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Domesticated animals and crops originate from various parts of the world.
This animation demonstrates the most important seas and bays.
Uranus is the 7th planet from the Sun, a gas giant.
Possible traces of water and life are sought on Mars.
The diameter of the Sun is about 109 times that of the Earth. Most of its mass consists...
The New Horizons space probe was launched in 2006, with the objective to study Pluto and...
The Earth is composed of several spherical layers.
This animation presents the states and state capitals of Germany