Is It Possible To Photosynthesize In The Dark?

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  • Опубліковано 29 вер 2024

КОМЕНТАРІ • 122

  • @SuperAdnan117
    @SuperAdnan117 Рік тому +109

    It nay not be creative to name purple/green sulfur bacteria the same way, but it is convenient.

    • @vylbird8014
      @vylbird8014 Рік тому

      Most scientific names are equally uncreative, but in Latin or Greek.
      Chlorosome just means "green body" in greek.
      Chloroplast is "leafy green."

  • @LuisAldamiz
    @LuisAldamiz Рік тому +9

    Infrared (heat) is light... sorta...
    Never thought of it before however. It makes total sense. I wish we could synthesize vitamin D from the heater as well... it'd make our life much easier.

    • @gtbkts
      @gtbkts Рік тому +1

      Same

    • @sirsanti8408
      @sirsanti8408 Рік тому +2

      I mean it’s just lower energy photons

    • @LuisAldamiz
      @LuisAldamiz Рік тому

      @@sirsanti8408 - True but sitll facepalm! for me.

    • @lelagrangeeffectphysics4120
      @lelagrangeeffectphysics4120 Рік тому

      it just makes me think that while these bacteria must be way less effective/much slower at their jobs... theyd be an efficient source of proteins and medication given enough gene altering

  • @InquirywithHelena
    @InquirywithHelena Рік тому +1

    As an artist, these colour harmonies blow my mind!

  • @BionicleFreek99
    @BionicleFreek99 Рік тому

    This channel is so calm, oh my god. Also it feels like i'm watching Spore.

  • @stephanieparker1250
    @stephanieparker1250 Рік тому

    Please sell a microcosmos hoodie.. that zips up the front. I’ll be your best friend for ever and ever! 🎉

  • @danielmadar9938
    @danielmadar9938 Рік тому

    Crazy 😮

  • @SyIe12
    @SyIe12 10 місяців тому

    👍⭐⭐⭐⭐⭐

  • @tomholroyd7519
    @tomholroyd7519 Рік тому +70

    This is exactly the proof that photosynthesis is possible around Red Dwarf stars

    • @mzaite
      @mzaite Рік тому +2

      Sulphur Photosyntheses was here way before us, and it will probably be one of the last things left at the end if the solar system. Just not on earth cause our fate is to burn.

    • @sirsanti8408
      @sirsanti8408 Рік тому

      I don’t think it was ever thought to be impossible?

    • @esr1412
      @esr1412 Рік тому +1

      I was about to say the same. I heard there were some detractors because they emit most on the infrared spectrum, but here we are, on Earth, doing the same thing.

    • @HenriFaust
      @HenriFaust 11 місяців тому +1

      Photosynthesis is also possible in the pitch-black Chernobyl reactor building using melanin. It even may be possible to "photosynthesize" off of cosmic rays.

    • @februarysnows5528
      @februarysnows5528 11 місяців тому

      It's absolutely possible because when the universe underwent cool down period to now we know of, from the big bang, there were at least hundred of million light years that met at exact "life thriving" condition temperature before it went cold. So at that moment onwards, not-needed-water lives would have formed (or might be there were already a water environment existed) and stuck around the cosmo. Water was just a medium, another opportunity for them to thrive in different condition. Our universe could already exist all kind of lives in the past, and many of them "float around" in asteroids for example just waiting for the right condition to thrive in different forms, just like "we" were fortunate enough to land on earth. So, if we ever met "alien", we are actually come from the same big "cosmo" family

  • @Nerdule
    @Nerdule Рік тому +51

    Holy cow, what a coincidence! Just yesterday was just reading through a paper on ArXiv and my mind was absolutely blown when I followed a citation and came across this same 2005 paper. The idea of a photosynthetic organism that runs off of thermal radiation is insane to me!

  • @brianedwards7142
    @brianedwards7142 Рік тому +26

    Water is pretty opaque in the IR spectrum. They wouldn't be able to wander much.

  • @MicroSaner
    @MicroSaner Рік тому +27

    Nice video as always ❤

  • @timsullivan4566
    @timsullivan4566 Рік тому +12

    Rather than attempt to grow plants in the dark...
    ...I decided to just learn how to eat air. 😄

    • @ArawnOfAnnwn
      @ArawnOfAnnwn Рік тому +2

      This just reminded me of some French dude I heard of a decade or so ago who was touting the future of cars being based on, not batteries, but compressed air! Unsurprisingly I never heard of him or his compressed air cars ever again, so I guess it was all just a load of hot air. 😅

    • @timsullivan4566
      @timsullivan4566 Рік тому +1

      @@ArawnOfAnnwn On a related topic, I've read online that researchers are trying to use gene splicing to grow a fuel-free automobile, but I'll believe it when I see it! (or when I read about it on the net😉)

    • @lelagrangeeffectphysics4120
      @lelagrangeeffectphysics4120 Рік тому

      @@ArawnOfAnnwn wasnt it musk?

    • @ArawnOfAnnwn
      @ArawnOfAnnwn Рік тому

      ​@@lelagrangeeffectphysics4120 No. It was some old guy I'd never heard of before or since. Definitely not Musk. Edit: So I looked it up, and it seems the guys' name is Guy Nègre and his company is Motor Development International (MDI). He himself died in 2016 however.

  • @fernbedek6302
    @fernbedek6302 Рік тому +10

    Seems like a strong counterpoint to that claim that red dwarf stars couldn’t support photosynthesis.

  • @DavidKutzler
    @DavidKutzler Рік тому +10

    I wonder if the existence of photosynthetic bacteria that use infrared light on Earth increases the odds of finding life on planets around red dwarf suns.

  • @praveenb9048
    @praveenb9048 Рік тому +5

    Thermosynthesis?

  • @bakawaki
    @bakawaki Рік тому +12

    The color contrast between the bacteria is so pretty

  • @hauntedmasc
    @hauntedmasc Рік тому +6

    Life isn't easy just because you've buried yourself away from something vaguely threatening.

  • @laurafandino9783
    @laurafandino9783 Рік тому +6

    This channel is so underrated

  • @HellOnWheel
    @HellOnWheel Рік тому +5

    Thanks for the great prank idea. I'm going to replace my co-worker's coffee with 2 billion tardigrades. Boy will they be surprised!

  • @capnbeenieweenie5603
    @capnbeenieweenie5603 Рік тому +4

    I wonder if similar little guys live down deep in Jupiter or Saturnian moons.

  • @Haplo-san
    @Haplo-san Рік тому +5

    This made me wonder if these can use low energy infrared photons to produce energy, is it possible to use even lower energy photons like microwaves or even FM radio waves. xD

    • @ArawnOfAnnwn
      @ArawnOfAnnwn Рік тому

      First Law of Thermodynamics - energy isn't produced, it's transformed. Yes microwaves and radio waves carry energy. Very little.

    • @thamiordragonheart8682
      @thamiordragonheart8682 Рік тому +2

      I think there's some lower limit here because a pigment molecule is going to have a hard time absorbing light that has a wavelength significantly longer than the size of the molecule or complex doing the absorbing. I think the limit is somewhere around half a wavelength, which would make anything larger than infrared really hard for a cell to absorb.

  • @RJFerret
    @RJFerret Рік тому +24

    Deep, it's just perspective.
    I love it's just photosynthesizing light, just beyond our visible spectrum.
    Reminds me of the patterns in UV on flowers insects see that we don't.

    • @Ziorac
      @Ziorac Рік тому +4

      My thoughts exactly. If you think about it, there's no reason why photosynthesis would be limited to the light we just happen to be able to see.... Energy is energy.

    • @wafikiri_
      @wafikiri_ Рік тому +2

      Life adapts to whatever regular resources available, as it does to whatever regular threats and inconveniences.

    • @ArawnOfAnnwn
      @ArawnOfAnnwn Рік тому +1

      @@Ziorac Energy may be energy, but the amount of energy carried matters a lot. Too low and it can't bump particles around (so lower energy than microwaves is unlikely to be enough). Too high and it'll break up your DNA, RNA and proteins, which is what makes what we casually just call 'radiation' i.e. high energy particles dangerous.

    • @Tuberuser187
      @Tuberuser187 Рік тому

      @@ArawnOfAnnwn I wonder as we explore more of Earth, the Solar system and maybe one day bodies in other solar systems if we could see things like specific conditions attenuating more harmful radiation into useful forms, maybe even wilder things like Diatoms that create a little shell of something around themselves to do the same.

    • @ArawnOfAnnwn
      @ArawnOfAnnwn Рік тому

      @@Tuberuser187 You don't need to leave Earth to see that. We've already found some fungi species living in highly radioactive places like Chernobyl. And they don't seem to be merely surviving to eke out an existence there, but actually thriving in it.

  • @sciencenerd7639
    @sciencenerd7639 Рік тому +4

    Thank you, this is a great topic

  • @gigglysamentz2021
    @gigglysamentz2021 11 місяців тому +4

    Photosynthesis from infrared is absolutely mindblowing.
    The molecules absorbing the radition must be huge!

    • @YunxiaoChu
      @YunxiaoChu 17 днів тому +1

      Not really larger than visible light photosynthesisers

  • @storyspren
    @storyspren Рік тому +4

    7:40 onward on the left side look at that spinny little guy go :D

    • @donmear6654
      @donmear6654 Рік тому +3

      Haha I was gonna comment the same thing. I had to rewind cause I got completely distracted by its little dance

  • @miquellluch1928
    @miquellluch1928 Рік тому +1

    Man if you are capable of founding so much joy on vents that go on and off, the day you discover the "dark side" of Uranus you will die of euphoria.
    Knowing that, I have to say that your comments are a little bit self-centered...

  • @skyrat3816
    @skyrat3816 Рік тому +1

    Can't but to ask why would the green sulphur need to be shielded from oxygen and does the purple-green use the oxygen?
    Only thing I can think of is that the oxygen by-product is poisonous just like booze is to yeast during fermentation.

  • @marsh_prootogn
    @marsh_prootogn Рік тому +3

    I love that speck of purple sulfur bacteria going "SPeEeEeEeeeeen" around 7:40

    • @kimpc3864
      @kimpc3864 Рік тому +1

      I couldn't pay attention anymore. Little dude is having fun, viva la revolucion!!

    • @marsh_prootogn
      @marsh_prootogn Рік тому +1

      @@kimpc3864 it really said "reject clump, become speen"

  • @fintux
    @fintux Рік тому +1

    One of the several reasons why I think it is stupid to assume life outside Earth would only be occurring in the kind of places where humans thrive.

  • @thombaz
    @thombaz 11 місяців тому +1

    I am just learning latin, but I am pretty sure thats not how you say Chlorobiaceae.

  • @mafarmerga
    @mafarmerga Рік тому +1

    Are those Phacus living in low oxygen environments?

  • @Oxide294
    @Oxide294 Рік тому +1

    7:39 You spin me right 'round, baby, right 'round

  • @mzaite
    @mzaite Рік тому +1

    Infrared Radiation! It’s still technically Photons, but man, that’s like an order of Magnitude less energy than Green visible light! But in a vent, I suppose it’s about quantity of Photons over Quality. It never goes dark, and it never gets cloudy.

    • @ottoflouer1750
      @ottoflouer1750 Рік тому +1

      Exactly its a steady stream of photons and at their scale its in infinite quantities

  • @jimzielinski946
    @jimzielinski946 Рік тому +3

    This is the first time i ever heard of a bacterium having an organelle within it. I never imagined that that was possible. Im wondering if there are any other examples of bacteria containing organelles. Is a bacterium that contains an organelle really a bacterium? Amazing.

    • @vylbird8014
      @vylbird8014 Рік тому +6

      They have plenty of organelles. Just not membrane-bound ones, like a nucleus or ER. They still have ribosomes.

    • @jimzielinski946
      @jimzielinski946 Рік тому +3

      @@vylbird8014 that is so cool! I never learned that in either hs or college bio class. Thanks.

    • @anonymizationoverload9831
      @anonymizationoverload9831 Рік тому +3

      @@jimzielinski946 I mean, ribosomes are pretty important, since their job is to read DNA/RNA and make proteins out of those instructions. It'd make sense that bacteria have them. I think flagella are also considered organelles, so those flagellates are indeed automatically bacteria with organelles :)

    • @jeffreybright6354
      @jeffreybright6354 Рік тому

      ​@jimzielinski946 that's literally the textbook definition of the difference between prokaryote and eukaryotes... lacking a nucleus and membrane bound organelles. It was definitely taught to you at some point because that's always in the first 3 chapters of any biology course

  • @yan-amar
    @yan-amar 15 днів тому

    7:39 Look at that little guy on the left, having fun spinning like crazy! I wonder why it is doing that.

  • @willmendoza8498
    @willmendoza8498 Рік тому

    Huh. It's deceptively simple. I now kinda feel bad it never occurred to me. Good job, tiny organisms!

  • @kyokoyumi
    @kyokoyumi Рік тому

    Me: *Listens to him talk about being cozy and snuggling up when it was 40 degrees today*
    Also me: *Becomes hydrothermal vent*

  • @chir0pter
    @chir0pter Рік тому

    Aren't the 'vacuoles' in the purple sulfur bacteria just reserves of elemental sulfur, which can store energy for them they can then regain via sulfur oxidation? Not "gas bladders" as you say?

  • @willd4686
    @willd4686 Рік тому

    No fucking way. This has implications for alien microbial life on rouge planets. I would assume.

  • @dylanmartinese7780
    @dylanmartinese7780 Рік тому

    So the green sulfur bacteria needs a purple Soldier bacteria to keep it safe from the oxygen or the purple like to move purple silver bacteria needs the green rest area or till needs the screen a symbiotic relationship with the two😎😎😎😎😎👍👍👍👍👍👍👍👍👍👍👏👏👏👏👏👏

  • @agnelomascarenhas8990
    @agnelomascarenhas8990 Рік тому

    The relationship between cyanobacteria photosynthesis and green sulphur bacteria, purple sulphur bacteria and purple non sulphur bacteria is needed.
    I understand that our mitochondria are derived from purple non sulphur bacteria.

  • @edweinb
    @edweinb Рік тому +1

    Just goes to show that no matter how high entropy is (infrared light), it can always be driven even higher. Green sulfur bacteria extracting energy from what should be the noise.

    • @ArawnOfAnnwn
      @ArawnOfAnnwn Рік тому

      I mean 'absolute hot' is a thing, known as the Planck temperature. Though the value of it is 1.416784(16) × 10 power 32 K, so...😅

  • @hgracern
    @hgracern Рік тому

    I adore these vids but can we be certain that Color exists..idk. Rods n cones maybe make purple n green. 🎉

  • @TedToal_TedToal
    @TedToal_TedToal Рік тому

    This seems to have implications for extraterrestrial life. Red dwarfs emit not much visible light but a lot of infrared. I heard it said this makes life unlikely on a planet around a red dwarf.

  • @danielscott7666
    @danielscott7666 Рік тому

    Wow I just found out about the conversion of energy without light at thermal vents 3nor 4 days ago!

  • @brittanyroberson556
    @brittanyroberson556 11 місяців тому

    What would putting your hand in fifty billion tardigrades feel like 🤔?

  • @williamc-zr1kc
    @williamc-zr1kc Рік тому

    When green sulphur bacteria was a child it stood on the sidelines watching the other children play...😢

  • @reluctantlydancing
    @reluctantlydancing Рік тому

    Me, at the opening- "...it's 98 degrees here in Texas"

  • @Xiatle
    @Xiatle Рік тому +1

    Your sound design is just astonishing!

  • @hellokittysays6333
    @hellokittysays6333 Рік тому

    How did you know I was eyeballing your microscope?

  • @dforrest4503
    @dforrest4503 Рік тому +1

    Wow! That’s amazing to be able to photosynthesize infrared light (heat)!

    • @agnelomascarenhas8990
      @agnelomascarenhas8990 Рік тому

      Not convinced. If bacteria could synthesize using thermal IR say 1200K ~ 0.1 eV they could compete with visible region photosynthetic organisms. H2S as electron donor could be a restriction.

  • @corbeaudejugement
    @corbeaudejugement Рік тому

    i had to rewatch 7:40 multiple times because of the little spinny guy in the corner.

  • @godkiller-s9i
    @godkiller-s9i Рік тому

    i saw some bug(0.1cm size) created from dirt

  • @heavymetalbassist5
    @heavymetalbassist5 Рік тому +1

    Thanks Hank!

  • @RealBradMiller
    @RealBradMiller Рік тому

    Lol, all of the sudden I recognize the voice. 😂

  • @michaelpcoffee
    @michaelpcoffee Рік тому +1

    By definition; photosynthesis requires light.

  • @fraaggl
    @fraaggl 11 місяців тому

    nature ALWAYS finds a way...

  • @robinredbeard
    @robinredbeard Рік тому

    🤯photosynthesis with infrared 🤯

  • @cheydinal5401
    @cheydinal5401 Рік тому

    The more light we come across, the more problems we see

  • @adpirtle
    @adpirtle Рік тому

    Colorful bacteria buddies!

  • @yottakm3764
    @yottakm3764 4 місяці тому

    I hate it when good channels close :(

  • @missseaweed2462
    @missseaweed2462 Рік тому

    Holy heck, life finds a way.

  • @HenriFaust
    @HenriFaust 11 місяців тому

    Radiotroph video, when?

  • @evilsharkey8954
    @evilsharkey8954 Рік тому

    Those purple bacteria are huge!

  • @michealwestfall8544
    @michealwestfall8544 Рік тому

    Life is coolest when it's inefficient.

  • @gfdgfdgfff
    @gfdgfdgfff Рік тому

    whats the music at 1:50 called

  • @pheart2381
    @pheart2381 Рік тому +4

    I was watching Children of Fire Mountain yesterday and wondering whether cooking your dinner in the hot springs would introduce bacteria,so this was fascinating.

  • @jennifersaar1611
    @jennifersaar1611 Рік тому

    It's not easy being green.

  • @capgains
    @capgains 11 місяців тому

    ChatGPT

  • @DustyHoney
    @DustyHoney Рік тому

    I’ve found algae growing in complete darkness. Inside our water storage tanks, that have never been opened since installation, we often get large swaths of algae with the water.

  • @aalhard
    @aalhard Рік тому

    YAY🎉 PURPLE 💜

  • @sylviahacker6695
    @sylviahacker6695 Рік тому

    Amazing!

  • @ivanfedak4517
    @ivanfedak4517 Рік тому

    Awsome❤️

  • @Tuberuser187
    @Tuberuser187 Рік тому

    Knowing very little of biology but a bit more about physics my answer was "yes" though I didn't know it would be infrared.

  • @petevenuti7355
    @petevenuti7355 Рік тому

    What bacteria converts SO4 into HS or elemental sulphur (not the other way around)?

    • @kailawkamo1568
      @kailawkamo1568 Рік тому

      You're probably thinking of sulfur-reducing bacteria like Desulfotomaculum nigrificans which convert amino acids like cysteine into hydrogen sulfide (H2S)

    • @petevenuti7355
      @petevenuti7355 Рік тому

      @@kailawkamo1568 no but it's good to have a name to go with the smell 🤢

    • @petevenuti7355
      @petevenuti7355 Рік тому

      @@kailawkamo1568 I just never heard of anything that digests sulfates or sulfuric acid to sulphur or hydrogen sulfide, if such an organism existed it with have good synergism with these guys.
      Energetically speaking I'm not even sure it's possible

  • @DrMoritzMH
    @DrMoritzMH Рік тому

    Absolutely fascinating food source!

  • @ryanaustin-11
    @ryanaustin-11 Рік тому

    So how did they get there? Must have took millions of years huh?

  • @sciencenerd7639
    @sciencenerd7639 Рік тому

    Hello

  • @crabson1864
    @crabson1864 Рік тому

    It's so sad to hear how in each of your videos you butcher latin names. I can teach you how to read latin nomenclature for free.

  • @superkamehameha1744
    @superkamehameha1744 Рік тому

    Choice of music terrible as always

    • @elainebradley8213
      @elainebradley8213 Рік тому +5

      I liked it! Fits the topic. Created more questions. Eager to hear more.

    • @Goro_Maj1ma
      @Goro_Maj1ma Рік тому +4

      🥱 No, not really. Music is perfectly good.

  • @TroyTheCatFish
    @TroyTheCatFish Рік тому +3

    Fantastic Video as always! :) 👏👏👏👏👏👏👏 ❤❤ 💖💖