1825 in science

Events

• September 27th: The first railway line for passengers is opened with the the United Kingdom between Stockton and Darlington (40 km); it is served by the engine of the engineer George Stephenson.

• John Deere develops the metal plow.
• the American engineer John Stevens builds the first engine with American vapor.
• the scientists Eugene Chevreul and Gay-Lussac carry out the manufacture of Bougie S with steatite.
• the Danish scientist Oersted discovers the principle of the manufacture of the Aluminum.

• the royal school of the mines organizes the systematic statement of the national territory to draw the Geological map of the France.

• Széchenyi creates the Academy of Science of Hungary. The count József Teleki makes him gift of his library cash 25  000 volumes.
• First Steam engine in Slovakia.

• Mathematical:

• the Grand theorem of Fermat is shown for N equal to five. The demonstration is primarily the work of Dirichlet supplemented by Legendre.
• the Mathématicien French Augustin Louis Cauchy introduces his theory of the residues.

Publications

• the French physicist Andre-Marie Ampère publishes her Théorie of the electrodynamic phenomena .

Births

Death

Random links:

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