Nature, Volume 81Sir Norman Lockyer Macmillan Journals Limited, 1909 - Electronic journals |
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Page viii
... DESCRIBED . KNOWLEDGE AND ILLUSTRATED SCIENTIFIC NEWS . Contains up - to - date Articles by the ablest exponents in the VARIOUS BRANCHES OF SCIENCE and NATURAL HISTORY , profusely illustrated with full - page Plates , Photo Blocks , and ...
... DESCRIBED . KNOWLEDGE AND ILLUSTRATED SCIENTIFIC NEWS . Contains up - to - date Articles by the ablest exponents in the VARIOUS BRANCHES OF SCIENCE and NATURAL HISTORY , profusely illustrated with full - page Plates , Photo Blocks , and ...
Page 19
... described experiments on the electric dis- charge through vacuum tubes which appeared to indicate that , in addition to the canal rays , there existed positive rays which could be deviated by a magnetic field by amounts comparable with ...
... described experiments on the electric dis- charge through vacuum tubes which appeared to indicate that , in addition to the canal rays , there existed positive rays which could be deviated by a magnetic field by amounts comparable with ...
Page 21
... described more fully by Athanasius Kircher ( 1646 ) , and J. Bauhin ( 1651 ) , who used cups made of the wood . It was carefully studied by Boyle ( 1664 ) . During the next century the wood itself was lost sight of ; its origin remained ...
... described more fully by Athanasius Kircher ( 1646 ) , and J. Bauhin ( 1651 ) , who used cups made of the wood . It was carefully studied by Boyle ( 1664 ) . During the next century the wood itself was lost sight of ; its origin remained ...
Page 22
... described for the first time . To the Proceedings of the South London Entomological and Natural History Society for 1908-9 Mr. H. S. Fremlin contributes a paper on the results of experiments to show the effect of physical and chemical ...
... described for the first time . To the Proceedings of the South London Entomological and Natural History Society for 1908-9 Mr. H. S. Fremlin contributes a paper on the results of experiments to show the effect of physical and chemical ...
Page 26
... described , all of which are new . The age of these plants is Upper Cretaceous , as is deter- mined from the ammonites which abound in the matrix of the nodules , and the locality of all the specimens described is Hokkaido , northern ...
... described , all of which are new . The age of these plants is Upper Cretaceous , as is deter- mined from the ammonites which abound in the matrix of the nodules , and the locality of all the specimens described is Hokkaido , northern ...
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Popular passages
Page xxiii - Are God and Nature then at strife, That Nature lends such evil dreams So careful of the type she seems, So careless of the single life...
Page 18 - Engineering, has been made a Companion of the Order of St. Michael and St. George (CMG), for...
Page xlii - Vol. III. The Chemistry of the Hydrocarbons and their Derivatives, or Organic Chemistry.
Page xxxi - Latitude 31° and 60° and Parallels of Declination 0° and 24°, designed for the Determination of the Position Line at all Hour Angles without Logarithmic Computation...
Page 18 - Beardmore was a member of the Council of the Institution of Civil Engineers, and a member of the Smeatonian Club.
Page 51 - The first thing is good stock, and the second thing is good stock, and the third thing is good stock, and when you have paid attention to these three things, fit environment will keep your material in good condition. No environmental or educational grindstone is of service, unless the tool to be ground is of genuine steel — of tough race and tempered stock.
Page 16 - ... among specialists, who will welcome a work of reasonable compass and handy form, containing a trustworthy treatment of the various departments of Natural History by men who are familiar with, and competent to deal with, the latest results of scientific research. Altogether to judge from this first volume, the Cambridge Natural History promises to fulfil all the expectations that its prospectus holds out
Page 107 - Hill, who will easily rank as the greatest master of mathematical astronomy during the last quarter of the nineteenth century.
Page 11 - far be it from me to countenance anything contrary to your established laws; but I have set an acorn, which when it becomes an oak, God alone knows what will be the fruit thereof.
Page xxiv - ... selection index numbers" in such work. The idea of such index numbers is to combine in a single numerical expression the values of a series of variable characters with regard to all of which the breeder wishes to practise selection at the same time. The analytical expression of this idea is discussed and its adaptability and usefulness are illustrated by examples drawn from poultry and maize breeding. It is shown that selection index numbers...