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New Phenonema in a Sounding Dust Tube - Nature
Nature· 1 day agoInstead of using a stroked rod to produce the vibrations of known frequency, as Kundt did in the form of experiment known by his name, we employ a telephone diaphragm (actually ...
Societies and Academies - Nature
Nature· 1 day agoThe spectrum, about 270 bands between 3050 A. and 2380 A., has been photographed at pressures from 0.1 mm. The absorption region is therefore the same as for all substances containing the CO ...
Vibrating Air Column of High Frequency - Nature
Nature· 1 day agoIN the course of some experiments recently carried out in these laboratories, a curious series of annular markings was observed in a glass tube through which air, carrying water-vapour and powered ...
Accuracy of Mineral Frequency Analysis of Sediments - Nature
Nature· 1 day agoIN view of the important paper by Rittenhouse and Bertholf1 on the relative efficiency of gravity and centrifuge separation as applied to sedimentary analysis, it seems desirable to present ...
Coloured Solar Halos - Nature
Nature· 1 day agoIN his interesting scientific notes taken in the Himalayas, and printed in the last number of NATURE (p. 393), Dr. Arthur Schuster mentions the frequency of the occurrence ...
Societies and Academies - Nature
Nature· 1 day agoThis formula presents a certain peculiarity, in that the frequency of vibration occurs in it linearly, whereas in the equation for determining the free periods of dynamical ...
Are algos like Galileo FX replacing old school traders?
The Forex Market· 1 day agoAutomated trading in the foreign exchange (FX) market is rapidly transforming the financial...
TfL gets £220m to buy 10 more Elizabeth line trains to boost services in central London
Evening Standard· 1 day agoThis would equate to about a 20 per cent increase in passengers on the line, which saw 210m journeys...
Electro-Magnetic Radiation1 - Nature
Nature· 1 day agoAs the highest audible note gives waves of five or six miles long, and our eyes are sensitive only to unmanageably short waves, it is necessary to generate and observe waves whose frequency ...
Use one kitchen scrap to make hydrangeas grow bigger flowers
Devon Live via Yahoo News UK· 1 day agoFor instance, soaking about a cup of used coffee grounds in five gallons of water for a week,...
