The Kardashev scale is a method of measuring a civilization's level of technological advancement based on the amount of energy they are able to use. The measure was proposed by Soviet Astronomer Nikolai Kardashev in 1964.4yr ⋅ cosmbug ⋅ r/aliens
A photo taken from Google Moon claims to have captured the shadow of a human figure, alien or even that of an ancient statue. But NASA says that is probably not the case. The photo being circulated is either from the Apollo 15 or Apollo 17 mission...4yr ⋅ cosmbug ⋅ r/aliens
