Philosophical Magazine, Volume 5Taylor & Francis., 1829 - Physics |
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Page 99
... give the length of the simple pen- dulum , agreeably to the formula of M. Prony , which is as follows . T TN By determining the number of vibrations , made in a given time , by each of the knife edges , we may obtain for the upper ...
... give the length of the simple pen- dulum , agreeably to the formula of M. Prony , which is as follows . T TN By determining the number of vibrations , made in a given time , by each of the knife edges , we may obtain for the upper ...
Page 152
... give out hydrogen . Tincture of litmus subjected to the action of the battery in two tubes , communicating with each other , became red at the positive , and of a deeper blue at the negative pole . The red liquor was acid , and the blue ...
... give out hydrogen . Tincture of litmus subjected to the action of the battery in two tubes , communicating with each other , became red at the positive , and of a deeper blue at the negative pole . The red liquor was acid , and the blue ...
Page 234
... give the name of Pluranium ; it is more abundant than rhutenium . — Ibid . SULPHURET OF SILICA . M. Buchner mixed by ... gives the following account of the reduction of these earths . I have succeeded in separating the metal from ...
... give the name of Pluranium ; it is more abundant than rhutenium . — Ibid . SULPHURET OF SILICA . M. Buchner mixed by ... gives the following account of the reduction of these earths . I have succeeded in separating the metal from ...
Contents
JANUARY | 1 |
Capt B Halls Letter inclosing a Communication from Peter | 15 |
Mr Ivory on the Method of deducing the Difference of Lon | 24 |
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abdomen acute Amplitude de l'arc angle Antennæ apex appears Barcelone basal joint Bear's Head bipectinated Brit characters ciliated Cloudy colour contains crystals Curtis cylindric deflexed degrees densely deux distance elongate Ernst étoile experiments fait fascicles of hair feet female femora gallic acid genus gneiss grains Grande Ourse granite granite vein Haust head small heat Hübn Icon Illust inches killas Lake Lake Ontario Larva Larvæ latitude Latr legs length Linn Lithosia males manganese manganite maxillæ mean Méchain méridien miles minute Mont-Jouy muriatic nearly observations obtuse occur Ochs Ochsenheimer Ourse oxide oxygen Palpi pectinations Penhill peroxide pilose plane porrected posterior potash precipitate pupa quantity quartz rain robust rock scales schorl Settronside short side slender species steatite Steph stout strata sulphuric sulphuric acid surface tannin temperature terminal thorax tibiæ tion triarticulate tube tuft Whernside wings