PinnedAleksandr DubinskyWho are the UAPs?The Pythagorean Hypothesis and unnatural selectionJan 6, 20222Jan 6, 20222
Aleksandr DubinskyWhether a civilization would leave traces depends on how extensive it became.Regardless of whether the ancient civilization existed a few thousand years ago or hundreds of thousands, it had to have been small to be…Jan 26, 2022Jan 26, 2022