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Medals "For the defense of Moscow" (photo)
What size does the circumference of the Earth have?
Drake Francis - English explorer and corsair: biography, interesting facts
Brownian motion: definition. Brownian movement - what is it?
Air masses and their influence on the climate of the planet
Henry Hill: biography and photos
Earthly attraction: why do not people fall from the surface of the Earth?
Mediko-social institute, St.-Petersburg: specialties, photo and reviews
Kazakhstan: minerals of the country, their extraction. Ore mineral resources of Kazakhstan
The essay "My Homeland": an essay on a subject close to everyone
Practical physics: external photoeffect
How many states in India: the administrative division of the country
Retina: functions and structure. Functions of the retina
Suffixes of participles: it is understandable about the complex
Ancient Macedonia - the empire of two kings
Project activities in the GEF kindergarten: what is it for and what are its types
All US presidents who have distinguished themselves for the worse
What is the sound barrier. Overcoming the sound barrier
What is the largest planet in the solar system? The largest planets in the solar system