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Comets are spectacular celestial bodies orbiting the Sun.
Learning about the geographic location, capitals and flags of American countries through...
This animation presents some interesting facts in physical geography.
The orbits of the 8 planets in our Solar System are elliptical.
Venus is the 2nd planet from the Sun, the brightest object on the night sky (after the Moon).
The Earth is divided into 24 time zones. Standard time is the time used within time zones.
This animation demonstrates the states and largest cities of the USA.
Learning about the geographic location, capitals and flags of the world´s countries...