Nature, Količina 108Sir Norman Lockyer Macmillan Journals Limited, 1921 |
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Stran 272
Sir Norman Lockyer. Aurora Borealis , Terrestrial Magnetic Disturbances , and Sun - spots . IN connection with the aurora borealis observed by Major Lockyer on September 28-29 ( NATURE , Octo- ber 6 ) , there was a magnetic disturbance ...
Sir Norman Lockyer. Aurora Borealis , Terrestrial Magnetic Disturbances , and Sun - spots . IN connection with the aurora borealis observed by Major Lockyer on September 28-29 ( NATURE , Octo- ber 6 ) , there was a magnetic disturbance ...
Stran 446
... magnetic field of the order of 2000 gauss , act at right angles to the initial path of the anode rays , and produce parabolas on a photo- graphic plate . These parabolas show that lithium con- sists of isotopes of atomic weights 6 and 7 ...
... magnetic field of the order of 2000 gauss , act at right angles to the initial path of the anode rays , and produce parabolas on a photo- graphic plate . These parabolas show that lithium con- sists of isotopes of atomic weights 6 and 7 ...
Stran 462
... magnetic force be called the Gauss . Magnetic force is not mentioned at all , and up to a certain point the author seems to get on very well without it . His definition , however , of permeability as the ratio of the magnetic flux at ...
... magnetic force be called the Gauss . Magnetic force is not mentioned at all , and up to a certain point the author seems to get on very well without it . His definition , however , of permeability as the ratio of the magnetic flux at ...
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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