Geographic coordinate system
The geographic coordinate system enables every location on the Earth to be exactly specified.
Jupiter is the largest planet of the Solar System, it has two and a half times the mass...
This animation presents the provinces and provincial capitals of the Netherlands.
This animation presents some interesting facts in the field of astronomy.
Domesticated animals and crops originate from various parts of the world.
The Cassini spacecraft was exploring Saturn and its moons for nearly 20 years.
The animation shows the forms of government and official languages of the world´s countries.
The Earth is composed of several spherical layers.
The lesson illustrates the size of the planets in the Solar System and the huge distances...