Leonhard Euler

At this time a new centre of adroitness had appeared in Europe - the Petersburg honorary society of Sciences. As Russia had a few(prenominal) scientists of its own, many another(prenominal) foreigners were invited to work at this centre - among them Euler. On the 24th of whitethorn 1727 Euler arrived in Petersburg. His great talents were soon recognised. Among the areas he worked in nonplus his theory of the production of the human voice, the theory of sound and music, the chemical substance mechanism of vision, and his work on telescopic and microscopic perception. On the substructure of this last work, not published until 1779, the construction of telescopes and microscopes was make possible. In his study of colour effects, Euler hoped to make use of the manifestation of the co-occurrence of Venus and the moon, due to take point on the eighth of September 1729. However, no such effects were ascertained during this conjunction, and Euler was obligate to wait for t he eclipse of the sun which would take place in 1748. He observed this eclipse in Berlin, where he move in 1741. hither he worked in the Berlin Academy of Sciences and was establish as head of the Berlin Observatory, and was as well as tutor to the nieces of index Frederich II of Prussia. Observations of the eclipse of the sun made by scientists of the twenty-four hour period guide them to believe that the moon did not contain ample air travel to provide the effects of diffraction or refraction. however Euler was able to light upon the moons atmosphere. And in 1761, when Venus passed over the daring of the sun, he find the atmosphere of Venus. Eulers works were not apply solely to the born(p) sciences. A true renaissance man, he also tangled himself in the philosophical debates of the day, and triumphantly declared himself a firm believer in the freedom of the will. Such views won him few friends in Germany, and the book in which he thence uttered himself was published for the first time in Russia, wher! e Euler returned in 1766. Here he found many who agreed with his views, among them enemies of the views of...If you expect to repel a full essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay