Universal Knowledge in Video.
Jul
15

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

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

Moai, definition and study. A-Z index of Cognitio. The Moai are statues found on Easter Island. In most cases these are monolithic statues, that is, carved out of a single block of volcanic tuff; some have on their heads a squat cylinder (pukao)…

Jul
12

Necropolis of Giza, definition and study. A-Z index of Cognitio.

Necropolis of Giza, definition and study. A-Z index of Cognitio.

Necropolis of Giza, definition and study. A-Z index of Cognitio. The Necropolis of Giza is a complex of ancient monuments of Egyptian civilization located in the Giza plain, on the outskirts of Cairo, Egypt. It was one of the necropolis of Menfi, capital…

Mar
13

Northern Lights, definition and study. A-Z index of Cognitio.

Northern Lights, definition and study. A-Z index of Cognitio.

Northern Lights, definition and study. A-Z index of Cognitio. It is an optical phenomenon of the Earth’s atmosphere, characterized mainly by luminous bands of a wide range of shapes and colors rapidly changing in time and space, typically red-green-blue, called aurora¬†arches. The phenomenon…

Mar
12

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

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

Angkor, definition and study. A-Z index of Cognitio. Angkor is the most important archaeological site in Cambodia and one of the most important in Southeast Asia. In the period between the ninth and fifteenth century it hosted the capital of the Khmer Empire,…

Mar
9

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

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

Algol, definition and study. A-Z index of Cognitio. Algol is a star system in the constellation Perseus, 93 light years away from the solar system. It is the best known binary eclipse, the first of this type to be discovered, and is also…