Nature, Količina 91Sir Norman Lockyer Macmillan Journals Limited, 1913 |
Iz vsebine knjige
Zadetki 1–3 od 47
Stran 29
... radio - active trans- formations . In the case of radium , we have , indeed , strong indirect evidence that lead is the product , but direct evidence is still wanting . The recent investigations of Prof. Rutherford's school on " lateral ...
... radio - active trans- formations . In the case of radium , we have , indeed , strong indirect evidence that lead is the product , but direct evidence is still wanting . The recent investigations of Prof. Rutherford's school on " lateral ...
Stran 57
... Radio - Elements and the Periodic Law . I AM grateful to Prof. Schuster for ... active evidence , in which one member is formed from another , not directly ... radio - activity , and much depends upon whether that evidence is ...
... Radio - Elements and the Periodic Law . I AM grateful to Prof. Schuster for ... active evidence , in which one member is formed from another , not directly ... radio - activity , and much depends upon whether that evidence is ...
Stran 58
... radio - active change , the past exercises absolutely no influence upon the events of the future . The period of average life of an atom depends neither upon how long it has already been in existence nor upon any other known condition ...
... radio - active change , the past exercises absolutely no influence upon the events of the future . The period of average life of an atom depends neither upon how long it has already been in existence nor upon any other known condition ...
Vsebina
ungen oder Organische Chemie Elfte Auflage | 26 |
marks | 83 |
netism for Students in Engineering By Drs R | 130 |
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acid appears April Aristotle Astronomical atomic weight atoms auxetics axis British carbon cent chemical chemistry chromosphere College colour committee contains described direction discussion edition effect electric engineering experiments fact flywheel Geological given gives gyrostat heat Heiligenschein helium Hermann et Fils hydrogen illustrated important increase Indian instrument interest investigation J. J. Thomson kathode laboratory larvæ lectures light lines London magnetic March mathematics matter measured ment metal Meteorological method Museum National Physical Laboratory nature nitrogen observations Observatory obtained paper pearlite photographs physical plants plates position practical present president Price produced Prof Protozoa published radio-active radium rays recent recorded reference ROYAL INSTITUTION Royal Society schools scientific South species spectra spectrum stars steel surface temperature theory tion Trypanosome tube University vanadium various velocity volume wind zoological