Space

Humanity’s biggest discovery could herald the beginning of the end


Since the Universe is big and old, and life on Earth didn’t take relatively long to evolve, then life should be everywhere in the Universe.

And yet, no matter how hard we look, we don’t see any evidence of it out there, not on Mars, not sending us radio messages, and not taking over entire galaxies and using up all their energy.

 

This, of course, is the Fermi Paradox, and it’s an absolutely fascinating concept to think about. There are many possible resolutions to the Fermi Paradox, but most of them are unsatisfying.

Sure, we could be living in a cosmic zoo, or we fundamentally misunderstand how difficult it’ll be to travel to another star.

And maybe we’re just the first lifeforms in the observable Universe that have reached the level of technology that can conceive of exploring the Universe.

But then, what are the chances of that? That really seems unlikely.

But then there’s the idea of the Great Filter. That there’s some kind of event that affects every single intelligent civilization, stopping it from reaching out into the galaxy, sending out signals, and exploring other worlds. Something wipes them out every time.

And considering the fact that we’re on the verge of becoming a multi-planet species ourselves, this concept of the Great Filter becomes even more unsettling.

It could be right around the corner from us.

Our friends at Kurzgesagt just released a video all about the Great Filter, and honestly, I think it’s the best video they’ve ever done.

Check it out below.

The animation, as always, is excellent, but the way they approach the Great Filter is really innovative, showing how evidence of life in the Universe is actually a bad sign, since it means we’re probably not the first life forms out there.

Which means the Great Filter is even more likely.

If you want to support what Kurzgesagt is doing, join their Patreon program and help them make even more videos.

This article was originally published by Universe Today. Read the original article.

 



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