Philosophical MagazineTaylor & Francis, 1834 |
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الصفحة 6
... iron which I have described the method of procuring in a paper on the polishing , & c . , of specula in the Edinburgh Journal of Science . By using this powder on a polishing bed of soft pitch , I succeeded completely ; and as I had ...
... iron which I have described the method of procuring in a paper on the polishing , & c . , of specula in the Edinburgh Journal of Science . By using this powder on a polishing bed of soft pitch , I succeeded completely ; and as I had ...
الصفحة 7
... iron which I have described the method of procuring in a paper on the polishing , & c . , of specula in the Edinburgh Journal of Science . By using this powder on a polishing bed of soft pitch , I succeeded completely ; and as I had ...
... iron which I have described the method of procuring in a paper on the polishing , & c . , of specula in the Edinburgh Journal of Science . By using this powder on a polishing bed of soft pitch , I succeeded completely ; and as I had ...
الصفحة 11
... iron , NS , be made to approach rapidly a voltaic conductor , and at right angles to its direction , the soft iron will be converted into a magnet having its poles developed at N S , according to the direction of the vol- taic influence ...
... iron , NS , be made to approach rapidly a voltaic conductor , and at right angles to its direction , the soft iron will be converted into a magnet having its poles developed at N S , according to the direction of the vol- taic influence ...
الصفحة 12
... iron or electro - magnet , either straight or in the form of a horse - shoe , revolve rapidly round its centre , either by the action of the earth or of a horse - shoe magnet , by changing its poles twice in every revolution . Hence ...
... iron or electro - magnet , either straight or in the form of a horse - shoe , revolve rapidly round its centre , either by the action of the earth or of a horse - shoe magnet , by changing its poles twice in every revolution . Hence ...
الصفحة 21
... iron or copper placed on a block of cold lead or tin , produced vibrations ; but we shall still have the same phænomena , provided we use a cold bar of lead or tin placed upon a hot block of iron or copper , 16. Mr. Trevelyan having ...
... iron or copper placed on a block of cold lead or tin , produced vibrations ; but we shall still have the same phænomena , provided we use a cold bar of lead or tin placed upon a hot block of iron or copper , 16. Mr. Trevelyan having ...
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طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
æther alcohol alkaline angle animal antennæ appears atom axis B. H. Hodgson barium barytes Berzelius boiling brown Burdiehouse carbonate centre Chinese Records chloride cold colour crystals Curt cyanuret of barium cyanuret of potassium decomposed deflector described direction dissolved distance double cyanuret employed Estrus experiment forces fuscous glass of antimony heat Hunt's Cross hydrocyanic acid hydrogen inches Ingleborough Ingleborough Tower Ingleton insect iron latter lead light limestone lines magnetic mass metals needle nervures nitric acid observed obtained ochre ochreous oxide oxygen pale paper phænomena phænomenon Philosophical Magazine portion potash precipitate present pressure produced quantity rain remarkable retina Royal Society salt seen silver soda soluble solution species specimens spot strata strontia substance sulphate sulphuret sulphuric superior wings surface telluric acid tellurium temperature Third Series tibiæ tion tube vibrations Whernside yellow Zimb
مقاطع مشهورة
الصفحة 119 - And it shall come to pass in that day, that the LORD shall hiss for the fly that is in the uttermost part of the rivers of Egypt, and for the bee that is in the land of Assyria.
الصفحة 84 - Medals should be adjudged for the most important discoveries or series of investigations completed and made known to the Royal Society in the year preceding the day of their award...
الصفحة 79 - He was a mighty hunter before the Lord: wherefore it is said, Even as Nimrod the mighty hunter before the Lord. And the beginning of his kingdom was Babel, and Erech, and Accad, and Calneh, in the land of Shinar.
الصفحة 79 - So the Lord scattered them abroad from thence upon the face of all the earth : and they left off to build the city.