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
Archaeologists know that this ancient monument was built in several stages between 3000 BC to 1600 BC, But why? Disputes are very long, and consensus scientists have not yet reached (frame BBC).
Professor Tim Darvill (Tim Darvill) from the University of Bournemouth (Bournemouth University ) and Jeff Wainwright (Geoff Wainwright), President of the society of antiquaries of London (Society of Antiquaries of London ), headed the archaeological expedition, which for the first time in nearly 50 years began to excavate directly under the Stonehenge (Stonehenge ). Scientists intend to shed light on the purpose of the construction of this mysterious structure.
Excavations conducted on the means and under the auspices of the BBC. moreover, the broadcasting company launched a special project Timewatch. in which intends to highlight the progress of the work. Continue reading
About 17 people, including researchers from Russia, are carrying out an expedition in the Chinese province of Yunnan in the area of Alpine lake Fuxian Hu (the height of 1750 m above sea level). The aim of the expedition is the search for nearly two-hundred-meter depth strange formations resembling pyramids. From the Chinese side the expedition was organized by the archaeological group 722 Komenskeho University, a diving centre Dive and Disport underwater archaeologist Bao Ling, with Russian divers Leonid Gavrilov and Eugen Spiridonov.
Chinese archaeologists did not have the capability to reach such great depths, and lift out the evidence of human activity. However, according to the information received, pyramidal objects are “only” 50-meter depth.
On April 12 lasted 10 days underwater research expedition was successfully completed. Leonid Gavrilov talked about some of the details of the expedition. Continue reading