran 265
... means of the ordinary aërials . When this type of aerial was adopted at Glace Bay a considerable strengthening of the received signals at Poldhu A ( Fig . 13 ) , insulated from the earth , is caused to rotate at a very high speed by means ...
... means of the ordinary aërials . When this type of aerial was adopted at Glace Bay a considerable strengthening of the received signals at Poldhu A ( Fig . 13 ) , insulated from the earth , is caused to rotate at a very high speed by means ...
Stran 491
... means of ascertaining its mass . Such a know- ledge would give very definite information regarding the constitution of the final radio - active product of radium , and would also , in addition , furnish a means of checking the accuracy ...
... means of ascertaining its mass . Such a know- ledge would give very definite information regarding the constitution of the final radio - active product of radium , and would also , in addition , furnish a means of checking the accuracy ...
Vsebina
Blaise E Syntheses by Means of the Mixed Zinc Organo | 29 |
lings Sir W T ThiseltonDyer 349 Flora of Ngami extraordinaria 137 | 102 |
Blennerhassett Sir Rowland Death and Obituary Notice | 103 |
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acid agricultural algæ amount apogamy appears April Archibald Geikie astronomical British carbon cent centre chemical chemistry cholesterol College colour contains dealing described direction discussion effect electric engine expedition experimental experiments fact feet gases given gives Greenwich mean heat helium hydrogen illustrated important inches interest investigation ionisation Island J. J. Thomson Karl Pearson laboratory large number lectures lines London magnetic March matter ment method miles Museum nature observations Observatory obtained original oxygen paper parthenogenesis photographs physical plants plates Poldhu position practical present pressure produced Prof published radiation radio-active radium radium bromide rays recent record reference regard Royal Society schools scientific secondary South species spectroheliograph stars steam surface tantalum technical temperature theory thorium tion tube University uranium various velocity Victoria Land volume