Deep-sea active hydrothermal vents are globally diverse, vulnerable, rare, remote, and isolated habitats that face increasing threats from human activities, including deep-sea mining. This Atlas reviews key information about Area based Management Tools (ABMTs) established by 11 coastal States and discusses the discovery of deep-sea hydrothermal-vent ecosystems and the hypothesis that chemosynthesis is the main source of energy for these vents. Hydrothermal vents support high levels of chemoautotrophic primary productivity, increasing local energy availability and providing a source of labile organic.
Active hydrothermal vents are oases for productivity in the deep ocean, but the flow of dissolved substrates that fuel abundant life ultimately ceases, leaving the vents vulnerable. The geological setting strongly influences species inhabiting deep-sea hydrothermal vents, as it provides chemical-rich fluids supporting the food web, creates a patchwork of seafloor habitat, and supports the food web.
Subseafloor microorganisms are highly productive and fast-growing, with subseafloor vents hosting complex communities fueled by chemosynthesis. Hydrothermal vents contribute to regulating and supporting services such as carbon sequestration by biological pumps or microbial oxidation of the greenhouse. Shallow-water hydrothermal vent ecosystems are distinct from deep-sea counterparts, as they receive sustenance from both.
Approximately half of global primary production occurs in the ocean, and vent invertebrate biomass reaching up to tens of kilograms per square meter has attracted attention as a potential contributor to the organic carbon pool. Over 300 hydrothermal vent sites are known worldwide, generally occurring along a nearly continuous underwater mountain chain.
📹 Energy Flow in Ecosystems
008 – Energy Flow in Ecosystems In this video Paul Andersen explains how energy flows in ecosystems. Energy enters via …
What is the highest primary productivity in the ocean?
Ocean surface primary production is around 75-150 g C/m 2 /yr globally, with highly productive areas like the California coast, Southern Ocean, and coast of Peru. The central ocean produces less than 50 g C/m 2 /year. Regional and seasonal changes in primary production are influenced by light availability and nutrient availability from water mixing above the thermocline. In tropical regions, sunlight is abundant throughout the year, leading to nutrient-limited productivity. The surface water is warm and stratified, preventing nutrient-rich bottom water from reaching the surface. This results in clear water, similar to central ocean water.
At the poles, uniformly cold water at all depths allows mixing to occur year-round, distributing nutrients throughout the water column. However, polar regions may experience months with little or no light during winter, causing seasonal productivity variation. In winter, mixing occurs and nutrients are abundant, but no light occurs, leading to no productivity. By late spring, sunlight returns, and a spring/summer bloom of phytoplankton occurs. By late summer, nutrients have been depleted, and zooplankton graze on the phytoplankton, causing the bloom to decline.
In autumn, light levels decline, preventing further production throughout winter. However, during winter, mixing distributes nutrients throughout the water, ready for the sun to return and stimulate a bloom in the following summer.
What is the form of primary production around hydrothermal vents?
Chemosynthetic bacteria are the primary producers of hydrothermal vents.
What is the primary consumer of hydrothermal vents?
Chemosynthetic bacteria are the primary food source for a variety of marine invertebrates, including snails, clams, mussels, crabs, and shrimp. These animals rely on these bacteria for sustenance and inhabit the deep abyss of hydrothermal vents.
What is the source of primary productivity in hydrothermal vent regions?
In contrast to open water epipelagic zones and coral reefs, which are unable to support photosynthesis due to the absence of light, hydrothermal vent regions represent the primary source of primary productivity.
How much energy do hydrothermal vents produce?
Hydrothermal vents are formed by seawater percolating through ocean crust fissures, where Earth’s tectonic plates are spreading or colliding. The cold sea water is heated by hot magma and emanates from vents in the seafloor, reaching temperatures of over 700°F. These vents are rich sources of thermal energy, with some containing up to 60 MW of thermal power. A thermal-to-electric conversion system can produce power for remote sea sensors, recharge autonomous underwater vehicles, and facilitate deep sea activities.
However, developing such a system is challenging due to the highly corrosive environment, mineral precipitation, and biological activity. The Office of Naval Research (ONR) is funding efforts to fabricate, install, and evaluate energy conversion technologies in the undersea environment. Research goals include determining the optimal configuration and materials to avoid fouling and corrosion, and withstand hydrostatic pressure for long-term deployment potential.
Benefits of such alternative energy sources include expanding the range and endurance of undersea systems, reducing internal energy storage for unmanned underwater vehicles, and eliminating the need for battery resupply programs.
What is the most productive marine ecosystem in the world?
Seagrasses are dense underwater meadows that are highly productive ecosystems, providing habitats and food for a diverse range of marine life. They serve as refuges for endangered species and serve as nursery habitats for various fish species. Seagrass meadows also serve as coastal storm protection, absorbing energy from waves and absorbing bacteria and nutrients. They also slow climate change by sequestering carbon dioxide into ocean floor sediment.
Seagrasses evolved from marine algae, which colonized land and became land plants. However, they are being damaged by human activities like pollution, fishing boats, and overfishing, which unbalance the ecosystem. Seagrass meadows are being destroyed at a rate of about two football fields per hour. Kelp forests, which occur globally in temperate and polar coastal oceans, were discovered in tropical waters near Ecuador in 2007.
Is hydrothermal energy efficient?
Hydrothermal carbonization is a crucial thermochemical process that enhances the dewaterability of sewage sludge and converts it into high-value-added products like clean biofuel, organic fertilizer, and functional precursors. This process is energy-efficient and can be used to transform sewage sludge into clean biofuel, organic fertilizer, and precursors of functional products. Copyright © 2024 Elsevier B. V., its licensors, and contributors. All rights reserved, including text and data mining, AI training, and similar technologies.
What is the primary producer in the deep sea hydrothermal vents?
Hydrothermal vents are fissures on the seabed that heat water, often found near active volcanoes. These vents have a unique ecosystem, with most organisms relying on oxygen produced by chemosynthetic bacteria. These bacteria form a thick layer on the seabed, attracting other organisms to feed on them. They form the base of the food chain and are the primary producers of the deep sea hydrothermal vent ecosystem.
Coral reefs are underwater ecosystems formed by the deposition of corals, members of the Cnidaria phylum. Corals, found in shallow tropical waters and sometimes in cold and deep waters, secrete hard carbonate exoskeletons to support themselves. Green algae, or chlorophyceae, are organisms capable of producing their own food, containing the photosynthetic pigment chlorophyll. These algae are mainly found in freshwater or saline water and sometimes on land, but not in deep seas.
What is significant about hydrothermal vents?
Hydrothermal vents are natural systems that transport heat and chemicals from Earth’s interior and regulate global ocean chemistry, accumulating valuable minerals on the seafloor. The mammoth copper mines of Cyprus were formed by hydrothermal activity millions of years ago. Commercially valuable mineral deposits are believed to exist near hydrothermal vents, but the difficulty of mining in deep water near fragile ecosystems and the small size of ocean bottom deposits have hindered their commercial viability.
Vents also support complex ecosystems of exotic organisms with unique biochemical adaptations to high temperatures and toxic conditions. Understanding these organisms can provide insights into Earth’s evolution and the possibility of life elsewhere in the solar system and the universe. Many previously unknown metabolic processes and compounds found in vent organisms could also have commercial uses.
What percentage of global primary productivity are marine phytoplankton responsible for?
Phytoplankton, tiny plant-like cells that convert sunlight into food, are crucial for nearly half of the Earth’s primary production. They convert carbon dioxide, sunlight, and nutrients into organic matter, supporting the aquatic food web and feeding various animals, including zooplankton and whales. The supply of phytoplankton at the base is essential for the food chain, as animals up the food chain depend on it. Waters rich in phytoplankton support a diverse marine ecosystem. Phytoplankton interact with other spheres in the Earth System by requiring light, water, carbon dioxide, and nutrients to grow.
What is the primary productivity of hydrothermal vents?
The study revealed that the mean primary productivity of inactive hydrothermal deposits is approximately 105 cells per gram per day, which is equivalent to 94 fg of carbon per cell for cell volumes of 0. 2 μm³. This information is corroborated by studies conducted by Khachikyan et al., Hannington et al., Haymon et al., and Van Dover in the field of ecology as it pertains to deep-sea hydrothermal vents.
📹 Into the Abyss: Chemosynthetic Oases (Full Movie)
Deep Sea Chemosynthetic Oases Full Movie. Exploring hydrothermal vents, cold-seep habitats, and food-falls including …
As a fellow undergraduate studying the natural world and its organisms, I have the utmost respect and admiration for you for making such high quality, enjoyable, and scientifically engaging films- and for free! I’ve always loved Attenborough and have been searching for other documentarians who meet his quality of nature films. You absolutely fit that bill, and I’m excited to see what you create in the future! 🙂
My son, about to reach his 5th birthday, had developed an intense passion for all things oceanic, marine animals and more particularly abyssal fish. I found this website by chance and now he’s hooked and I’m very happy and grateful that independent science documentary films have reached such high informative and aesthetic standards. Who knows if my kid goes on to become a marine biologist. In this challenged planet it would be a blessing.
Hi all, there are no mid-roll ads on this article. I wanted to keep it immersive for those of you who might use it for relaxation or find the ads intrusive. That said, if any of you would like to help support me so I can continue to improve my content and rely less on ads, I’ve just set up a Patreon. Absolutely anything you can contribute would mean the world, but even just perusal and commenting helps out immensely!! Thank you so so much. patreon.com/naturalworldfacts
at first i was shocked that this movie wasn’t a national geographic or a bbc production. then i watched it, and i watched it again, and i realized that nothing ive ever seen in traditional educational entertainment comes close to this caliber. ive never seen a nature doc so detailed, so concerned with the science, and so dedicated to showing unrecognized natural wonder without sensationalization. what an honor that this is free to view.
I have so much admiration for you. Not only did you make this incredible passion project, but you also released it entirely free with no midrolls. If anyone on YouTube deserves a Nebula partnership, it’s you! You do such an incredible job. Great work, wonderful article. A fascinating subject rarely discussed or even known about by the general public, and extremely soothing to boot.
Hello again NWF! Once again I find myself astounded by the level of quality found within every moment of your articles. The clean editing, the calming narration, the music! It all comes together to create an educational and wonderful experience that I”m shocked is on Youtube for free. It’s beautiful how life can flourish in an environment so hostile and extreme. All I can say is that I love your work immensley and can’t wait to see what you make next!
This has been getting recommended to me for a couple months now and I wasn’t sure why. I finally watched it tonight. This is an amazing documentary and I applaud all your hard work put into it. Your voice is incredibly soothing and the music beautifully compliments it. I am absolutely coming back for more articles.
This is worth showing in any college Marine science classroom. Expertly written, beautifully narrated and captivating from start to finish. Having 2 years of marine biology undergraduate experience, I am almost shocked to see a documentary that does not dumb-down or dilute interesting facts. This is a milestone piece. I think the world is ready for shows to get smart again. Don’t you agree?
This is completely random and I’m so sorry, but I feel I need to share it. My husband started perusal your articles at night to help him fall asleep. I’ve gotten used to hearing it. He’s in the hospital right now, and he was very adamant that I come home and get rest. I’m using your articles to make it feel like he’s home with me. I know that’s not quite what they’re for, but I wanted to share to show you that your articles help people in more ways than one. Thank you for your content, and thank you for helping me feel closer to my husband when he’s so far 🥺
This is honestly a phenomenal documentary about something I knew absolutely nothing about going in. Our narrator is incredibly calming and fluid in their deliveries. It feels like they could be teaching this lecture while tucking you into bed with the most comforting and assuring tone. The musical background accompanying is gentle classical and it’s nothing like stock classical at all. The music feels dreamlike and can transport you entirely on its own. The footage and images are phenomenal, some of the clearest nature footage I’ve ever seen. Absolutely stunning and gorgeous captures of the vents and animals thriving on them. For just an hour, I wasn’t in my living room. I was in the abyss, I was learning, and I had zero thoughts to any stresses of the outside world.
All this information about the deep ocean is absolutely fascinating! What stunned me most is how all the deep sea organisms have accustomed themselves to sunken ships and the like – how human inventions have actually created hotspots of life on the vacant seafloor. Thank you very much for an awesome and informative article and series!
Literally the next best thing to Blue planet and Planet Earth documentary projects is YOUR WORK. Holy heck, thank you for your magnificent scientific creations. I can only Imagine just how many students could and probably will learn from this. I had Bill Nye and Steve Erwin. That alone planted a seed where science/nature/biology/geology just thrived with-in my mind as I grew up. I can only imagine how impactful this will be for people.
I had my doubts about this one, before warching that is. Probably due to my own snobbery, more than anything else.However, after about five minutes, I was completely captivated and remained so for the duration. A truly excellent presentation, in every sense of the word. Can not recommend it highly enough.{ By the end of it, I was in mind of a young David Attenborough.}. One Love!!
it’s been my dream for a long time to become a marine biologist someday, and i have your website to thank. i can’t tell you how many days and nights i’ve spent perusal your articles and being absolutely mesmerized every time, you’ve lit a spark of fascination in me that i’ve never had before. thank you for allowing me to pursue my passion, its websites like yours that make dreams come true.
08:00 – wonderful selection of music in general, but at this timecode there’s some wonderful composition and playing going on. Wonderful synthesis between visuals, your mellifluous spoken narration and the music selection. Bravo. Those of us with an anxious inner world find these sorts of production values so very, very precious – especially so in a sea of YouTube articles more known for hyper-manic delivery, loud music, excessive editing and jump-cuts.
Love this longer movie. It intuitively incorporates some of your most intriguing information, including woodfalls and the fascinating discovery that the Endurance had not decayed in the Weddell Sea. Your characteristic incorporation of onscreen text and figures is always appreciated and enjoyed. Great job, bravo!
This is such a beautiful and well done article. Ive struggled to find more documentary style content and creators that are engaging and arent following the trends of the main stream narratives and hype and im honestly really pleased that ive recently happened upon your website. Ill be perusal your articles every night for as long as youre sharing them with us! You, my friend, have a bright future ahead of you and i cant wait to see all the things you create and share with us! “Thanks for all the fish”! Cheers!
Thank you for all of your enjoying uploads. You were one of the first friends on YouTube that inspired me. Thank you for all you do. I really loved this article, the ocean is full of secrets. Do you mind giving me a shoutout? I’m sorry for asking. I’m trying to reach new people with my website. It would be a perfect birthday present. If so, thank you so much Leo and all you do I definitely appreciate it. Have a great weekend ahead. Best wishes.
My man I am going to say it right here and now, in one article, you have been able to rekindle my interest in the deep sea and marine biology. When I was younger I used to be so fascinated with the deep sea but I slowly fell out of love for it, but you have restored my child like wonder and curiosity. Thank you, big man. Wonderful work and I hope you continue doing this.
I am a 4th year zoology major obessed with the natural world and all its magic. This is THE BEST documentary series I’ve ever seen, and I have seen them all. I absolutely love how you describe things on the organism level AND the system level in a way that everyone can understand. It allows people to connect on a deeper level (pun intended). It’s something i aspire to induce in whatever audience that will listen. I am absolutely blown away, I never even imagined ecology/zoology of the deep sea. Before perusal this series, I had seen some photos in old textbooks of things like the vampire squid, but the deep sea has been a footnote. You are bringing it to life, and I sooo appreciate it! I had no idea there was SOOO MUCH LIFE down there. I had this notion that there was like a few weird things floating around but I had never imagined anything like the deep sea migrations. INSTANT SUPER FAN!!
You are incredible, I’m just a high school student, hoping to one day become a paleontologist, but I’ve always had a fascination with the ocean, especially deep ocean, and content like this, even on professional websites, is hard to come by, and here you are with incredible full length articles with amazing information on it, incredible!
Very well done! An incredible documentary where I genuinely learned and gained from every minute of article and script presented. This is BBC David Attenborough quality content and I regard this documentary in the same realm as one of my favourites, “Forests” of “Planet Earth.” The script, the graphics, the definitions, the article, the narration, the editing; I genuinely learned for an hour straight. Thank you so much for making this. 5* Bravo!
The amount of passion and love put into this absolutely breathtaking documentary, combined with the outpouring of well deserved gratitude and appreciation from viewers, has a made this entire article and comments section an absolute treasure. As others said, the music, clear and calming voice, stunning article footage, all of it culminates into a article with a quality that rivals BBC and National Geographic. You are doing great things, and I have no doubt you will go far in your career, helping humans further understand some of the most mysterious, remote, and diverse parts of the planet.
I was so excited when i read your post about making a longer movie and now that its out, im twice as excited. I know im gonna fall asleep but your articles are AMAZING and so fascinating and its such a special feeling of being able to indulge my adoration for nature docs and especially ocean ones, and not have to deal with hunting for a decent one when you provide such quality articles with great flow, calm music, beautiful narration and well put together article clips
Wow! Fascinating! Leo Richards you did a stellar job on the script and narration! I think I’ve heard your distinctive, calming voice on other websites and have been intrigued! I wish I could support you with a donation but I’m living on food assistance and less than $150 a month while waiting for disability benefits after over 35 years as an RN. Funny that I started out wanting to be a marine biologist. I grew up around Puget Sound in Washington State where there is a unique ecosystem with an abundance of sealife. Somehow I got rerouted into a career I never desired but found out I was quite good at. I grew to love it but I will always have a love for marine life.
hey! I just wanted to say a big thanks for making such amazing high-quality articles! I was introduced to your website through the terrarium article and was delightfully surprised by your content today, which focuses on the deep sea. I was always passionate about the deep sea and its ecosystem, and I can’t explain the pure joy I am feeling now knowing you make these articles today. again thank you. so much for such great articles!!
This is great. Your articles really stand out for me, not only because they‘re well-made and well-narrated, yet also because of your mesmerising voice acting. It‘s not meant to be ASMR but it well works as such, too, for everyone who enjoys a calm voice, chilled music and relaxing images. Congratulations!
I knew there was something down at the deep, freezing, alien levels of our planet’s oceans, but I never knew there was something quite so beautiful. It’s awe inspiring to see such an intimate, specialized grouping of animal and bacterial existence, and one that acts as a major cog in the health of our wonderous home. To think that these small creatures play a major role in keeping our dear Earth from cooking itself, and that they in turn rely on dead whales and waterlogged trees as stepping stones from one site to another. Come the end of your documentary, I feel a sense of aching melancholy at the presence of it all, and also a sense of humility and humbleness that something so miniscule, through no conscious effort on their part, indirectly allows us humans to live in the comfort we currently do. Literally all life is connected through one way or another, and though we like to see ourselves as something “special” and “above the rest”, we too are just another strand in the web. Thank you.
I found this article searching for something to listen to while trying to fall asleep through an allergy attack and I’ve been listening ever since–I can’t thank you enough for both putting this together and keeping it free! I don’t have much money to spare but i hope perusal and commenting helps, at least a little <3
Thank you, thank you, thank you!!! This has been one of the most rewarding articles I’ve ever seen and I add my admiration to all the other people out there who are now sitting here, stunned and grateful for such high quality work. Please continue providing such magnificent work to our world, we need it so much! What a wonderful gift you are providing to so many who have been dumbed-down over the years and desperately need such high quality infusion of information! Bless you and please continue! I have sat here totally fascinated, absorbing every word and looking forward to more such superlative programs.
Imagine being a tube worm. All your life, living off fart flavored bacteria, or, at least, the bacteria inside you lives off the farts from the Earth, and the bacterium keeps you alive, too. Always in the dark. Can’t even defend yourself from a dumb old crab. Oh, and then one day the Earth leans to the other side to let the farts out somewhere else, so you die because, like a Redditer, you can’t live without inhaling farts every day.
I’m kinda wondering how the adapted organisms originally arrived at a certain location. If every woodfall or specific type of vent has shared species, that means speciation did not happen AT the location. Example: Food can mould because spores are all over the place, and you do explain that the bivalves are similar, but when a ship sinks or a vent opens, how do these larger specialist creatures first colonize the place? I’m an ecologist but I never looked too deeply into any of this, I guess.
Thank you for making this fairly comprehensive and very well done article on chemosnthetic communities. I studied and published some 20 papers on shallow- water hydrocarbon seeps in the Santa Barbara website, California starting in about 1977. I immediately saw the connections to the mid-oceanic ridge chemosynthetic communities being discovered for the first time in the late 70s. We were eventually able to show using carbon and sulfur isotope ratios that petroleum was an energy, carbon and sulfur source for the soft-bottom communities in the area and was an additional source above the abundant photosynthetic sources for the high organism aboundance in areas of moderate seepage. We also saw mats of chemosynthetic bacteria surrounding the venting gases and oil droplets,
I love how your articles explain how everything works. The changes of the chemicals, and the minerals, and the temperatures. Also how these interact with each other to produce the environments you are showing. I am at the end of the Spring Semester 2024 at Texas Tech, and these articles show me what I have learned in one of my favorite courses this Semester in real time. Geology. Thank you so much.
This is an amazingly well done “documentary”. An incredible amount of science and dedication went into this. (At 25:22, “methanogens” are prokaryotes that make methane, not consume it,….just a really minor picky point…..) You (YouTube creator or anyone enjoying this article) may like to read “The Vital Question”: by Dr. Nick Lane (he heads the Origin of Life program at the University College London). He engages in a compelling discussion of abiogenesis (life from non-life) on the early Earth, pointing to cool hydrothermal vents (e.g., Lost City) as candidates for producing the first protocells.. He is a very engaging writer who can also appeal to the lay reader. Great job, Natural World Facts. Subscribed!
This article is the standard to which other documentaries and articles should strive to emulate. The possibility of life originating near thermal vents and the possible involvement of chemical rich rocks shows that life may originate in harsh, violent conditions. Where, oh, where is the warm, still, brackish pool of yesteryear?
You got such a serene voice for this sort of stuff, and along with the footage, and editing, your narration is just soo soothing to the soul. Making for absolutely relaxing hour, rich and bountiful in information!! Not sure how interested you are in Outer-Space or the Cosmos overall, But im absolutely positive that it would be another successful avenue for you to traverse, where you to point your creative/artistic talents in that direction as well!!!
One can hope that the research reflected in these high quality articles, and the discovery of an increasing number of previously unknown species, will be an effective bulwark against the exploitation of these biomes by the industries who may wish to mine and drill these resources. But just hoping will have little to no effect unless we can also become motivated to educate ourselves and advocate for the conservation of these mostly hidden wonders. We are all wardens of this planet, after all. How responsible each of us are is a personal choice.
It was great to come across this article! I just learned in a geology class that oceanic methane clathrates/ hydrates reaching their ‘tipping point’ of melting temp may have contributed to the Paleocene-Eocene Thermal Maximum and its resulting extinctions esp oceanic. It was great to learn about the marine biota surrounding them, as well as asphalt beds, hydrothermal vents and cold seeps. Chemosynthesis is so cool. Thanks for this article!
This is so freaking cool! Here’s why. Amazing voice!!! Sooo soothing and calm. The music isn’t too dramatic and distracting. The information is engaging. Beautiful film! NO COMMERCIALS! And I truly appreciate you. Please do more. I used this for sleep. But I developed a keen interest! Please do more. I’m donating now
So, yeah. There wouldn’t be “little green men”, History website producers. But there are plenty of wild things that are actually real, and in existence now. You don’t need to be creative to the point of fictional tales; life on earth is frickin amazing as it is! There’s no need for exaggeration or bs-ing. This is one wonderful planet 🌎 🌍🌏🌚🌝🌈✨🌺🌸🌼🌻🌞 And thank you very much for the post. I’m enjoying it tremendously. 🙂🙃🤙🐿️
I have watched several of your articles and this full documentary is your best work. I was engrossed and the last time I was so engrossed was whenever I watched any of David Attenborough’s documentary. Your voice is very calming and the selection of music in this particular article is top-notched. Brilliant documentary. Keep on doing it! The proverbial torch of nature documentary will be carried forward by people like you, Leo. Also, immense thank you for disabling the mid-rolls. It truly helped with my immersion to the documentary.
@Natural World Facts @Leo Richards I was stunned to find out you compiled the article, soundtrack and narrated this all by yourself!! I am a dedicated purveyor and collector of documentaries (I have 100s upon 100s of documentaries) about the natural world and science and this documentary is nothing short of exceptional. It is BETTER than many other corporate-funded documentaries I have seen. Your need a job narrating and creating content for BBC, Netflix or similar. The narration was crystal and soothing, the soundtrack compilation was phenomenal and there was the perfect amount of background science. Expertly polished, so much so I actually assumed it was BBC at first. Your have the narrators golden voice, and I can envisage your narrations up there with the greats (Attenborough, Sagan, Brian Cox… to name a few of my favorites) and become enshrined in the next generation of documentaries that will spur the ever-inquisitive minds of mankind. Leo Richards, I see a great future ahead of you!
A most wonderful documentary. I was aware of deep sea life, particuarly around hydrothermal vents. However, this beautifully recorded and presented documentary not only enhanced my knowledge, but also revealed many dimensions new to me, and expalined and categorised the knowledge in a most comprehensive and palatable manner.
You mentioned the White Star Line’s Olympic-Class RMS Titanic, I’m surprised that you didn’t talk about the bacteria Halomonas Titanicae which live inside the Rusticles that have been found on the RMS Titanic, the German Battleship Bismarck, and in 8″ gun Turret #3 that’s still in place on the stern of the Portland-Class Heavy Cruiser CL/CA-35 USS Indianapolis.
also dude, I can’t believe this isn’t a production made by a large studio. You do a great job, and are very articulate, passionate and expressive. You information is concise where it needs to be, expansive/ repetitive where it needs to be, without treating the audience as either ‘dumb’ or ‘highly educated’. Many levels can watch and appreciate it, a hard balance to find. Well done! Reminds me of a softer, younger David Attenborough
Phenomenal science communication…the level of professionalism blows my mind…in times like these…with forces attacking facts, science and the Truth….presenting the beauty of nature like this….deserves more than praise. The article fits a lot to a book from Nick Lane called “The Vital Question”…it gives imagery and further knowledge to the book (for me at least)…. Thank you for this outstanding content…
This is MAGNIFICENT. What a great documentary. These sorts of ecosystems have long held my curiosity, and you have satiated that desire to know more about this very well. This film exists somewhere between dry scientific fact and sensationalized wonder. You hit just the right spot, to learn new things and allow laymen to be exited to do so.
Earth is only about 6,000 years old if you have a hard time accepting that you have two ways you can research the truth one is the greatest history book ever written the holy Bible King James version two is a great YouTube website called ANSWERS IN GENESIS they have a series called the HEAVENS DECLARE life was created by God
Thank you, i watch this every night for bed, your soothing voice and the generally dark nature of the doc makes it perfect bedtime companion. Edit: perfect companion😮 except around 57-58 minutes into it when the BGM has that lady in it. I’m usually fast asleep by time but if I’m slightly aware, her melodic howlomg wakes me up, lol.