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Why Intelligent Life Is Unlikely | Nobel Physicist Richard Feynman Explains
YouTube ^ | February 18, 2026 | Richard Feynman

Posted on 03/15/2026 11:04:52 AM PDT by rexthecat

Why is intelligent life so rare in the universe? According to Richard Feynman, the odds are far lower than most people imagine. While the universe is vast, the emergence of complex, intelligent life requires a delicate balance of physical, chemical, and environmental conditions — conditions that are extremely unlikely to align perfectly.

(Excerpt) Read more at youtube.com ...


TOPICS: Humor; Miscellaneous; UFO's
KEYWORDS: aifakevideos; extraterrestrials
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To: rexthecat

Clearly, when looking and listening around us these days, he was eminently correct...
Just for other reasons...


81 posted on 03/15/2026 4:50:22 PM PDT by SuperLuminal (Where is rabble-rising Sam Adams now that we need him? Is his name Trump, now?)
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To: JBW1949

Opinions are not information or judgement....

Where did the first self-replicating RNA molecule come from? Intelligent Design as a theory of origins is more scientific than the theory of evolution. Evolution is inextricably tied to inheritance.

The more I learned about math and science, the more I understood God’s design in nature.


82 posted on 03/15/2026 5:24:53 PM PDT by thepoodlebites (and that government of the people, by the people, for the people, shall not perish from the earth.)
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To: rexthecat

That argument always seems pretty weak to me. We have one example of intelligent life. So from this one example we can supposedly decide what parameters are required for all intelligent life everywhere. Seems like someone claiming all islands are tropical because they have never been out of the Caribbean.

Freegards


83 posted on 03/15/2026 5:32:47 PM PDT by Ransomed
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To: thepoodlebites

“The more I learned about math and science, the more I understood God’s design in nature.”

Isn’t that the truth?
My favorite is why are there no two cell organisms anywhere on earth?
We do have one Cell, but not 2 Cell organisms.


84 posted on 03/15/2026 5:39:19 PM PDT by missthethunder (Since the 1980 Rona Barrett interview. IYKYK. )
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To: TexasGator

I live in a space station.


85 posted on 03/15/2026 7:01:28 PM PDT by KierkegaardMAN (I never engage in a battle of wits with an unarmed man.)
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To: jerod

I believe God repeated the playbook to fill the available homes.


86 posted on 03/15/2026 7:30:10 PM PDT by GingisK
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To: montag813
THIS IS NOT Dr. Richard Feynman. It is AI SLOP. He didn’t say this. Please stop feeding these Indian AI video farms traffic!

Montag, I said right up front that this is delivered via AI. However, these are the words of Dr. Feynman. We will never be able to wish AI away. My advice to you is just don't watch it.

87 posted on 03/15/2026 10:38:47 PM PDT by rexthecat
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To: MayflowerMadam
Another entity may not have needed Jesus, who was sent to save us from our sins via Adam.

"For the creation was subjected to futility… in hope that the creation itself will be set free from its bondage to corruption…" (Rom 8:20–21, ESV)

"Cursed is the ground because of you…" (Gen 3:17)

In other words: The ENTIRE COSMOS (incl. gross matter - rocks, the Rings of Saturn, gaseous anomalies, distant galaxies, etc. - and any alien life on other planets) simultaneously fell into corruption due to Adam's sin, and only through Jesus Christ can the Divine Order be restored and Creation redeemed. Only then will the "lamb lie down with the lion."

But since Christ is the "only begotten Son" of God, it follows that alien worlds could not have their own alien version of Christ.

There can thus be no alien life in need of redemption.

Regards,

88 posted on 03/16/2026 12:31:41 AM PDT by alexander_busek (Extraordinary claims require extraordinary evidence.)
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To: rexthecat

While the video content is delivered via AI, the words of Dr. Feynman have not been altered


“Disclaimer: This is an AI-generated educational tribute. Not affiliated with Richard Feynman.”

There is nothing in the video description that claims his words are unaltered. Anything AI generated is not to be trusted, no matter what anyone says.


89 posted on 03/16/2026 10:23:47 AM PDT by PIF (They came for me and mine ... now its your turn)
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To: rexthecat

50 plus trillion galaxies, each with 300 million stars, each star having at least one planet. And intelligent life is rare? He was nuts.


90 posted on 03/16/2026 10:25:50 AM PDT by PIF (They came for me and mine ... now its your turn)
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To: rexthecat

Of all the exoplanets discovered so far, none have the attributes of our Earth, not even close. Most exoplanets are larger than Earth orbiting stars that are either too hot (surface temp exceeding 6,000 C), or too cool (red dwarf stars that are notoriously unstable). A yellow dwarf star (G2), main sequence, about middle age (5 billion yo), is the best scenario.
The Earth is unique, orbiting a yellow metal-rich star at an optimum distance, a star that emits light which peaks in the visible range of the electromagnetic spectrum. The abundance of visible light is significant because the ocean is most transparent to light in the visible range, an inherent property of water. The penetration of blue-green light in the ocean allowed life there to proliferate and oxygenate the atmosphere. Our current atmosphere contains Nitrogen: 78%, Oxygen: 21%, Argon: <1%, Water Vapor: <<1% - 4%, CO2: 0.043%. If Oxygen levels were higher, say, 24%, wildfire would rage out of control.
The Earth sports a Jupiter-sized moon that keeps Earth’s tilt from tipping over on its side. The Earth has a molten core that produces a magnetic field sufficient to protect Earth from solar flares and cosmic rays.
The atmospheric composition and density of Earth is seemingly fine-tuned to prevent the environment from becoming hostile to life. The climate system is remarkably stable even with the occasional super-volcano or asteroid impact.
Below 1,000 meters the oceans are very cold, near freezing. It’s like a natural refrigerator, a thermostat protecting the climate system from overheating. Carbon dioxide is not a pollutant, it’s plant food and a trace gas, necessary for life (4.3 molecules of CO2 in 10,000 molecules of air).
CO2 levels were 10-15 times higher in the past paleoclimate record and Earth did not suffer from a runaway greenhouse effect. If it did, we wouldn’t be here to talk about it.


91 posted on 03/16/2026 11:18:29 AM PDT by thepoodlebites (and that government of the people, by the people, for the people, shall not perish from the earth.)
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To: rexthecat

Please provide the reference to these being the actual words of Feynman. The link does not say that, it says this is “for entertainment only”, the classic YouTube disclaimer used for frauds.

In either case, AI generated fake content should not be posted on FR. It discredits us as a source of accurate info and degrades FRiends discernment of true vs fake.

For all we know this is pimping your own YouTube channel


92 posted on 03/16/2026 2:17:58 PM PDT by takebackaustin
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To: takebackaustin
For all we know this is pimping your own YouTube channel

Lighten up, Francis. The video is harmless. If it somehow offends you, don't watch it.

93 posted on 03/16/2026 3:27:14 PM PDT by rexthecat
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To: rexthecat

So now you are the Sergeant Hulka of Physics to my recruit?

OK, tough guy, replace this with a recording of the same opinions using your own image, voice, and credentials.

You are peddling stolen scientific credibility, usen a fake, stolen, impersonated, image and voice of a deceased credible and respected person without his or his estate’s knowledge or permission.

And the content (words) are not attributed to Feynman. Even a crappy simulation of his voice with twinges of an English accent. You are polluting the intelligence and credibility of Free Republic, bringing it down to the recent bottom feeding hit-and-run monetized fakery on YouTube.

We need to put a stop to AI fakery on FR. Its reputation matters to me more than Alphabet’s.

You did not even claim these were Feynman’s words in your reply, you said it was harmless, proving my point. If it is just your opinion, record it yourself as your opinion. Or mark it as AI FAKE VIDEO in the title. Don’t tell me not to watch it when you misrepresented it and left it to me to debunk its provenance.


94 posted on 03/16/2026 5:19:15 PM PDT by takebackaustin
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