Terms of use fireworks during the holidays

During holidays, there are many beautiful fireworks, and each of us can become pyrotechnic. We must remember that careless handling fireworks can pose a threat to life and can lead to accidents.

Is the mathematics still “Queen of sciences”?

Recently known and quite popular saying of the great German philosopher of the XVIII century Immanuel Kant was : "Any natural science contains as much truth as it contains mathematics." And indeed, mathematics for centuries rightly takes the throne of the Queen of Sciences.

How can a first-year student become an inventor?

The author of a new model of the innovation process, known as "triple helix" (university – business sector – an innovative development of the country), a professor of Stanford University and enterprise research centre of Business school of Edinburgh University, Henry Inkovits, regards the univers

Unusual February

February is unusual month. Indeed, it is the shortest month of the year. At the same time it has unstable number of days. I remember as a child we sympathized classmate, whose birthday is February 29, and to celebrate it can be only once every four years.

Year begins in January

Year begins in January ... but why in January? From calendar and astronomical point of view, nothing interesting is happening this month - we remember it from school-days. Our Mother-Earth revolves around the Sun at its usual speed.

The caliber of war and peace

At the mention of the word "caliber" the first thing that comes to mind, especially the stronger sex, it is one of the characteristics of small arms.

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