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TagPercolation Hypothesis

nebula-and-stars-in-deep-space-glowing-mysterious-universe-elements-of-this-image-furnished-by-nasa-stockpack-adobe-stock.jpg
Nebula and stars in deep space, glowing mysterious universe. Elements of this image furnished by NASA

Is Real-World Space Travel Just Too Daunting for ET?

That’s the Percolation Hypothesis as to why we don’t make contact with aliens. They can’t overcome the laws of physics, any more than we can

Last week we looked at another reason that has been advanced, as to why we do not see extraterrestrials except at the movies. Science writer Matt Williams has been looking at the reasons (see the links below.) Last Saturday, we looked at the possibility that Earth is unusual in that it is a rocky planet whose intelligent inhabitants live on the surface. Many rocky planets and moons with icy surfaces may have interior oceans that harbor life.: In that case, intelligent life may not think of space exploration. Another hypothesis that Williams has examined is the Percolation Theory Hypothesis, that there are limits imposed by the laws of physics as to what intelligent life forms can do by way of…