Nature, Količina 108Sir Norman Lockyer Macmillan Journals Limited, 1921 |
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Zadetki 1–3 od 78
Stran 125
... photographs to faithfully represent the heavens at the different epochs . Provision must be made for the automatic elimina- tion of every imaginable source of systematic error , since every preconceived source of possible error has ...
... photographs to faithfully represent the heavens at the different epochs . Provision must be made for the automatic elimina- tion of every imaginable source of systematic error , since every preconceived source of possible error has ...
Stran 206
... photographs of a reed swamp on a Norfolk broad and of the great yellow watercress . In a photograph such aliens . About 147 species are considered endemic , consisting mainly of Rubi and Hieracia . Differing somewhat in character from ...
... photographs of a reed swamp on a Norfolk broad and of the great yellow watercress . In a photograph such aliens . About 147 species are considered endemic , consisting mainly of Rubi and Hieracia . Differing somewhat in character from ...
Stran 221
... photographs in book form , with descrip- tive letterpress , thus making those imposing ruins first generally known to the British public . Later he extended his wanderings to China , both visit- ing many of the ports and making trips ...
... photographs in book form , with descrip- tive letterpress , thus making those imposing ruins first generally known to the British public . Later he extended his wanderings to China , both visit- ing many of the ports and making trips ...
Vsebina
BarrettHamilton and M A C Hinton | 21 |
42s | 266 |
ROYAL AERONAUTICAL SOCIETY at Royal Society of Arts at 5 30 | 296 |
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acid æther Agriculture airship animals appears application Astronomical atomic weight British Association C. V. Raman Cambridge cent characters chemical chemistry chemists College colour Committee course discussion Edinburgh effect electric electrons energy engineering existence expedition experiments fact factors geography Geological give given hermaphroditism important India industry Institute interest investigation J. J. Thomson laboratory lecture light London Lord Rayleigh magnetic material mathematical matter ment metal Meteorological method molecule Mount Everest Museum NATURE November observations Observatory obtained October October 20 Ophion optical organisation organism original paper parallax period photographs physical plants plates possible practical present problems produced Prof published radiation radio-active rainfall recent regarded ROYAL HORTICULTURAL SOCIETY Royal Society scientific Section September soil species Spitsbergen stars suggested temperature theory thermionic emission tion University various volume