NASA Satellite Live Wallpaper

Satellite - a celestial body that moves around a planet or star. Running man into space for research purposes of devices, machines or apparatuses, moving by inertia around a celestial body called artificial satellites. An example is the natural satellite Moon, which orbits the Earth.

Space - is that it? Interesting facts about space Each of us have often heard that space - it is something beyond our planet, this universe. Overall space - space that extends infinitely in all directions, including a galaxy and the stars, black holes and planets, cosmic dust and other objects. It is believed that there are other planets or even entire galaxies, which are also inhabited by intelligent people.