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Archive for the ‘alien life’ category: Page 38

Nov 15, 2022

Civilizations at the End of Time: Black Hole Farming

Posted by in categories: alien life, futurism

In this video we jump trillions of years into the future to examine the concept of civilizations living in a dark, post-stellar Universe, where we encounter some surprising possibilities about just how abundant and robust life might be in a seemingly dark and dead Universe.

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Nov 14, 2022

Is Physical Law an Alien Intelligence?

Posted by in categories: alien life, existential risks, mobile phones, particle physics, singularity

Perhaps Arthur C. Clarke was being uncharacteristically unambitious. He once pointed out that any sufficiently advanced technology is going to be indistinguishable from magic. If you dropped in on a bunch of Paleolithic farmers with your iPhone and a pair of sneakers, you’d undoubtedly seem pretty magical. But the contrast is only middling: The farmers would still recognize you as basically like them, and before long they’d be taking selfies. But what if life has moved so far on that it doesn’t just appear magical, but appears like physics?

After all, if the cosmos holds other life, and if some of that life has evolved beyond our own waypoints of complexity and technology, we should be considering some very extreme possibilities. Today’s futurists and believers in a machine “singularity” predict that life and its technological baggage might end up so beyond our ken that we wouldn’t even realize we were staring at it. That’s quite a claim, yet it would neatly explain why we have yet to see advanced intelligence in the cosmos around us, despite the sheer number of planets it could have arisen on—the so-called Fermi Paradox.

For example, if machines continue to grow exponentially in speed and sophistication, they will one day be able to decode the staggering complexity of the living world, from its atoms and molecules all the way up to entire planetary biomes. Presumably life doesn’t have to be made of atoms and molecules, but could be assembled from any set of building blocks with the requisite complexity. If so, a civilization could then transcribe itself and its entire physical realm into new forms. Indeed, perhaps our universe is one of the new forms into which some other civilization transcribed its world.

Nov 9, 2022

What If Humanity Is Among The First Spacefaring Civilizations?

Posted by in categories: alien life, open access, physics

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Nov 9, 2022

10 Paradoxes That Will Stretch Your Mind

Posted by in categories: alien life, existential risks, physics

As in physics, paradoxes in biology really are just unsolved puzzles. Enter Peto’s paradox. Biologist Richard Peto noticed in the 1970s that mice had a much higher rate of cancer than humans do, which doesn’t make any sense. Humans have over 1,000 times as many cells as mice, and cancer is simply a rogue cell that goes on multiplying out of control. One would expect humans to be more likely to get cancer than smaller creatures such as mice. This paradox occurs across all species, too: blue whales are much less likely to get cancer than humans, even though they have many more cells in their bodies.

Fermi paradox

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Nov 9, 2022

Why a Type III Civilization Might Be Terrible | Unveiled

Posted by in category: alien life

Stop Type 3… before it’s too late!! Join us… and find out more!

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Nov 8, 2022

Exo-Stellar Civilizations

Posted by in categories: alien life, futurism

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Our future in the galaxy is typically envisioned as tied to the stars, be it on planets orbiting them or vast megastructures fueled by the alien suns, and yet the true future of humanity might be to dwell in the vast gulfs between the stars or even in a galaxy in which those stars have ceased to exist.

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Nov 6, 2022

Civilizations at the Beginning of Time

Posted by in categories: alien life, futurism

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Our Universe is billions of years older than our planet, and we often contemplate alien civilizations that might have arisen early than us in our galaxy, but just how early could life have arisen?

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Nov 5, 2022

The Webb Telescope can bring us to the brink of discovering alien life

Posted by in category: alien life

It helps if you know what to look for.


Searching for alien life has never been easier. Scientists are finally getting closer to discovering extraterrestrial life in the universe using a combination of data and tools.

Nov 5, 2022

Why Have We Not Found Any Aliens? — with Keith Cooper

Posted by in categories: alien life, computing, quantum physics

After six decades of examining signals from space, why have we yet to discover evidence of extra-terrestrial life?
Keith’s book “The Contact Paradox: Challenging our Assumptions in the Search for Extraterrestrial Intelligence” is available now — https://geni.us/JFpy.

For the past six decades a small cadre of researchers have been on a quest, as part of SETI, to search for extraterrestrial intelligence. So far, SETI has found no evidence of extraterrestrial life, but with more than a hundred billion stars in our Galaxy alone to search, the odds of quick success are stacked against us.

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Nov 4, 2022

A Dream of Discovering Alien Life Finds New Hope

Posted by in category: alien life

For Lisa Kaltenegger and her generation of exoplanet astronomers, decades of planning have set the stage for an epochal detection.

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