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Updated: June 21, 2025
M. Leverrier said, 'I do not wish to have it for my room. He is said to be much opposed to Arago, and to be merciless towards his family. "He showed me another room, intended for a reception-room, and explained to me that in France one had to make science come into social life, for the government must be reached in order to get money. "There were huge globes in one room that belonged to Cassini.
As already stated, the execution will take place outside the prison-walls, in the square formed by the Boulevard Arago and the Rue de la Sante. "We have succeeded in obtaining some details of the attitude of the two condemned men.
On seventeen nights of the same opposition, F. Kaiser of Leyden obtained drawings in which nearly all the markings noted in 1830 at Berlin reappeared, besides spots frequently seen respectively by Arago in 1813, by Herschel in 1783, and one sketched by Huygens in 1672 with a writing-pen in his diary.
It is raining. They will tramp about there all day. To-night they will be tired out and will go home to bed." M. Etienne Arago entered hastily at this juncture and said: "There are seven wounded and two killed already. Barricades have been erected in the Rue Beaubourg and in the Rue Saint Avoye." After a suspension of the session M. Guizot arrived.
Those who, like Arago, declare that the word "impossible" does not exist, except in the higher mathematics, and those who look hopefully to the future instead of resting content with the past, will join in applauding the spirit which dictated the manifesto of aerial locomotion to the founder of the association which we are about to describe.
By this arrangement each lens transmits to all the points of the horizon in succession a light equivalent to that of from three to four thousand lamps with double currents, and eight times greater than the light produced by the silver parabolic reflectors; it is, according to Arago, the same amount of light as would be obtained if it were possible to bring together the third of the whole number of gas-lights which illumine the streets, the shops, and the theatres of Paris; and this wonderful result is obtained from a single lamp.
De la Rue's new observatory, built in that year at Cranford, was expressly dedicated to celestial photography; and there he applied to the heavenly bodies the stereoscopic method of obtaining relief, and turned his attention to the delicate business of photographing the sun. A solar daguerreotype was taken at Paris, April 2, 1845, by Foucault and Fizeau, acting on a suggestion from Arago.
There he began to experiment with the subtle agent which was soon to be placed at the service of mankind. The observatory was constructed without the use of iron, in order that the magnetic phenomena might be studied under favorable conditions. Humboldt and Arago had previously constructed laboratories without using iron for iron is the great disturber and from them Gauss obtained his hint.
It cannot be Lamartine, for there sits his lovely young English wife at his side; nor can it be old Arago, nor young Le Verrier; and yet some one in that box it surely is." "M. Dantès?" cried Debray. "Impossible! That man seems hardly conscious that there are such beings as women. His whole soul is in affairs of state."
At this time the railway mania raged in France, as it did in England. Foremost among those who undertook to manage the great corporations which had established district railways, was Arago the astronomer, who, although a zealous Republican, was ever listened to with respect in the Chamber of Deputies.
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