Nature, Volume 103Sir Norman Lockyer Macmillan Journals Limited, 1919 |
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Página 5
... aeroplane when regarded from the point of view of weight - carry- ing . Considerable emphasis is laid on the fact that for a given increase in the gross weight of an aeroplane a more than proportional increase is necessary in the weight ...
... aeroplane when regarded from the point of view of weight - carry- ing . Considerable emphasis is laid on the fact that for a given increase in the gross weight of an aeroplane a more than proportional increase is necessary in the weight ...
Página 171
... aeroplane would be well above this , although it would prevent passing vessels being seen . In Newfoundland fogs are more prevalent at St. John's than on the north- east coast , the latter part being peculiarly free from fog throughout ...
... aeroplane would be well above this , although it would prevent passing vessels being seen . In Newfoundland fogs are more prevalent at St. John's than on the north- east coast , the latter part being peculiarly free from fog throughout ...
Página 198
... aeroplanes in flight have been designed . Much work has also been done on materials for aircraft con- struction and the strength of aeroplane parts . The inspection and testing of cement and concrete for the Government and the public ...
... aeroplanes in flight have been designed . Much work has also been done on materials for aircraft con- struction and the strength of aeroplane parts . The inspection and testing of cement and concrete for the Government and the public ...
Índice
October 9 1919 | xxxii |
Stefanik Genl M obituary 231 | xxxviii |
Storkerson S Arrival with his party on the Alaskan | 8 |
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acid aeroplane Agriculture airship apparatus appears application appointed April Astronomical atomic weight British cent chemical chemistry chemists cholera College colour Committee Council dealing Department direction edition electrical engineering experiments fact favourable German given gives glass Government important India industry instruments interest investigation J. J. Thomson June laboratory larvæ lecture light London London plane Lord Rayleigh magnetic manufacture March means measure ment Meteorological method Museum National National Physical Laboratory NATURE observations Observatory obtained Office optical organisation paper physical plaice plant possible practical present president problems production Prof published radiation radio-active recent records refractive index regard Robert Hadfield ROVAL Royal Society schools scientific solar eclipse South species stars stations technical temperature theory tion University various W. H. Bragg weather wireless