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Archive of posts published in the tag: Extraterrestrial
Mar
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Extraterrestrial, definition and study. A-Z index of Cognitio.

Extraterrestrial, definition and study. A-Z index of Cognitio.

Extraterrestrial, definition and study. A-Z index of Cognitio. The term extraterrestrial (also called alien) indicates any object originating outside the planet Earth. It can be referred to material such as meteorites or extraneous life forms to the Earth.┬áIn popular culture, the extraterrestrial is…