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fermi paradox

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    Galaxy Simulations Offer a New Solution to the Fermi Paradox

    Reprinted with permission from Quanta Magazine’s Abstractions blog. As far as anyone knows, we have always been alone. It’s just us on this pale blue dot, “home to everyone you love, everyone you know, everyone you ever heard of,” as Carl Sagan so memorably put it. No one has called or dropped by. And yet […]

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    What Donald Trump Teaches Us About the Fermi Paradox

    The “signal leakage” of our communications is becoming more and more scarce, not more abundant.Illustration by Danielle Futselaar / Flickr Reports of U.F.O. sightings were commonplace in the 1950s. The C.I.A. recently came clean, on Twitter, concerning its role: “Reports of unusual activity in the skies in the ‘50s? It was us.” Though not entirely—some […]