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READ MORE +So many people believe in aliens and UFOs. Although scientists dismiss these beliefs as not representing real physical phenomena, astronomer Chris Impey says the existence of intelligent aliens is scientifically plausible. Author: Chris Impey (University Distinguished Professor of Astronomy, ...
READ MORE +The Kardashev scale, named after the Soviet scientist Nikolai Kardashev, who devised it in 1964, assesses alien civilizations based on their ability to harness energy. It is a purely energy-based scale for measuring a civilization’s technological prowess. The more energy a civilization has ...
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