According to statistics, humans are most likely not alone in the universe. Fermi’s paradox can help us think about this possibility.
Alien civilizations may have already arisen, prospered, and become interplanetary, given the abundance of stars expected to have planets like Earth, where liquid water, life, and a moderate atmosphere, support life.
Aliens may find travelling to other universes as simple as going from home to the nearest McDonalds.
If this is the case, we may not need to colonise faraway worlds in order to meet them. They might make an attempt to contact us.
It’s both terrifying and intriguing to consider, but how will aliens communicate with humanity? Let’s find out.
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