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TagPrivileged Planet hypothesis

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Jupiter's moon Europa in front of the planet Jupiter

Is Intelligent Life Found in Oceans Inside Planets and Moons?

The Ocean Planets Hypothesis is that intelligent beings may flourish in the interior oceans of the moons of gas giant planets — or within exoplanets — but they are trapped there

Readers will recall that last year, we were looking at science writer Matt Williams’s analysis of the various reasons that we do not see extraterrestrials except at the movies. (See the links below.) Last time out in November, we looked at the Transcension Hypothesis: The extraterrestrial intelligences exist—but after a Singularity, they became virtual intelligences, exploring inner space at an undetectably small scale. Williams has reported since then on some additional hypotheses so this week we look at a more conventional approach — the “Ocean Worlds” Hypothesis, that icy planets may have interior oceans that harbor life: To illustrate, there’s the search for life that is going on right now in the Solar System, which is almost entirely focused on…

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Alien Planet - 3D rendered computer artwork

What If We Don’t See Aliens Because They Have Not Evolved Yet?

If so, not only did we emerge during a favorable time in the universe’s history but we could end up suppressing them

Readers will recall that we have been looking at science writer Matt Williams’s analysis of the various reasons offered as to why we do not see extraterrestrials except at the movies. Last week, we looked at the Brief Window hypothesis (there is only a comparatively short period of time during which a civilization could make such contact). But there is another, darker possibility: We are ahead of them. And if we are not careful, we could end up suppressing them. That’s the Firstborn hypothesis: The universe has only begun to be hospitable to intelligent life and humans are among the first to benefit from that fact. The current model of the universe shows it radiating from the Big Bang over…

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The region 30 Doradus lies in the Large Magellanic Cloud galaxy.

Maybe There Are Just Very Few Aliens Out There…

The Rare Earth hypothesis offers science-based reasons that life in the universe is rare

Recently, science and science fiction writer Matt Williams has been writing a series at Universe Today on why extraterrestrial intelligences never make contact with us. Last week, we looked at the hypothesis that, to avoid the heat destruction of their advanced technology, the aliens have put themselves into a digital slumber until the universe cools down. This week, let’s look at a quite different approach, which Williams outlines in “Beyond “Fermi’s Paradox” IV: What is the Rare Earth Hypothesis?” (July 29, 2020): That is “the possibility that life-bearing planets like Earth are just very rare.” We don’t see aliens because they are very uncommon: This is what is popularly known as the “Rare Earth Hypothesis,” which argues that the emergence…