Nature, Količina 108Sir Norman Lockyer Macmillan Journals Limited, 1921 |
Iz vsebine knjige
Zadetki 1–3 od 79
Stran 10
... lines are close together . In many trials I have never succeeded in ruling on chemically deposited silver at even 2000 lines per inch . I have found , however , that films of certain aniline colours dried on glass are well adapted for ...
... lines are close together . In many trials I have never succeeded in ruling on chemically deposited silver at even 2000 lines per inch . I have found , however , that films of certain aniline colours dried on glass are well adapted for ...
Stran 158
... lines were probably all well differentiated in the Upper Devonian flora . When we get back to the Middle and Lower Devonian the case is completely altered . Not one of the five phyla is here clearly represented , unless it be the ...
... lines were probably all well differentiated in the Upper Devonian flora . When we get back to the Middle and Lower Devonian the case is completely altered . Not one of the five phyla is here clearly represented , unless it be the ...
Stran 256
... lines and the enhanced lines of manganese and iron progressively weaken from a to y , while the remaining iron lines and the enhanced lines of titanium progressively strengthen . Seven stars are indicated with spectra almost exact ...
... lines and the enhanced lines of manganese and iron progressively weaken from a to y , while the remaining iron lines and the enhanced lines of titanium progressively strengthen . Seven stars are indicated with spectra almost exact ...
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