Биография Д.И. Менделеева

Категория реферата: Топики по английскому языку
Теги реферата: реферат народы, менеджмент
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And then young Mendeleyev on the post carriage which was rolled quickly with the four of horses, goes in the first business trip - through Warsaw - further, to the well-known Heidelberg, in laboratory of the patriarch .

Mendeleyev trusted, that the days which have been lead{which have been carried out} to laboratories of the Heidelberg university, near to the glorified chemist, to it{him} will be useful, but it{he} was mistaken.
Bunzer, borrowed{occupied} with the experiences, has met the young Russian colleague politely, but it is constrained. And in laboratory where to
Mendeleyev have allocated a place, there was all as it is impossible more inconsistently: in narrowness students crowded, there was no utensils, reactants. Mendeleyev has immediately understood, that here it{he} only will waste time. With a kind of the deepest regret has told Bunzeru, that it{he} is unhealthy, has thanked for so hospitable hospitality and has there and then moved down from a university apartment. And soon again in a way. This time - to Paris, to Celerony - to that Caleroni, better which nobody could do{make} chemical devices and tools. Most exact of all exact weights because others did not suit his{its} work were necessary for
Mendeleyev.

It{He} has returned to Heidelberg where has removed{has taken off} tiny under laboratory and where it{he} was waited already with the concerned letter of the trustee of the Petersburg educational district - it is visible, messages on trick with have reached.

Mendeleyev has answered: .

It did not hasten home - and not because did not wish to see the city, already for a long time becoming to it{him} native. It{he} did not hasten because in Heidelberg to it{him} was well worked, it{he} felt like free, independent. And consequently still, that here it{he} has found new friends.

Ivan Setchenov, Alexander Borodin, Dmitry Mendeleyev - they were then are young, their names did not sound yet so loudly, but each of them was already known for the works. All three excitedly were engaged in chemistry.
Mendeleyev tried to comprehend essence of the phenomena occuring at a level considerably more thin, rather than molecular, and has opened temperature of absolute boiling. Setchenov has penetrated into chemistry of gas exchange in living tissues, and the author of with ecstasy pottered with test tubes and flasks and by then was the author of several large printed works in chemistry.

To Troy great Russian. Small . They worked not hands, and in the evenings converged for is expected, shared everything, that has collected for a day. Hardly later, when to them has joined Methnicov, they swore, that if from them in a life it will be difficult for somebody, everyone will gather to come to the aid. They have constrained this oath.

... And in Heidelberg they had happy time. In work all was got on - and consequently the mood was fine, and they had a rest too selflessly. frequently sat down a grand piano, and that all time went in the next small town to listen to the well-known body.

Together with Borodinym Mendeleyev quite often went to mountains. That them attracted... Unless it is possible to tell about it? They liked to go upwards on difficult road, clinging for stones, sometimes in a dirty and in a snow. And without it in a life something lacked. As well Dmitry
Ivanovich itself has written about it - to the girlfriend of sister Olga, the future wife. As it{him} pulled then to and as much later it{he} will be ready to give everything, everything if only to leave it{her}. As well it{he} has written to it{her}:

Friends united not only predilection for chemistry - they were in many respects similar - with identical passion were given work, and by something, with a head were immersed in new business. It was to tell the truth, shown at them differently. Mendeleyev all was given passion and did not cool down, while in it{him} the spark decayed even. It{he} did not undertake something another, was not convinced yet that here it{he} has learned{has found out} and has taken all. It{he} was sincerely pleased the affinity with as counted his{its} unusually talented person and thanked destiny that she{it} has reduced them.

And was similar to noisy, sparkling fireworks which it{he} is skilful to prepare and prepared always , with love. It{he} perfectly painted in oils and drew, is skilful to mould and engrave - not speaking that it{he} played on many tools, - was the chemist and the composer. And how to know, whether from this friendship with went then hobby for art. Probably, all the same many-sided nature - it really inevitable display of the big talent. The person, great really, probably, cannot enclose all force and all talent in one channel. A life, as if being afraid to lose invaluable particles of human talent, does not allow it{him} to make it.

And in Petersburg Mendeleyev suddenly feels sharp pleasure of returning. It{he} has understood, that all years missed this city. Now it{he} not one here: sister Olga has returned. Together with the husband decembrist Basarginym she{it} was in the long Siberian reference. Here, in its{her} house, Mendeleyev even more often meets with - she{it} is pleasant to it{him}, but it{he} badly knows women and is not confident that is necessary to follow advice{council} of the sister and to marry. It{he} wants to find out - whether they can with understand each other, but every time perplexed stops: no, it is visible, has not stuck to hasten, hurry destiny. Let all develops how is, without any efforts.

It{He} trusts, that so it will be better. Then suddenly inflow of despair - it{he} doubts of itself, in the and writes the letter. No, not the letter, and cry from the heart is born{carried} to the sister to Moscow
(her{it} have carried away for the period of an affair). And that answers:
And it{he} concedes.

And in fact that is strange: it{he} was the person with strong character, is skilful to stand for itself and God forbid to someone it{him} to offend, and here suddenly it{he} has conceded. From what? It{he} knew, that has been in love only, instead of liked. And married. To it{him} it was not indifferent? Probably, no. But it{he} trusted, that if has left , for it{her} it would become valid impact. And it{he} could not reconcile to it. It{he} is not skilful to hurt anothers.

In three years at the son was born. Dmitry Ivanovich together with the friend the professor Iljinym buys from the ruined prince small , nearby to
Klin, moves there and with starts to be engaged in an agriculture.

However, the hobby it was not casual: Mendeleyev for a long time missed the nature.

In it is good it{him}. It{he} walked much, exploited, strove on the skilled field, and in the evenings quite often met herd going from a pasture. It{he} very much loved all this. But business not only in it.
Experiences which it{he} puts, serve one purpose. His{its} science should to people concrete advantage{benefit}. Here, in , it{he} brings up in itself(himself) other attitude{relation} to business: work of the scientist should not be outside of communication{connection} with practice. And right at the end of the life it{he} will recollect these days and will write about experiences: ., it appears, when it{he} started to think of the future.

For now still it{he} walked with the son on glades, with boyish passion played on a lawn in a croquet, pottered on a current, collected just the bought thresher. Also it was visible, that here, in , it{he} feels like itself(himself), freely and happily.

So thought, looking at him{it}, his{its} wife. She{it} thought, that so will be always, that Dmitry Ivanovich has understood, at last, where and in what his{its} happiness. From one only these ideas the wave of silent pleasure overflew her{it}.

But she{it} was mistaken. In its{her} husband the great scientist at that time ripened. It{he} did not think of it. She{it} simply did not understand it.

And again Petersburg. The idea on chemical affinity of elements which has come within students, again excited it{him}. It{he} has been absolutely firmly convinced, that by all means should exist certain law - imperous, relentless which defines{determines} this affinity or distinction of the elements occupying the world.

How many up to him{it} was attempt - naive, far-fetched - find this law, obeying it{him} to place all elements on harmonous system... At that time chemists have opened and 64 elements, knew their nuclear weights so the material for work already was. There was no only a person who would manage to penetrate into this secret laying as it seemed, somewhere nearby and nevertheless inaccessible.

French chemist Shankurtua searched for law, having arranged elements on the screw cutting put on worth cylinder. All is vain.

English chemist Njulends, the person, probably, the refined nature, tensely searched for a solution with the help of music. It{he} trusted, that those parities{ratio} which exist between elements, are similar to parities{ratio} between musical tone and his{its} octave. construct the system, it is artificial pushing in it{her} elements, them under those sizes which itself and has prepared. The system was, but the system of elements was not. it was necessary to go through minutes when chairman of the British congress of scientists has asked it{him}, not hiding irony: whether

Mendeleyev looked in the essence of the phenomena and did not try to search for any external communication{connection} uniting all elements in the base of a universe. It{he} tried to understand - that them connects and that defines{determines} their properties. Mendeleyev has arranged elements on increase of their nuclear weight and began to grope law between nuclear weight and other chemical properties of elements. It{he} tried to understand ability of elements to attach to itself(himself) atoms of relatives or to give the.

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