In our polluted metropolitan areas there are increasingly appeared the blotches of evergreen plantings. Most of them are from a family of junipers, featuring a variety of shapes and forms, but the same property to clean the air.
Resonance - this is a phenomenon of a sharp increase in the amplitude of forced oscillations of the system, which occurs when the frequency of the external force becomes close to certain values (resonance frequencies), due to the properties of the system.
This week, the world celebrated 540 years since the birth of the great Polish astronomer and mathematician Nicolas Copernicus.
More than 6000000 fires occur in the world every year. About 60 thousand from this number are in Ukraine. Fires have always been one of the most severe national calamities. In the Middle Ages the major cities of Europe systematically were devastated by fires.
January 4, 2013, it was celebrated 370 years since the birth of Isaac Newton - founder of classical physics. His scientific achievements in the field of mathematics, theoretical mechanics, optics, and astronomy are well known, and talk about them again would be redundant.
Famous engineers of the past combined deep fundamental training in physics, mathematics, chemistry, materials science, strength of materials, design with daily practice and a deep knowledge of production. As a result, they do not just knew and loved his "child", but also "feel" them.
The greatest numbers of accidents during the usage of gas at home happens because of the unauthorized equipment powering or the repair of gas appliances, the installation of additional gas appliances in violation of safety requirements, the setting of compulsory exhaust systems in kitchens and
The arrival of the New Year is the most favorite holiday for children and adults. Indispensable attributes - fairytale characters Father Frost and Snow Maiden.
December 12, 2002 An outstanding Ukrainian heart surgeon, scientist, writer, academician of the USSR and the National Academy of Sciences of Ukraine, Hero of Socialist Labor Nikolai Amosov died.
Ukrainians are in love with beautiful apparently genetically. A mysterious both attracts and terrifies any person. So visit the picturesque alpine water body, covered with legends and traditions - Lake Violent, dream of every traveler. This mysterious depression is located at the height 1750 m on the hillside Turkul (Montenegrin ridge).
