Polenov (1835-1908) Ural metallurgist. He
developed a method for production of reinforced
iron rails and Bessemer process
liquid siliceous iron
preheating it in the flame
so-called reverberatory furnace Russian
Years of teaching
He is not thinking be
metallurgist. Even born in places far from
metallurgical centers in Kostroma
province, the son of poor provincial
Secretary Kineschemskogo County. In his father's estate
young Polenov spent his childhood years, then
graduated from the district school and Read more [...]
the 150th anniversary of KP PolenovSat a long time in the evening on the intricate mathematical mystery Polenov and came to him for advice schoolboy.
Konstantin Pavlovich recalled nephew DN Mamin-Siberian Udintsev (he - and then was the schoolboy), can not, can I solve this problem, and only at night, without me, I decided.
And in the morning, Boris Dmitrievich Polenov informed of the death.
Until the last day, this remarkable man has retained an interest in life, tenacity of thought. To the extent the candidate Konstantin Pavlovich graduated from the Physics and Mathematics Faculty of Read more [...]
The 300th anniversary of the Ural metallurgy Gainful employment of my ancestors associated with iron and hang out with-Shaitansky ironworks: great-grandfather and great-grandfather were there masters puddling furnaces: to produce high quality iron. Grandfather worked at the plant named after Kuibyshev, and parents engineers NTMK. From generation to generation by our family stories about the dependence of the plant-Shaitansky Demidov. And they often mentioned the name of his lord Polenov. Admired: a highly educated man, and to know the subtleties of factory work. Never shouted Read more [...]
More than 40 years in the factories of the Nizhny Tagil district worked outstanding Russian metallurgist Konstantin Pavlovich Polenov. He was born June 25, 1835 in the province of Kostroma. After graduating from high school he entered the Moscow University of Physics and Mathematics Department, from which he graduated with a gold medal in 1856. He was allowed to come directly from the university to the Academy of the General Staff in the department of surveying, for which he was enrolled in the horse artillery and made the rank of ensign. In 1858 he graduated from the Academy and began working Read more [...]
In the museum of the history of technology House Cherepanovs constant attention is attracted by a curious artifact. It's an old telescope. His fate is interesting and mysterious. As he appeared in Nizhny Tagil, which is by no means astronomical center? Who and what brought him here?
And no matter what Tagil telescope was not able to contribute to the astronomical discoveries. Already the mere fact of its existence, it makes you wonder about the great people of the past, provides a glimpse of heaven, if not given in the far already the century before last.
In 1973, I, then a young professor of Read more [...]