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Curiosity rover finds largest carbon chains on Mars from 3.7-billion-year-old rock
live science via msn ^ | 4/22/25 | Jess Thomson

Posted on 04/22/2025 3:57:10 AM PDT by RomanSoldier19

The longest molecules ever found on Mars have been unearthed by NASA's Curiosity rover, and they could mean the planet is strewn with evidence for ancient life.

Molecule chains containing up to twelve carbon atoms linked together were detected in a 3.7 billion-year-old rock sample collected from a dried-up Martian lakebed named Yellowknife Bay, according to a study published March 24 in the journal Proceedings of the National Academy of Sciences.

These long carbon chains are thought to have originated from molecules called fatty acids, which, on Earth, are produced by biological activity. While fatty acids can form without biological input, which may be the case on Mars, their existence on the Red Planet means that signs of life may be lurking within its soil.

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


TOPICS: News/Current Events
KEYWORDS: carbon; carbonchains; curiosity; fattyacids; geology; mars; martianlake; moleculechains; rock; rocksamples; rover; yellowknifebay

1 posted on 04/22/2025 3:57:10 AM PDT by RomanSoldier19
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To: RomanSoldier19

12 chain carbon chemical are not that long. Gasoline has 12 carbon alkanes in it.


2 posted on 04/22/2025 4:00:12 AM PDT by mfish13 (Elections have Consequences.)
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To: RomanSoldier19

We should be looking for natural resources and valuable metals instead of the wild goose chase of looking for life. Earth is the only planet in this solar system that has or ever had life.


3 posted on 04/22/2025 4:22:50 AM PDT by HighSierra5 (The only way you know a commie is lying is when they open their pieholes.)
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To: mfish13

Let’s frack Mars! Send Bruce Willis to drill, Baby, drill!


4 posted on 04/22/2025 4:29:10 AM PDT by I-ambush (From the brightest star comes the blackest hole. You had so much to offer, why didya offer your sou?)
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To: RomanSoldier19

https://www.youtube.com/watch?v=o0s5CP2kXsc


5 posted on 04/22/2025 4:29:45 AM PDT by Red Badger (Homeless veterans camp in the streets while illegals are put up in 5 Star hotels....................)
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To: RomanSoldier19

So they found fatty acids?

Musks rockets will be crewed with “Chubby Chasers.”


6 posted on 04/22/2025 4:37:09 AM PDT by Vermont Lt
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To: HighSierra5

“Ever” is a long, long time.


7 posted on 04/22/2025 4:37:35 AM PDT by Vermont Lt
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To: HighSierra5

If Mars had previously flourished with life would we have seen fossil evidence vis a vis the Rover photography by now?


8 posted on 04/22/2025 4:38:23 AM PDT by desertsolitaire (tried to invade )
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To: RomanSoldier19
"are thought to have"
""which, on Earth, are"
"can form without biological input"
"may be the case"
"may be lurking"

So many weasal phrases. It must be grant renewal time.

9 posted on 04/22/2025 4:38:51 AM PDT by Carl Vehse (Make Austin Texas Again!)
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To: mfish13

Maybe the Viking lander or other earthling vehicle fuel exaust!


10 posted on 04/22/2025 4:54:44 AM PDT by epluribus_2 (!)
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To: RomanSoldier19

Carbon? Oh no we must spend money on Mars climate change studies now!


11 posted on 04/22/2025 5:36:35 AM PDT by Resolute Conservative
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To: mfish13

Gasoline is only possible in a planet that contains life.


12 posted on 04/22/2025 5:37:04 AM PDT by Bayard
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To: RomanSoldier19

3.7 billion years ago is when science postulates life began on Earth with cyanobacteria.

Mars is on a completely different evolution timeline, a hyper accelerated version due to the smaller size, a solidified iron core, no oceans, no magnetosphere. There was never enough time to birth any life on Mars before the planet basically froze to death and any water that was there evaporated into space.

There’s no limestone, no tectonics, nothing to either keep the planet fresh with minerals nor a means to even leave evidence of life such as fossilized organisms in limestone.

If anyone believes that life ever existed, or that humans will live on Mars, those people are idiots.


13 posted on 04/22/2025 6:17:09 AM PDT by KobraKai
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To: HighSierra5

Earth is the only planet in this solar system that has or ever had life.


You know this for a fact or are you just guessing? 4 billion years is a long long time.


14 posted on 04/22/2025 6:17:22 AM PDT by PIF (They came for me and mine ... now its your turn)
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To: Red Badger

lol


15 posted on 04/22/2025 6:18:08 AM PDT by sit-rep (START DEMANDING INDICTMENTS NOW!!!!!)
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To: Bayard

Yes, it will be interesting to see what they find.


16 posted on 04/22/2025 6:26:32 AM PDT by mfish13 (Elections have Consequences.)
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To: HighSierra5; PIF

We are alone...


17 posted on 04/22/2025 9:03:55 AM PDT by Does so ("The guilty flee when no man pursueth"....🇺🇦...Dem☭¢rat... ∅ ™ ¿ ¡ ☞≣ ½¼)
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To: Does so

We are alone...

repeat:
You know this for a fact or are you just guessing? 4 billion years is a long long time.


18 posted on 04/22/2025 11:11:39 AM PDT by PIF (They came for me and mine ... now its your turn)
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To: KobraKai; PIF

We are SO fortunate—not just in evolution, but in the course of Time.

If there was ever life ‘out there’, we would have passed like ships in the night.


19 posted on 04/22/2025 12:54:14 PM PDT by Does so ("The guilty flee when no man pursueth"....🇺🇦...Dem☭¢rat... ∅ ™ ¿ ¡ ☞≣ ½¼)
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To: Does so

“Life out there” is already here and has been for thousands of years.

You do realize that there are way over 52 billion galaxies found so far, each with 350 billion stars and each star with at least one planet.

You do the math.


20 posted on 04/22/2025 1:52:00 PM PDT by PIF (They came for me and mine ... now its your turn)
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