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Societies and Academies - Nature
Nature· 2 days agoAcademy of Sciences, October 4.—M. Henri Deslandres in the chair.—E. Picard: The International Congress of Mathematics at Strasbourg.—The President announced the death of Sir Norman Lockyer, ...
Societies and Academies - Nature
Nature· 2 days agoRoyal Society, April 6.-Sir J. J. Thomson, president, I in the chair.-J. H. Jeaas; The instability of the pear-j shaped figure of equilibrium of a rotating mass of ' liquid. The form of the ...
The Aurora of February 4 - Nature
Nature· 2 days agoAs it became darker the redness increased in intensity and extent, overspreading a large portion of the sky, especially towards the zenith, and was streaked with bands of greenish white light ...
Daylight and Darkness - Nature
Nature· 2 days agoIn supporting the motion on behalf of the Government, the Home Secretary, Mr. Herbert Samuel, said it...Council, “since this is only a war measure adopted for war purposes ...
Our Astronomical Coloumn - Nature
Nature· 2 days agoMeunier's investigations. Such a conclusion, it is remarked, adds greatly to the interest attaching to these “minute stars:” the astronomer, once occupied only With their motions< ...
The Mathematical Association - Nature
Nature· 2 days agoThe plan he devised was to sketch first of all on squared paper the curves dy/dx=o and d2yjdx2 = 0, thereby obtaining those regions in which the curves satisfying (x, y, dy/dx) = 0 have positive ...
Societies and Academies - Nature
Nature· 2 days agoMathematical Society, November 13.—Dr. E. W. Hob-son, president, in the chair.—The De Morgan medal for 1902 was presented to Prof. A. G. Greenhill.—Mr. Tucker having retired from the office ...
Galvanic Batteries: their Theory, Construction and Use - Nature
Nature· 2 days agoALTHOUGH the subtitle of this book indicates a comprehensive aim, it is only the construction of primary batteries that receives at all full treatment. In this respect the work is pretty thorough ...
The Ionosphere - Nature
Nature· 2 days agoThe inner shell, in which convective motion and turbulence are recognised as the dominant physical characteristics, is now called the troposphere, and is separated from the ...
The Temperature of the Solar Surface - Nature
Nature· 2 days agoIt will be perceived on inspection that only part of the bottom of the cylindrical heater of the motor is acted upon by the reflected rays, and that their density diminishes gradually towards ...
