Nature, Volume 104Sir Norman Lockyer Macmillan Journals Limited, 1919 |
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Página 130
... become exact . " " Practical appli- cations of science have become more and more abundant in proportion to the mutual aid of the sciences among themselves . " The steam - engine " was the fruit of abstract thought applied to practice ...
... become exact . " " Practical appli- cations of science have become more and more abundant in proportion to the mutual aid of the sciences among themselves . " The steam - engine " was the fruit of abstract thought applied to practice ...
Página 238
... become vitiated or unhealthy . An entirely different aspect of our subject is the application of X - rays to the treatment of disease . From observations upon the far - reaching consequences of undue exposure to the action of X - rays ...
... become vitiated or unhealthy . An entirely different aspect of our subject is the application of X - rays to the treatment of disease . From observations upon the far - reaching consequences of undue exposure to the action of X - rays ...
Página 583
... become evident now that many of the details recorded were not significant . Instead of cataloguing them as of equal value , we must learn to distinguish those that are relatively fixed from those that are variables . In the same way ...
... become evident now that many of the details recorded were not significant . Instead of cataloguing them as of equal value , we must learn to distinguish those that are relatively fixed from those that are variables . In the same way ...
Índice
Crabtree J H British Ferns and how to Identify | xvi |
Crawford H S The Mural Paintings and Inscriptions | xxxiii |
The Direct Determination Kew Observatory 120 The Magnetic Storm of August | xxxv |
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