There's 2 trillion galaxies with 200 billion stars each it's theoretically impossible for us to be alone. If only one percent of all the stars had earth like planets with intelligent life that would give us 40 quadrillion civilizations scattered across the universe.
I just did the calculations and if only 1 percent of the universe had intelligent life there would be 40 quadrillion civilizations scattered across out entire universe!! #physics#aliens#werenotalone
A huge thank you on this #VeteransDay and every day to those who serve and have served in the name of the inalienable rights. Thank you and your families for your dedication, support, and service.