Nature, Volume 104Sir Norman Lockyer Macmillan Journals Limited, 1919 |
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Página 218
... discovery and application of voltaic electricity as an analytic agent ; the isolation of the metals of the alkalis and alkaline earths ; the determination of the nature of the halogens ; and the discovery of many new metallic elements ...
... discovery and application of voltaic electricity as an analytic agent ; the isolation of the metals of the alkalis and alkaline earths ; the determination of the nature of the halogens ; and the discovery of many new metallic elements ...
Página 262
... discovery merely , yet it so stimulated the search for practicable methods of applying that discovery to human needs that voluminous researches in a number of European countries were undertaken almost at once for that purpose . It ...
... discovery merely , yet it so stimulated the search for practicable methods of applying that discovery to human needs that voluminous researches in a number of European countries were undertaken almost at once for that purpose . It ...
Página 577
... discovery in mechanics . Astronomy . - The Lalande prize ( 540 francs ) , for the most interesting observation or memoir most useful to the progress of astronomy ; the Benjamin Valz prize ( 460 francs ) , to works conforming to the same ...
... discovery in mechanics . Astronomy . - The Lalande prize ( 540 francs ) , for the most interesting observation or memoir most useful to the progress of astronomy ; the Benjamin Valz prize ( 460 francs ) , to works conforming to the same ...
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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