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    • Geometrical Constitution of Silicichloroform - Nature

      Nature· 1 day ago

      POLARIZATION measurements of Raman lines of chloroform made by Cabannes1 and discussed by him show that this molecule has not a perfect pyramidal symmetry. On the other hand, recent electron ...

    • Our Astronomical Column - Nature

      Nature· 1 day ago

      Deslandres has added to the large reflector at Meudon a finder, fitted with a moving reticle, which enables the instrument to be used ...

    • Societies and Academies - Nature

      Nature· 1 day ago

      The method of studying the absorption spectrum was that used first by Roscoe and Schuster, and of late years elaborated by Prof. R. W. Wood. A tube with quartz plate ends can be used, and the ...

    • The Atmospheric Absorption of Light - Nature

      Nature· 1 day ago

      IT is well known that there are some circumstances, connected with photometric observations, calculated to make us doubt whether, theoretically or observationally, we have ...

    • Fuel and Refractory Materials - Nature

      Nature· 1 day ago

      The subjects of coking, recovery of bye-products, and preparation and use of gaseous fuel are treated in a very practical manner and in great detail. The chapter...of pyrometry ...

    • Societies and Academies - Nature

      Nature· 1 day ago

      The instrument described and figured consists of a thermometer with a bulb made with thin flat walls. This is surrounded with a glass envelope containing the fas the pressure ...

    • Our Astronomical Column - Nature

      Nature· 1 day ago

      to the Board of Visitors (who in their turn report to the Governor of Victoria) has been issued. The new transit-circle was expected in a short time, and ...

    • Societies and Academies - Nature

      Nature· 1 day ago

      A prism with two reflecting faces designed to fulfil a particular purpose in an optical instrument gives rise to errors due ...

    • Affinities of the Sponges - Nature

      Nature· 1 day ago

      Greene, probably owing to want of definition in the instrument used in the investigations.” Allow me to point out that there is no pretence ...