Universal Knowledge in Video.

Tag Archives

Archive of posts published in the tag: Extrasolar planet
Nov
29

Extrasolar planet, definition and study. A-Z index of Cognitio.

Extrasolar planet, definition and study. A-Z index of Cognitio.

Extrasolar planet, definition and study. A-Z index of Cognitio. An Extrasolar or exo planet is a planet not belonging to the solar system, orbiting around a star other than the Sun. At 29 October 2017 there are 3,691 Extrasolar planet known in 2,766…