Proceedings of the Royal Society of London, Volume 17 |
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Contents
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Common terms and phrases
action alcohol anelectrotonus appears atmosphere beam body boiling boiling-point bright carbonic acid cathelectrotonus cause cent centim chemical chloride chromosphere clouds colour crystals density depth direction disk dredging eclipse effect electric ethyl ethylamine examined experiments Faraday fathoms flame force galvanometer gases glacier glass H₁ heat hydrochloric acid hydrogen hydrogen lines hydrogenium inches instrument intensity iron John Herschel latter light limb lines liquid luminous magnesium magnetic means metal millims molecules mustard-oil narcotine nearly needle nitrite of amyl observations Observatory obtained palladium paper phenomena photosphere platinum polarization pole precipitated present pressure prism probably produced Prof quantity radiation rays Received Royal Society seen slit sodium solar solution specific gravity spectra spectroscope spectrum spot stars stratum substance sulphocyanide sulphuric sulphuric acid sun's surface telescope temperature thermometer tion Trinity House tube vapour wire
Popular passages
Page xxvii - I am busy just now again on electromagnetism, and think I have got hold of a good thing, but can't say. It may be a weed instead of a fish that, after all my labour, I may at last pull up.
Page 151 - The PRESIDENT then delivered his Address, (p. 65.) It was proposed by Mr. LATHAM, seconded by Mr. FIELD, and resolved:— " That the thanks of the Society be given to the President for his Address, and that he be requested to allow it to be printed in the Quarterly Journal of the Society.
Page 200 - Venerable, off the coast of Holland, the i2th of October, by log (nth1 three PM Camperdown ESE eight mile. Wind N. by E. Sir, I have the pleasure to acquaint you, for the information of the Lords Commissioners of the Admiralty, that...
Page 360 - It is therefore evident that the great thing to be aimed at is an absolutely uniform source of light. In the ordinary process of photometry the standard used is a candle, defined by Act of Parliament as a "sperm candle of six to the pound, burning at the rate of 120 grains per hour.
Page lxviii - I was a very lively imaginative person, and could believe in the 'Arabian Nights,' as easily as in the 'Encyclopaedia.' But facts were important to me, and saved me. I could trust a fact, and always cross-examined an assertion. So when I questioned Mrs.
Page xl - The sun shone brightly, and the rainbows seen from various parts were very beautiful. One at the bottom of a fine but furious fall was very pleasant ; there it remained motionless, whilst the gusts and clouds of spray swept furiously across its place and were dashed against the rock. It looked like a spirit strong in faith and steadfast in the midst of the storm of passions sweeping across it ; and though it might fade and revive, still it held on to the rock as in hope and giving hope, and the very...
Page xxx - The Committee are certainly of opinion that no reduction can be made in Mr. Faraday's salary — £100 per annum, house, coals, and candles; and beg to express their regret that the circumstances of the Institution are not such as to justify their proposing such an increase of it as the variety of duties which Mr. Faraday has to perform, and the zeal and ability with which he performs them, appear to merit.
Page 527 - Whilst an apprentice I loved to read the scientific books which were under my hands, and, amongst them, delighted in Marcet's " Conversations in Chemistry," and the electrical treatises in the
Page 397 - ... in a state of high chemical tension, will, by their tendency to develop those vibrations, either determine the explosion of that substance, or at any rate greatly aid the disturbing effect of mechanical force suddenly applied ; while in the...
Page 352 - ... supposed to be due to the same cause, namely, the presence to a greater or less extent of a relatively cooler absorbing atmosphere ; thus suggesting as one cause of the darkening of a spot — 1.