The Earth and the Solar System
We, humans, live on the Earth. And our planet Earth is surrounded by space. The sky is what we see of space. There are billions of stars and…
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The Sun
The big burning ball of gas that holds nine major planets in orbit is not unlike many stars in the universe. The Sun makes up 99.86 percent of…
Читать материалThe mathematical sciences
Rapid growth in the nature and applications of mathematics means that the Newtonian core - calculus, analysis, and differential equations - is now just one part of a…
Читать материалRussian space science
On April 12 every year the Russian people celebrate Cosmonautics Day in commemoration of the first space flight in the world which was made by Russian citizen. Here…
Читать материалScientific and technological progress
It's difficult to overestimate the role of science and technology in our life. They accelerate the development of civilization and help us in our co-operation with nature. Scientists…
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