Nature, Količina 54Sir Norman Lockyer Macmillan Journals Limited, 1896 |
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Zadetki 1–3 od 86
Stran 235
... surface must be clear , the rate at which this is moved must be such that time intervals may be measured to within 10 seconds , and the observing stations , if they are limited in number , should be widely separated . In the choice of ...
... surface must be clear , the rate at which this is moved must be such that time intervals may be measured to within 10 seconds , and the observing stations , if they are limited in number , should be widely separated . In the choice of ...
Stran 283
... surface of water exposed either in the open air and sunshine , or else within such a shelter as is used for the open - air thermometer ; lately a disc of moist paper has been substituted for the surface of water , as in the Piche ...
... surface of water exposed either in the open air and sunshine , or else within such a shelter as is used for the open - air thermometer ; lately a disc of moist paper has been substituted for the surface of water , as in the Piche ...
Stran 284
... surface of water not infrequently differs largely from that from the respective kinds of soil . ( 8 ) Free surfaces of water , and soils that are continuously saturated , evaporate into the atmosphere on the average more water under ...
... surface of water not infrequently differs largely from that from the respective kinds of soil . ( 8 ) Free surfaces of water , and soils that are continuously saturated , evaporate into the atmosphere on the average more water under ...
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Academy acid alloys alternating current aluminium Amphipoda animals apparatus appears astronomical birds British carbon cells character chemical chemistry chromosphere College colour Committee connection contains Council Crustacea described effect electric engineering exhibited expedition experiments fact Geological give given illustrated important increase Institution interesting investigation J. J. Thomson Joseph Lister June kathode laboratory large number larvæ light London Lord Kelvin magnetic mathematical matter means measures ment metal meteorological method metric system mineral Museum Natural History Nicaragua Canal object observations Observatory obtained paper phosphorescent photographs physical plate present President produced Prof Professor published recent referred remarkable researches Röntgen rays Royal Society schools scientific South South Africa species specimens stars surface temperature theory tion tourmaline tube University University of Glasgow variation velocity volume