United States or Indonesia ? Vote for the TOP Country of the Week !


One may say a gravitating solar system is already prophesied in the nature of Newton's mind. Not less does the brain of Davy or of Gay-Lussac, from childhood exploring the affinities and repulsions of particles, anticipate the laws of organization. Does not the eye of the human embryo predict the light? the ear of Handel predict the witchcraft of harmonic sound?

Its floor, apparently devoid of detail, is considerably depressed below the surrounding surface. TOBIAS MAYER. Like Gay-Lussac, a noteworthy ring-plain associated with the Carpathian Mountains.

If we keep to the simple idea at the bottom of this theory, we at once demonstrate that the gas ought to obey the laws of Mariotte and of Gay-Lussac, so that the characteristic equation would be obtained by the statement that the product of the number which is the measure of the volume by that which is the measure of the pressure is equal to a constant coefficient multiplied by the degree of the absolute temperature.

Advancing to more general considerations, we may regard, with M. Gay-Lussac, the caoutchouc as the oily part the butter of vegetable milk. We find in the milk of plants caseum and caoutchouc; in the milk of animals, caseum and butter. The proportions of the two albuminous and oily principles differ in the various species of animals and of lactescent plants.

This is done by introducing into the pile, by means of the pump, O, a solution of sulphate of copper so as to completely fill it. The adherence of the copper to the zinc is essential to a proper working of the couple, and may be obtained by observing the following conditions: 1. Impure spirits of 40° Gay-Lussac, and not water, should be used as a menstruum for the salt of copper.

The weak chamber acid is mixed with the nitrous vitriol from the Gay-Lussac tower, and the mixture is pumped to the top of the Glover tower, which is of similar construction to the Gay-Lussac tower, but is generally packed with flints. This Glover tower is placed between the sulphur burners or pyrites kilns and the first lead chamber.

The first ascents for scientific purposes were made about the beginning of the present century. In 1803, Mr Robertson ascended from Saint Petersburg, for the purpose of making electrical, magnetical, and physiological experiments. Messieurs Gay-Lussac and Biot followed his example from Paris, in 1804. Gay-Lussac was an enthusiastic and celebrated aeronaut. He made several interesting ascents.

Towards the north the sides of the crater were lowered into a depression which would probably have given access to the interior of the crater. As they passed above the surrounding plain Barbicane was able to note a large number of mountains of slight importance, amongst others a little circular mountain called "Gay-Lussac," more than twenty-three kilometres wide.

Morse did not attempt to get this legal disqualification set aside. In France he was equally unfortunate. His instrument was exhibited by Arago at a meeting of the Institute, and praised by Humboldt and Gay-Lussac; but the French patent law requires the invention to be at work in France within two years, and when Morse arranged to erect a telegraph line on the St.

After having finished his observations, which referred chiefly to the magnetic needle, with all the tranquillity of a doctor in his study, Gay-Lussac descended to the earth between Rouen and Dieppe, eighty leagues from Paris.