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Domesticated animals and crops originate from various parts of the world.
Studying Ceres and Vesta will help us learn more about the early history of the Solar System and...
Geothermal energy is environmentally friendly, safe and efficient; and thanks to modern...
This animation presents some interesting facts in the field of astronomy.
Dry land on the surface of Earth is divided into continents which are separated by oceans.
During its orbit around the Earth, the visibility of its illuminated part constantly changes.
The animation shows the forms of government and official languages of the world´s countries.
The New Horizons space probe was launched in 2006, with the objective to study Pluto and the...