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The system of circles of latitude and longitude on the globe enable every location on the Earth...
When the Sun, Earth, and the Moon are arranged in a straight line, the Moon can partially or...
This animation demonstrates the most important regions, counties and cities of Hungary.
The Earth is composed of several spherical layers.
This animation presents some interesting facts in physical geography.
Venus is the 2nd planet from the Sun, the brightest object on the night sky (after the Moon).
The Earth’s continents have been in constant motion during the history of the planet.
The diameter of the Sun is about 109 times that of the Earth. Most of its mass consists of hydrogen.