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Astronomy Picture of the Day - Titan Touchdown: Huygens Descent Movie
NASA ^ | 19 Jan, 2025 | Video Credit: ESA, NASA, JPL, U. Arizona, E. Karkoschka

Posted on 01/19/2025 10:59:30 AM PST by MtnClimber

Explanation: What would it look like to land on Saturn's moon Titan? The European Space Agency's Huygens probe set down on the Solar System's cloudiest moon in 2005, and a time-lapse video of its descent images was created. Huygens separated from the robotic Cassini spacecraft soon after it achieved orbit around Saturn in late 2004 and began approaching Titan. For two hours after arriving, Huygens plummeted toward Titan's surface, recording at first only the shrouded moon's opaque atmosphere. The computerized truck-tire sized probe soon deployed a parachute to slow its descent, pierced the thick clouds, and began transmitting images of a strange surface far below never before seen in visible light. Landing in a dried sea and surviving for 90 minutes, Huygen's returned unique images of a strange plain of dark sandy soil strewn with smooth, bright, fist-sized rocks of ice.


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; nasa
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To be added or removed from the Astronomy Picture of the Day ping list please send me a request via "Private Reply" (Mail).

Today's image is a very interesting video at the source link.

1 posted on 01/19/2025 10:59:30 AM PST by MtnClimber
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To: 21stCenturion; 21twelve; 4everontheRight; A Navy Vet; A_perfect_lady; abb; AFB-XYZ; AFPhys; ...
Pinging the APOD list

🪐 🌟 🌌 🍔

Today's image is a very interesting video at the source link.

2 posted on 01/19/2025 11:00:19 AM PST by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
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To: MtnClimber

About time we had a decent movie.

Oh, you said descent movie.


3 posted on 01/19/2025 11:02:53 AM PST by Larry Lucido (Donate! Don't just post clickbait!)
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To: MtnClimber

Wow


4 posted on 01/19/2025 11:10:13 AM PST by steve86 (Numquam accusatus, numquam ad curiam ibit, numquam ad carcerem™)
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To: MtnClimber

All the liquid methane you can ask for, only it’s a billion miles away. It’s the only place in the solar system with a solid surface and an atmosphere thicker than earth’s. It’s even the same composition as earth’s except for the lack of oxygen.


5 posted on 01/19/2025 11:11:31 AM PST by Telepathic Intruder
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To: Telepathic Intruder

With all that methane around,likely not a good idea to introduce oxygen. Just saying.


6 posted on 01/19/2025 11:13:26 AM PST by going hot (Happiness is a Momma Deuce.)
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To: MtnClimber

🤩


7 posted on 01/19/2025 11:14:45 AM PST by CopperTop (Outside the wire it's just us chickens. Dig?)
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To: Telepathic Intruder

Of course I’m forgetting Venus. What I mean is... Oh never mind.


8 posted on 01/19/2025 11:15:14 AM PST by Telepathic Intruder
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To: going hot

Yeah, if there was oxygen, it wouldn’t be around long.


9 posted on 01/19/2025 11:16:14 AM PST by Telepathic Intruder
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To: Telepathic Intruder

” It’s the only place in the solar system with a solid surface and an atmosphere thicker than earth’s. “

Venus???


10 posted on 01/19/2025 11:16:28 AM PST by nomorelurker
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To: Telepathic Intruder
Would turn the CH4 into CO2 and water, and would likely warm up that neck of the woods for a long time!

After the burnout, lots of water and CO2, would be a great time to fly by and drop a bag of seeds.

11 posted on 01/19/2025 11:18:47 AM PST by going hot (Happiness is a Momma Deuce.)
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To: MtnClimber

Absolutely amazing!


12 posted on 01/19/2025 11:23:10 AM PST by NeverTyranny
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To: MtnClimber

Amazing. What a time to be alive. Methane liquifies at -265F.


13 posted on 01/19/2025 11:26:17 AM PST by dljordan (What would Michael Collins do?)
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To: nomorelurker

Yes, Venus. We’ll likely never be able to set foot on the surface of Venus, though. It would take a deep sea diving suit capable of withstanding about 900°F.


14 posted on 01/19/2025 11:27:30 AM PST by Telepathic Intruder
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To: MtnClimber
Well then.   So much for living on Titan.
15 posted on 01/19/2025 11:47:48 AM PST by higgmeister (In the Shadow of The Big Chicken! )
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To: MtnClimber

Most astronomers don’t believe in God
I know, I worked with them for ten years at what was then the worlds largest optical Observatory.
Christians were very rare there.
I’m a Christian(maybe not the best example)
but WE being Earth are unique in the observable universe, hands down.
God created us and we are made in HIS image, on a world hospitable to our physiology, that is unique, as far we have observed.
Not saying that God put his eggs “all in one basket”.
But in making kids you want them to be like you when they mature- Hopefully better.
That is a very mammal trait, but I suspect every alien in the universe that is a parent would be the same.
God is our parent.


16 posted on 01/19/2025 11:54:53 AM PST by rellic (no such thing as a moderate Moslem or Democrat )
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To: Telepathic Intruder; going hot; gundog

But we could have “flaming globes”! (Seinfeld reference, of course).


17 posted on 01/19/2025 12:10:29 PM PST by Larry Lucido (Donate! Don't just post clickbait!)
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To: MtnClimber

The sad part was they didn’t have the Plutonium needed for a nuclear probe so after years and years they only got 2 hours worth of data .


18 posted on 01/19/2025 12:11:20 PM PST by Nateman (Democrats did not strive for fraud friendly voting merely to continue honest elections.)
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To: MtnClimber

Freakin’ awesome!!


19 posted on 01/19/2025 12:12:40 PM PST by jeffc (Resident of the free State of Florida)
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To: rellic

The preponderance of atheists in science is pretty much a modern gatekeeping thing. Atheists like to believe that science somehow disproves God, and that Christians should be kept out of it. But it was Christians who practically invented science, and a lot of them monks. Kepler is thought of as the first astronomer. Then there’s Copernicus, Galileo, Newton, etc. The situation was reversed back then, with Christians forming the majority of scientists.


20 posted on 01/19/2025 12:20:01 PM PST by Telepathic Intruder
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