Nature, Volume 85Sir Norman Lockyer Macmillan Journals Limited, 1910 |
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... light - pressure along the tail of Halley's comet travelled with accelerating velocities . An important addition to these results is now published in No. 48 of the Lowell Observatory Bulletins . By comparing the images shown on direct ...
... light - pressure along the tail of Halley's comet travelled with accelerating velocities . An important addition to these results is now published in No. 48 of the Lowell Observatory Bulletins . By comparing the images shown on direct ...
Página 289
... light , the more nearly will illumination be obtained which corresponds in all regards with sunlight . The effective life of these lamps is found by them to be roughly proportional to the 3-65th power of the initial watts per candle ...
... light , the more nearly will illumination be obtained which corresponds in all regards with sunlight . The effective life of these lamps is found by them to be roughly proportional to the 3-65th power of the initial watts per candle ...
Página 393
... light organs . analysis of the occurrence of these forms in different lati- tudes would probably reveal much of interest , though this must be reserved for subsequent investigations . nearest It is important to lay stress upon the fact ...
... light organs . analysis of the occurrence of these forms in different lati- tudes would probably reveal much of interest , though this must be reserved for subsequent investigations . nearest It is important to lay stress upon the fact ...
Índice
Grignard M New Methods for the Synthesis of Nitriles Hamerton Captain A E Experiments to ascertain | xxix |
Maoris of New Zealand the James Cowan 109 Variations Prof J Hadamard 197 Practical Measure | xxxviii |
Lainé E the Nitrates in the Atmosphere of the Antarctic Lepsius Prof R Geologie von Deutschland und | xxxix |
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agricultural animals apparatus appears Aurignac ball birds British carbon Cavendish Laboratory cent chemical chemistry coal College colour comet committee contains December described direction discovery discussion disease edition effect electric Engineering Eocene experiments fact flame geological given gives Halley's Comet heat illustrated important increase India Institute instrument interesting investigations Island J. J. Thomson laboratory larvæ lectures London magnetic matter measures ment Meteorological method Michael Sars Museum natural Neanderthal November November 16 observations Observatory obtained okapi optical paper period photographs physical plants plates practical present Price produced Prof Pseira published radiation Radium recent record regard Royal Society scientific Simulium sleeping sickness South species specimens Spitsbergen stars surface temperature theory tion trypanosomes University Variable Stars velocity volume W. H. Young