Nature, Količina 108Sir Norman Lockyer Macmillan Journals Limited, 1921 |
Iz vsebine knjige
Zadetki 1–3 od 83
Stran 302
... colour patterns , it would seem justifiable to put down many cases , at least , of what is called mimicry to the action of the same unknown cause . Chrysalids are often protectively coloured ( amongst the Pieridæ , for instance , if the ...
... colour patterns , it would seem justifiable to put down many cases , at least , of what is called mimicry to the action of the same unknown cause . Chrysalids are often protectively coloured ( amongst the Pieridæ , for instance , if the ...
Stran 366
... colours of the wings of those beetles , bees , and dragon - flies which the late Lord Rayleigh , Prof. Poulton , and myself have found would change colour neither on pressure nor when immersed in fluids under reduced pressure . Such ...
... colours of the wings of those beetles , bees , and dragon - flies which the late Lord Rayleigh , Prof. Poulton , and myself have found would change colour neither on pressure nor when immersed in fluids under reduced pressure . Such ...
Stran 367
... Colour of the Sea . THE view has been expressed the much- that admired dark blue of the deep sea has nothing to do with the colour of water , but is simply the blue of the sky seen by reflection " ( Rayleigh's Scientific Papers , " vol ...
... Colour of the Sea . THE view has been expressed the much- that admired dark blue of the deep sea has nothing to do with the colour of water , but is simply the blue of the sky seen by reflection " ( Rayleigh's Scientific Papers , " vol ...
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