Nature, Volume 101Sir Norman Lockyer Macmillan Journals Limited, 1918 - Electronic journals |
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Page 36
Sir Norman Lockyer. is so in the case of light can be settled only by experi- ment - by weighing light . It seems that it should be just possible to do this . If a beam of light passes an object which exerts a gravitational attraction ...
Sir Norman Lockyer. is so in the case of light can be settled only by experi- ment - by weighing light . It seems that it should be just possible to do this . If a beam of light passes an object which exerts a gravitational attraction ...
Page 235
... light and heat from the sun . But how does light get to us from the sun and the stars through the empty interstellar spaces ? The Greeks answered this query very simply and very satis- factorily from the point of view of people who were ...
... light and heat from the sun . But how does light get to us from the sun and the stars through the empty interstellar spaces ? The Greeks answered this query very simply and very satis- factorily from the point of view of people who were ...
Page 255
... light furnishes the energy , that light itself must consist of bundles of energy which keep together as they travel through space , as suggested in the Thomson - Einstein theory . Yet the fact that the energy of emission is directly ...
... light furnishes the energy , that light itself must consist of bundles of energy which keep together as they travel through space , as suggested in the Thomson - Einstein theory . Yet the fact that the energy of emission is directly ...
Contents
Smith Sir Swire 49 The Ethnological Affinities of the Natives of H Bal | 8 |
Geography Practical Essentials of B C Wallis 364 in the F J W Whipple 359 in France Rainfall | 10 |
Whiting Dr A L Soil Biology 61 Nova in Monoceros 52 A Star with a Nova Spectrum | 12 |
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A. C. D. Crommelin acid æther Agriculture Alfred Keogh ammonia appears applied April Astronomical birds British Cape Royds cent chemical chemistry College Committee considerable Council David Prain dealing Department described direction discussion disease effect electric engineering experiments fact give given Government important increase industry Institute interesting investigation issued J. J. Thomson Journal June laboratory larvæ lecture light London magnetic manufacture March matter measure ment metal Meteorological method metric metric system mineral Museum National National Physical Laboratory natural Nosema apis observations Observatory obtained organisation paper Paul Painlevé perihelion period photographs physical plants practical present Price problems production Prof published recent regard Royal Society schools scientific species star supply technical temperature theory tion treatment United United Kingdom University various velocity