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by Vladimir BUSHUYEV, Dr. Sc. (Phys. & Math.), Physics Department, Lomonosov Moscow State University In 1991 Russian scientists developed and patented a new method of producing X-ray images - roentgenograms - of weakly absorbing objects, including medi
Точикистон Онлайн · 2083 дней(я) назад 0 3088

Ever since his birth as a species, man could not put up with the obvious fact: that sooner or later he has to die. Kicking against the pricks, so to speak. Not only in metaphysical terms, but also in a scientific sense, as we can see it in the example of r
Точикистон Онлайн · 2083 дней(я) назад 0 2584

We know what paleontology is concerned with-it deals with extinct plants and animals. But why should one take the trouble and pick in the relics of organisms gone ages ago? What's the use? To find out, your correspondent Rudolf Balandin has interviewed a p
Точикистон Онлайн · 2083 дней(я) назад 0 2751

by Alexandra GOLYEVA, Cand. Sc. (Biol.), Geography Institute of the Russian Academy of Sciences Phytolites (or silicon casts of cells) of an unclassified shape have been found in some ancient burials. What plant species were they part of? Biologists and ar
Точикистон Онлайн · 2083 дней(я) назад 0 2813

by Boris Kuzhevsky, Cand. Sc. (Phys. & Math.), senior researcher, Institute of Nuclear Physics, Lomonosov Moscow State University A NEUTRON CORONA AROUND THE SUN? For several months our research team had been getting ready to obtain experimental proof
Точикистон Онлайн · 2083 дней(я) назад 0 3159

By Igor REZANOV, Dr. Sc. (Geol. & Mineral.), S. I. Vavilov Institute of the History of Natural Science and Technology, Russian Academy of Sciences UNESCO has proclaimed 2002 a year of mountains. For centuries it has been an intriguing question to us: H
Точикистон Онлайн · 2083 дней(я) назад 0 2652

By Natalya BREDIS, head of the Department of Optico-Physical Research, National Restoration Research Center, Ukraine (Kiev) In times of old, one of the most coveted gems in many parts of the ancient world, especially the Arab East, was known by the name of
Точикистон Онлайн · 2083 дней(я) назад 0 3131

Soaring up into the grey northern sky of St. Petersburg, like radiant blue torches, are the minarets of the city's Central Mosque. The austere background of the granite revetment serves to accentuate their geometry and monumental dimensions. The majolica t
Точикистон Онлайн · 2083 дней(я) назад 0 2793

Author: by Igor ANANYIN, Dr. Sc. (Phys. & Math.), O. Schmidt Joint Institute of Physics of the Earth, Russian Academy of Sciences The author of the present article has looked into the consequences of 18 disastrous earthquakes that have occurred in the
Точикистон Онлайн · 2083 дней(я) назад 0 2620

by Gennady SHVETSOV, Cand. Sc. (Biol.), Head of the Section on Problems of Biological Navigation, RADUGA State R&D Center of the Russian Federation (town of Raduzhny, Vladimir Region) page 40 Articles in this rubric reflect the opinion of the author.-
Точикистон Онлайн · 2083 дней(я) назад 0 2601
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