Hosted on MSN
Archaeologists in Arizona discovered evidence of canals dug by an advanced civilization thousands of years old.
Under the blazing Arizona sun where water is scarce, new archaeological discoveries have revealed the engineering brilliance of early desert civilizations. Ancient canal systems prove native societies ...
"This volume was written and printed, in part, in 1887 under title of À popular history of the Mexican people.́"--Pref. "Chronological table of the rulers of Mexico, and dates upon which they assumed ...
Hosted on MSN
The Kardashev Scale Explained: From Type 1 to Type 7
The Kardashev Scale, first proposed by Russian astronomer Nikolai Kardashev, measures the technological advancement of civilizations by the amount of energy they can harness and use. In its original ...
Also published in The Afro-American in music and art (International Library of Afro-Amewrican Life and History), compiled by edited by Lindsay Patterson (Cornwells Heights, PA: The Publishers Agency ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results