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Railway bridge across

With the construction of the bridge was associated with the appearance of the new town, which was destined subsequently to become one of the largest in Siberia. Day of laying the first stone of the railway bridge across the Ob river — July 20, 1893 is the date of birth of Novosibirsk.

It should be noted that bridges the TRANS-Siberian railway for its time were the largest facilities of its kind in Russia. For example, the famous bridge over the Yenisei, constructed under the project of L. Proskuryakova in 1898, has long been one of the biggest in the world in the simple span girder bridges (6 spans of 144 m. the Model of the bridge was awarded the gold medal at the Paris exhibition of 1900). The bridge across the Amur river (1915 project by the same author) had a unique length of 2.6 km Access road with the overpass it in 6 spans of 33m (the project of the famous Russian engineer, Professor G. P. Perederiy) was constructed from the latest structural material — concrete. Continue reading

The excavations and the study of unique megalithic monuments

Participants Isetsky archeological group of the Institute of history and archaeology, Ural branch of RAS under the leadership of Valentina Viktorova has begun to explore one of the most mysterious types of archaeological monuments — dolmens. They intend to examine the nature of these objects, their age and understand how they were built. Later, scientists hope to develop a special program for the study of Ural megalithic structures of prehistory.

As reported by IPAS Valentine Viktorova, in the next week exploration group Isetsky archaeological team will excavate near one of the dolmens located in the upper reaches of Iset lake near the river moving away the source. Before scientists have a difficult task, you need to determine what is the nature of these megaliths, some of them were created by the man and by what time. After exploratory excavations have been completed, the archaeologists intend to continue the fixation of the objects located in the area and received a code name “isetskii dolmens”. Continue reading

Ancient wonders of the world or the great reconstruction

Probably everyone has heard about the seven wonders of the world. Unfortunately, at the moment there is only one miracle. There are objects very similar to the originals, but thanks to them we have an idea of how it looked or that wonder of the world. Below is interesting information about the wonders of the world that took place in the ancient world (especially in Ancient Rome and Greece).

The Pyramid Of Cheops

This is the only wonder of the world. which exists to this day. Despite the fact that we can see him now, we shall never know for certain what was the original appearance of the pyramid. There is information that the whole pyramid was covered with polished limestone tiles, making it shone under the hot Egyptian sun. Continue reading

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20 most mysterious places on earth
The researcher is of the world and its mysteries through Google Earth hiding under the name H21 (about himself, he indicated only that he was French, and his work is…

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Excursions in Valencia
Excursions in Valencia Sightseeing Tour around Valencia Valencia is a charming city in Spain, capital of the homonymous Autonomous region, to have survived to our days rich history, preserved in…

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Of descriptive geometry
About the pyramids will be discussed later. They play a bright role in the history of the development of imaging techniques. And again the same circuit: assumptions and discoveries, riddles…

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