The Extraterrestrial-Contact Paradox (YouTube Episode)

 

Origin of Life

 

British physicist Stephen Wolfram believes extraterrestrial intelligent life is inevitable, but with a caveat. Although intelligent life is inevitable, we will never find it -at least not by searching in the Milky Way.  We have a slim chance, he suggests, of distinguishing an ET artifact from a natural celestial object.

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The Extraterrestrial-Contact Paradox 

ESO Observatories Chile

 

British physicist Stephen Wolfram believes extraterrestrial intelligent life is inevitable, but with a caveat. Although intelligent life is inevitable, we will never find it -at least not by searching in the Milky Way. Wolfram points out that in order to compress more and more information into our communication signals – be they mobile phone conversations or computers – we remove all redundancy or pattern. If anything in a signal repeats, then it can be deleted. But this process of removing any pattern from a signal makes the signal look more and more random – in fact, pretty much like the random radio “noise” that rains down on Earth coming from stars and interstellar gas clouds.

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The GalaxyReport –“Seeing Through the Big Bang to Shape-Shifting Cosmos”

ESO Observatories

 

Today’s insights and commentary from the world’s leading scientist’s on Twitter and YouTube postings on astronomy, physics, biology, evolution, SETI, cosmology, genetics, and climate change.

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“Alien Technosignatures” –Buried in the Radio Pipeline Data?

ESO Star Trails

 

 

“This data release is a tremendous milestone for the Breakthrough Listen team,” said Dr. Danny Price of the search “pipeline” that scans through billions of radio channels, looking for signals of radio-transmitting extraterrestrial civilizations in our Galactic neighborhood that are too narrow and well-defined to result from natural processes.

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“Indistinguishable from Physics” –Three Extraterrestrial-Technology Conjectures

Alien Tech Spiral

 

Several mind-boggling conjectures about the existence of advanced alien civilizations have been made by astrophysicists who have found that for the last 7 billion years or so something is pushing the galaxies, adding energy to them. Something they are calling “dark energy,” a force that is real, but so far eludes detection. One of the most speculative ideas for the mechanism of an accelerating cosmic expansion is called “quintessence”, a relative of the Higgs field that permeates the cosmos.

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