this explains how Spongebob has a beach underwater, the thing that has been bugging my mind for years

@sudosu078

14 күн бұрын

Thank you for this much needed clarity!!

@tomatoheadfd

14 күн бұрын

Yeah that's a good point. Their water is denser. Fun to think it as it's basis in r~eeeelaislity

@derrickmartinez9838

14 күн бұрын

How did that pineapple wind up there?

@Carlos-bz5oo

14 күн бұрын

Brine pools dot the ocean floor like undersea rivers and lakes

@jennastephens1224

14 күн бұрын

I always assumed it was an oil seep because of the color and the name ("Goo Lagoon") but this makes sense too!

the 'Great Oxidation Event' and the 'Great Oxygen Catastrophe' sounds like something youd hear in a movie lmao

@notamoose231

13 күн бұрын

Stupendous Oxygen Fart

@IMasterSkeptic

11 күн бұрын

That's a very narrow feeling ,atleast not even continental,forget global Do other things also besides watching movies

@harrymills2770

8 күн бұрын

@@IMasterSkeptic That's a very condescending attitude.

The animation quality is next level. I forgot i wasn’t looking at actual bacteria

@harrymills2770

8 күн бұрын

My rule of thumb: The better the animation, the more tenuous the connection to reality, especially when it comes to start-up proposals by fly-by-nighters.

@Shogunwario

6 күн бұрын

What a brown nose

I never understood why we assume that alien organisms would breathe air and need water.

@nikunjkhangwal

14 күн бұрын

Exactly my thoughts.

@TP-om8of

14 күн бұрын

They might breathe water and need air.

@juniorgod321

14 күн бұрын

Theoretically speaking, all living things need water in order to survive!

@8889francisjose

14 күн бұрын

They might be also carbon life forms

@ThrillSeeker3524

14 күн бұрын

They may not, but our best first step is to look for planets enough like our own to support life as we know it

The concept of oxygen as a toxic gas is surprising. It's fascinating to consider how the Great Oxygen Catastrophe really shaped the evolution of life on Earth.

@davidcochran595

11 күн бұрын

Evolution was a theory and now we know thru DNA that evolution is impossible.

@KristenRowenPliske

5 сағат бұрын

Oh yeah. High doses of pure O2 can blind you. At the very least, it can damage your teeth.

Crawford Lake Ontario Canada is also a meromictic lake. Somewhere on the bottom, my Dad's sunglasses lay preserved forever.

@kentas1087

10 күн бұрын

That sunglasses would be broken down by bacteria by now😂

It's like a natural time capsule!

Underwater water

@jaded5501

12 күн бұрын

Under underwater

@dronzerdanks7163

3 күн бұрын

UnderUnderwaterWater

@Ak-xr2kj

2 күн бұрын

Under underwater water

What gorgeous animation! Bravo!

I've been researching this for some time!! As a follow up to this you should do a video on the horrors of limnic eruptions (can only occur in meromictic lakes). I can't believe I'm just learning about them. They could be the irrational fear replacement for the next generation and overthrow quicksand and sharks!

@Camaika1997

13 күн бұрын

Just wait until you hear about the carbon cycle in the oceans. TLDR, CO2 enters the water towards the north, travels all across the world and is eventually released again, a few thousand years later. Now if we think about what has been happening since industrialisation.....

@Carhintoda

9 күн бұрын

They already have one they did about an actual incident that occurred

@Jdog1681

8 күн бұрын

@@Carhintoda Ted does? I can't find it. What's the video title?

@Carhintoda

8 күн бұрын

​@Jdog1681 I went looking and it's not Ted, it was SciShow. Sorry. If you still want to watch it, it's called "Limnic Eruptions: When Lakes Explode". Again, sorry, my bad

@Jdog1681

8 күн бұрын

@@Carhintoda No worries, simple mistake. Thanks! I'll head on over :)

I never knew about such kind of lakes or the fact that oxygen was once a 'poisonous gas' that caused so much extinction. It's all so fascinating. The lake seems like a time capsule that we can look intoto know about ancient origins and evolution of life on earth. I just wish that our research doesn't end up causing harm to the unique and delicate ecosystem of such lakes. Thank you Ted-Ed for such and intriguing and informative video, as always !!🙂🙂🙂🙂

@harrymills2770

8 күн бұрын

Does a bear give thought to Nature's balance when it drags down a moose?

@simranmalhotra7364

6 күн бұрын

@@harrymills2770 The bear dragging down the moose IS A part of nature's balance (food chain, yk) however, humans diving into such lakes/ rivers/ oceans is not.

@harrymills2770

6 күн бұрын

@@simranmalhotra7364 Do you think humans are some alien species from another planet? We're also a part of Nature. As far as we know, we're the only part of Nature that has self-awareness and can consciously effect change in the environment. The only real issue is how we use our intelligence. My point is that if we were ONLY a part of Nature, then we wouldn't even give thought to the harm we do. We would just eat and grow to the maximum extent possible, like all OTHER living creatures. The bear doesn't worry that moose are endangered if it has a moose in its sights. Mass extinctions happened long before humans ever came along.

Look up "Green Lakes State Park" in New York, near Rochester. It's just outside Rochester. It's also a meromictic lake. The water is crystal bluish green

Just forgot that its animation done in such a professional way

"These bacteria's aren't aliens but rather our distant cousin" - An observer

Amazing video with interesting knowledge. It's definitely helpful to me! Thanks so much.

the illustration is somehow soothing ❤

your new video is also amazing and very interesting, thank you very much channel ted- ed

This is so cool! And I learned so much from this video. Thank You TED-ED!

This is my 5th time watching this video because I usually fall asleep half-way thru watching it.

@achsidecough7184

11 күн бұрын

Can't blame you for that ,narrative's voice is sooo relaxing

"Time only exist if you think about it"

@y4junzhan56

14 күн бұрын

"Be doing something isn't the same as being productive"

@y4junzhan56

14 күн бұрын

"rewards depend on opinions"

@harrymills2770

8 күн бұрын

Creatures with any mass whatsoever are forced to see time as a linear progression. There's a past, present and future, with no crossover between the three, because we are constrained by the speed of light and must remain inside our light cone on the time line. You can't defeat the speed of light under Einstein's relativity.

Wait, so what gas was before oxygen?

@BeninArmyLeader

14 күн бұрын

Nitrogen, CO2 etc

@paigewhitfield3624

14 күн бұрын

@@BeninArmyLeader ah thank you 😊

@lenarianmelon4634

13 күн бұрын

@@paigewhitfield3624 Nitrogen still takes up most of the air but the amount CO2 had been greatly reduced because of all the photosynthesis..

@KhogenNaorem

13 күн бұрын

Methane , Carbon monoxide , hydrogen sulphide, carbon monoxide etc

@theYoutubeHandle

11 күн бұрын

fart

Very fascinating food chain starting from the depth

Morpheus: What if I told you that at the bottom of an alpine lake, an oxygen-free eco-system exists? Neo: 🤯

I remember looking at some stuff about this lake a bit ago so nice to see this video and how cool these body’s of water are

Great video, thanks for that. And it is kind of mindblowing, that all accesable iron on this planet, is a result of the great oxidasion event. Iron used to be suspended in seawater, but when oxygen apeared, it turned to rust, and sank to the bottom, where it became part of the rockbuilding proces. So now we can dig it up, and use it to our hearts content.

Interesting and informative video. Thanks!

1:45 Damn, imagine being a freediver not knowing about the sulfur layer until it's too late!

@MsKoffeinjunky

13 күн бұрын

Doesn't really matter if you breath water or some sulfuric solution. You know how diving and freedving work?

@Batten-jc6ws

10 күн бұрын

You’ve never been swimming, have you?

Brilliantly explained and illustrated.

"All life comes from a single moment of creation. Some 3.8 billion years ago in some bubbling mud pot or deep ocean thermal vent. Some little bag of chemicals twitched and became animate and than miraculously reproduced itself. Everything that lives now on earth, or ever has lived, descends from that moment. We are all built from a single original blueprint. I don't believe there is a more important or remarkable fact in the natural world, indeed in any world, then that one." ~Bill Bryson

Soo clear explanation. ❤

It has always baffled me why we take it for granted that extraterrestrial life requires oxygen and water for survival.

@inesbauer1119

11 күн бұрын

As a scientist researching life in other plantes, at least in our lab we don't take that for granted. We actually make models using thermodynamics to see if different solvents and sources of energy permit the evolution of life!

Life is amazing, in all it's forms.

how fascinsating, meromictic lakes

Dear Addison ❤❤❤ we love you ❤❤❤❤ and all good dear friends ❤❤❤❤ thanks so much ❤❤❤❤

What a delicately preserved environment!! I wonder if humans ever will have such an area if something bad happens.

Congratulations Ted! Your gonna reach 20M subs 🎉🎉

I love the animations in this video.

I too, am obsessed with this lake

“If you want to count fish, please take the reef tour.” Steve Irwin

Fascinating

so cool!!!!

Top notch animation quality with great explanation

so cool!!

very interesting, thx

Such a great video

Great interesting animated video

Thanks.. it was magical to watch

I have seen stromatolites at the bottom end of Shark Bay WA AU. Still producing oxygen millions of years later.

Very interesting 👏 👏 ❤❤

So cool !

Love the animation!

Excellent video. Would like to see a photo of the purple bacterial layer.

Awesome video! I thought you might want to know that CO2 has linear geometry (the bond angle is 180 degrees, not the ~90 degrees depicted at 0:34)

Wow

music too loud

@desertstar223

8 күн бұрын

Go drink your kool aid

this only raises the question of what’s the chemical formula for that water with no oxygen? is it still H2O? just H2?

Those oceanic vents are probably the best clue for the beginnings of life on Earth. But it's very hard to study and extremely hard to replicate those Archean conditions, because the whole planet was sulfur-based, as was all life.

Cool 😊

this is so coool!

Woahhh...

Question: how did the fish get there. Like caldrons here in America, where fish seem to thrive, even though, there is no water system feeding it.

wow

This reminds me of the Lost River biome in Subnautica!

This art style is amazing!!

One of best animation of ted

The lakes in the Vestfold hills (Antarctica) have a similar ecology.

Love from India 🇮🇳 ♥️

3:53 plants do not rely on oxygen, they require CO2 for photosynthesis.

What if in other worlds, the great oxidation period did not happen and these anaerobic organism flourished. It's fascinating to know living organisms not needing oxygen.

I'm very interested in creating an artificial model. Wouldn't it be beneficial to do this to more lakes to improve ecosystems?

@kentas1087 no not really bc back in the 70s, archeologists found 600 yr old corn grains and a thousand yr old feather intact.

3:53, shouldn't that be carbon dioxide as opposed to oxygen? always love these vids, informative, interesting, and somethign about the way they're set / spoke is just relaxing!

@fasbazawllfflen5427

13 күн бұрын

Well, no. Plants and Algae (an artificial group) rely on oxygen to realize the oxidative phosphorylation, just as in us oxygen is the final-acceptor of electrons of the electron transport chain, responsible for generating the major part of the ATP molecules used as energy source in our organisms. But plants perform phytosynthesis as well, fixing carbon dioxide to produce complex molecules and oxygen.

@I_have_no_username

13 күн бұрын

tldr: plants use photosynthesis which releases oxygen

@Camaika1997

13 күн бұрын

@@I_have_no_username *but also requires oxygen. They just produce more than they need

Hey Ted -ed sugestion to next history video: Los Angeles ritos of 1992.

Just like Pink lake in Quebec Canada

All I could think of was, fishing Lake Cadagno: bucket list. Switzerland or bust. I mean, when I hear Swiss, I think, chocolate, cheese, opening a formidable account, the concept of armed citizenry with super low firearm deaths-injuries, nifty flag, natural beauty, natural beauties, good everything, averages on high ends... But, great fishing, and tasty, organically healthy all the way catches? I suppose, naturally. Of course. Just never equated Switzerland to indelible memories of sport fishing love, before this video.

Effective communication is about understanding and being understood, emphasizing active listening, clarity, non-verbal cues, empathy, feedback, open-mindedness, digital etiquette, and adaptability. #CommunicationSkills #effectivecommunication #activelistening #empathy #digitaletiquette Learn More: kzread.info/dash/bejne/mHqOw7ildJvOeLQ.html

How can water-- by definition, a combination or hydrogen and oxygen-- be devoid of oxygen? If indeed at the bottom of a lake, there's a liquid devoid of oxygen, this liquid is something other than water.

its always interesting but this is especially so and i have no idea why.

Lake Baikal in Russia is huge, deep, and old. I wonder if it's meromictic, a term I've never heard before.

lmao at the scuba diver not taking ANY gear off as he goes into the lab to deliver the samples 😂

Please check on the edition of the video the background music is too loud!

🔍🏞 Join the obsession! Scientists unravel the mysteries of this captivating lake with Nicola Storelli and Daniele Zanzi! 🌊🔬 Embark on a journey of discovery and exploration as they delve into its secrets! 🌟🔎

I just learned something I was even aware of.

Learning new words... sublacustrine... meromictic...

I chortled when the diver walked into the lab

💙

Thank you. Did not know about this at all. The great Oxygen catastrophy- never dreamt that Oxygen would do all that damage🤤😲😨

As a Microbiologist, microorganisms always fascinate me! They have been here for billions of years and yet, they continue to be the main drivers of our ecosystem. 🦠 It's amazing how we just learn about extremophilic bacteria in our classroom, but they do really have a big impact in real life!

Liked

With so many large fish, how does the bottom not fill up with mulm?

Why won't the salts diffuse upward? You only discussed convection.

Just a regular Cauldron Lake!

I wonder who the animator was? Great work

19 seconds 🎉🎉

4:23 so eating those small organisms isn't a problem for the shrimp/similar and fish right?

Animation is fire, truly great

Why doesn't the salt diffuse into the top layer?

@TaLeng2023

13 күн бұрын

Salty water is heavier than freshwater. Kinda like how brine pools remain intact coz they're saltier than the surrounding seawater.

Love how knowledge like these obliterates myths and legends using facts and not just pure old wives tales.

Can we make aquariums like this

Make a video about tiger existence