I love these two as presenters-mostly because they’re doing everything I would do (touch everything, try to eat everything, etc.)-but also because their curiosity and passion is so clear. I can’t wait for more!
Yes. But it's frightening how alienated they are from natural processes. They didn't know that microbes eat the shit, and that's how it's broken down to soil?!?
I love this show. It feels like a high quality documentary that you'd find on the BBC or something, but somehow much more personal. And it's being put out by a (relatively) tiny channel with less than 20k subscribers. It's great.
I've always heard that supercooled water just needs *any* nucleation site to freeze, which is why the bottle trick only works with relatively pure water, and why you can freeze it just by hitting it. Based on my understanding, that test tube of supercooled water would have frozen instantly regardless of whether the fish tissue had ice in it, because the tissue itself would have disturbed the water and provided that nucleation site. Is there something more complicated going on that I'm missing or was this somewhat oversimplified?
Good question. The colder the temperature, the more likely some random particle will cause ice nucleation. Absolutely pure water can stay liquid down to at least -40°C=-40°F. At the relatively low supercooling used in the test-tube experiment, there are very few materials that cause ice nucleation. Ice-free seawater (with all its critters and bacteria) doesn't nucleate the tube, nor does the local sand/sediment etc. And, if we first warm the fish tissue slightly (or even a whole fish!), thereby melting the internal ice - it *will not* nucleate ice in the tube, even over many days---It's a definitive assay for internal ice in the fishes. The whole idea of supercooling is so contrary to our everyday experience, but plays a big part in the world (see for example how rain often forms from supercooled water droplets in clouds). (Finally, hitting the bottle works b/c the pressure wave likely causes local cavitation - a momentary bit of vacuum/air - the edges of which must pattern the initial ice formation). Caitlin and Arlo did a very nice job of presenting this! The one thing that was glossed over is that the fishes risk freezing in the first place because their blood is only 1/2 as salty as seawater - so their normal freezing point should be -1.0°C (30°F), whereas the more salty seawater can get down to its freezing point of about -1.9°C (28.5°F; just because it has more dissolved salt in it). Hence the fishes' need for antifreeze proteins to extend their protection (by stopping their internal ice from getting any larger) to just slightly below the freezing point of seawater.
McMurdo Oceanographic Observatory hope you understand I’m not just going to take your word for it. Where is this published? The bit about warmed fish doesn’t nucleate ice crystals, even after a few days.
yesssssss, i was gonna writte about this, thw fact that he is dropping it about a height H=(y) it has potencial energy equal to pE= m•g•H, that the is transferred to cinematic energy in the lowest point, in the limits:H-->0 and its described by cE={ m[V(H)]^2 }/2 so the freezing energy it maybe because of that and not the explanation he gave about the fish tissue, what do you think?
I've been loving PBS Terra! Absolutely exceptional content and camerawork, and it seems like everyone in Antarctica is passionate about their jobs and so happy to be there
This episode was amazing. I didn't know that about Antarctic fish. Caitlin -> Likes to touch things 🤣🤣 you should totally put that in your CV. Also, Art looks really attractive in the first picture. I mean I'm straight, but damn. Keep at it guys! We love you.
Yeah, it was a great episode. Gotta love Caitlin and Arlo. Ditto @ Art, he was (is) really handsome! Can't believe he's been working there for decades, that's amazing. :D
Thank you all these click bait videos cause they're so desperate for money lmao Question why does meat give you muscle. RUclips videos: YOOO WHATS UPEVERYBODY BACKHEREAGAINWITHANOTHERVIDEO BUT TODAY THE QUESTION IS WHY DODS MEAT GIVE YOU PROTIENT SHABALABADINGDONG PING PONG ANYWAY HERES OUR SPONSOR AUDIBLE BE SURE TO USE CODE GORILLA TO GET 30% OFF AND PEOPLE HAVE BEEN ASKING FOR MY PLAYLIST SO HERE IT IS...... *1 hour later* ok guys this video is gonna be kinda long because the answer is so complicated so I'll split this video into two parts THANKS FOR WATCHING FOLLOW ME ON INSTAGEAMSNAPCHATTWITCHRUclipsCHANNEL#2#3#4TWITTERONLYFANSMYSPACEFACEBOOKROBLOX
@@jasonlee7928 just think about it, it all begin with simple question, intriguing one, yet simple answer. But they manage to stretch it to a long video. Geez, no wonder so many clickbait video.
@@miteonmybed wait YOU THINK THATS HARD? Anyone can stretch an obvious answer into a paragraph long essay. That's what idiots do everyday when they cant give a simple concise answer. What takes skill is continously giving straight to the point answers without all the bullshit and changing topics
I don't think I've found a channel where the phrase "I can't believe this channel doesn't have more subscribers" apply more! Best thing I've seen since Blue Planet 2 =) And I think I have a mild crush on Caitlin.. Arlo is cool, too! Love to you all
I find it fascinating that the shed on top of the ice is warm enough to just be wearing a flannel shirt, while the floor opens up to the freezing ocean
It's sometimes too warm in the huts at times if the hut has a deisel heater. we often use a small 12v fan connected to a plastic tube to blow the hot air at the ceiling down into the hole to keep the ice from forming on it.
I'm glad he mentioned astronauts when I was a child I was fascinated by the space program but now I think man should get his head out of the clouds everything we are looking for is here there will not be life without being in the Here and Now Space Program resources should be used here now
It's so biodiverse, the animals are so massive, the increased oxygen content really fuels large versions of the critters. It also makes them more thermodynamic I heard. It's amazing they evolved to survive in this freezing temperatures.
Totally agree. In the Northwest US, it is common to try to source fish like salmon from clean, very cold waters for exactly this reason--they tend to be cleaner than fish hanging out in warm water with city runoff. What could cause fish so cold and so remote in the ocean to be heavily infested with parasites? Very strange compared to what I am used to.
Omg, Caitlin is sooo cute! Love the documentary too, I didn't know any of this at all and have always wondered how creatures could live in such harsh conditions but was never able to find videos explaining it properly. So thank you. Also, Physics Girl sent me. :p EDIT: Well, I've watched all the videos uploaded so far... can't wait to see more. :)
I'd expect that the "Ice fished the Antarctic shelf" is not only one of the most exclusive clubs you'll ever belong to but it's likely to stay one of the most exclusive clubs ever.
Gosh, this is one of the best documentaries I have seen in a long time! Everybody is so endearing, the presenters are so nice, the fact that they're two makes it that much more human, and the scientists are given the spotlight, actually instructing us. Usually they are only given one generic sentence on camera before it cuts back to a presenter that doesn't know a thing about the subject. Well done!
This might be a little too picky... but nucleation of super-cooled water doesn’t require ICE, it just requires something that isn’t the super-clean water. So a grain of rice can start nucleation in the super-cooled water, as could just a grain of sand. You could accidentally tap the bottle on the side and trigger the nucleation, or slam the bottle on the table and watch it freeze from the bottom up. But to say the fish has ice in its body and the proof is that it triggered nucleation of the water seems .... actually quite incorrect for a PBS production. Your finger could cause the water to freeze... that doesn’t mean you have icefingers. 😕
Am I the only one interested in those fish parasites mentioned? I thought they'd have none cause the place is so cold and that they just look unappetizing but now I want a follow up to this.
Considering the fact that Antarctica USED to be full of greenery and life before the ice caps, I'd imagine that there'd still be some ancient parasites and viruses still within the ice and water itself, so it'd make sense that these fish would have parasites in them as well. I've also heard about a 300+ year-old shark being blind through a worm parasite deep in the Antarctic Ocean, from a previous NOVA documentary!
These fish remind me of Darters, a small member of the perch family found in North American freshwater, commonly fast running water. Darters are really neat, too! They aren't Anti Freeze fish, but they're benthic, lack a swim bladder, and have fascinating behaviors. I've caught several common species of Darters in streams local to me in Northern Virginia to keep in my aquaria. They are wonderful aquarium fish, especially for a tank of native flora and fauna.
This was a great video, I also recommend that you guys improve the thumbnails of the rest of the videos to get more views and such. You probably already know that but thumbnails of people will get less than thumbnails of cool things
Honestly that’s why I wanted to click on this video rather than the others aside from being referred to this video from a different video on a different channel
Just like how there's few divers who've dived in Antarctica, there's fewer people who have visited every single country on Earth than we have astronouts. I like such extreme stuff
I am confused. That test with the fish tissue as a nucleation point in the supercooled water proves nothing, because when regular water is at that critical temperature will start freezing even if you lightly shake the container. The nucleation points are already in the water in the form of impurities so crystals are able to grow even if you don't introduce anything in the water. Am I right or wrong?
So could it be possible to get to a point where a person could convince their body to accept these anti-freeze proteins and allow their body to produce these proteins so that we could withstand frozen temperatures for longer periods of time. If we could do that do you think that this would allow us to further explore the Antarctic Ocean for research?
If you mean injecting them into the blood, this wouldn't result in the body learning how to produce them on its own and I'm guessing it would kill you. Even if someone could accomplish it though I don't think it would help with researching the Antarctic Ocean. The diver's body would still be unable to withstand the water pressure in deeper water.
Again, I actually met Art, when I went ice fishing, back in the late 70s, very interesting, the ice was around 6 ft thick, they drop a long line with hooks, the time I went they caught the largest fish, of the season, called Antarctic cod, it was Hugh, weighing 160+ kilos, it made the year book, talk about a experience,, I must admit the seasons I spent working in Antarctica changed my life…
I think Major said it best, (Ghost in the Shell) What's like to swim in the sea? Major: I feel fear, anxiety, isolation, and darkness. Major: I feel hope. Batou: Hope? Batou: In those deep, dark waters Major: When I float back to the surface, I imagine I'm becoming someone else. Major: It's that kind of feeling.
I remember learning about arctic and Antarctic fish, that they have anti-freezing chemicals in their blood, preventing their bodies from dying from the cold. I don't remember exactly WHAT chemical it was, just that it occurs naturally in the fish. ^^
I love these two as presenters-mostly because they’re doing everything I would do (touch everything, try to eat everything, etc.)-but also because their curiosity and passion is so clear.
I can’t wait for more!
Agreed. Also, Arlo is kinda hot too.
Ii8
Yes. But it's frightening how alienated they are from natural processes. They didn't know that microbes eat the shit, and that's how it's broken down to soil?!?
@@AreHan1991 wait what lmao?
Caitlin is a cool girl!
"Likes to touch things" is about the most perfect and totally relatable description I've ever seen of a person.
that describes Stumpy my second cousin.
covid: nice
That's pretty bland
I love this show. It feels like a high quality documentary that you'd find on the BBC or something, but somehow much more personal. And it's being put out by a (relatively) tiny channel with less than 20k subscribers. It's great.
PBS is sort of the American BBC.
That old man looks adorable. He'd be a fun dad.
*flashback to 1961*
Did I say dad? I meant Daddy.
For real, like okay ART 😍
Man lowkey looked like Chris Hemsworth fr
🤣🤣🤣🤣
😂😂😂😍💀
That 1961 version is yum 👌🏼
I've always heard that supercooled water just needs *any* nucleation site to freeze, which is why the bottle trick only works with relatively pure water, and why you can freeze it just by hitting it. Based on my understanding, that test tube of supercooled water would have frozen instantly regardless of whether the fish tissue had ice in it, because the tissue itself would have disturbed the water and provided that nucleation site. Is there something more complicated going on that I'm missing or was this somewhat oversimplified?
Good question. The colder the temperature, the more likely some random particle will cause ice nucleation. Absolutely pure water can stay liquid down to at least -40°C=-40°F. At the relatively low supercooling used in the test-tube experiment, there are very few materials that cause ice nucleation. Ice-free seawater (with all its critters and bacteria) doesn't nucleate the tube, nor does the local sand/sediment etc. And, if we first warm the fish tissue slightly (or even a whole fish!), thereby melting the internal ice - it *will not* nucleate ice in the tube, even over many days---It's a definitive assay for internal ice in the fishes.
The whole idea of supercooling is so contrary to our everyday experience, but plays a big part in the world (see for example how rain often forms from supercooled water droplets in clouds). (Finally, hitting the bottle works b/c the pressure wave likely causes local cavitation - a momentary bit of vacuum/air - the edges of which must pattern the initial ice formation). Caitlin and Arlo did a very nice job of presenting this!
The one thing that was glossed over is that the fishes risk freezing in the first place because their blood is only 1/2 as salty as seawater - so their normal freezing point should be -1.0°C (30°F), whereas the more salty seawater can get down to its freezing point of about -1.9°C (28.5°F; just because it has more dissolved salt in it). Hence the fishes' need for antifreeze proteins to extend their protection (by stopping their internal ice from getting any larger) to just slightly below the freezing point of seawater.
@@MOOAntarctica that's so cool! (no pun intended lol) thanks for the explanation!! :D
I found my question and answer :)
McMurdo Oceanographic Observatory hope you understand I’m not just going to take your word for it. Where is this published? The bit about warmed fish doesn’t nucleate ice crystals, even after a few days.
yesssssss, i was gonna writte about this, thw fact that he is dropping it about a height H=(y) it has potencial energy equal to pE= m•g•H, that the is transferred to cinematic energy in the lowest point, in the limits:H-->0
and its described by
cE={ m[V(H)]^2 }/2
so the freezing energy it maybe because of that and not the explanation he gave about the fish tissue, what do you think?
I've been loving PBS Terra! Absolutely exceptional content and camerawork, and it seems like everyone in Antarctica is passionate about their jobs and so happy to be there
Such a superb quality content. Thanks PBS Terra!
This episode was amazing. I didn't know that about Antarctic fish.
Caitlin -> Likes to touch things 🤣🤣 you should totally put that in your CV.
Also, Art looks really attractive in the first picture. I mean I'm straight, but damn.
Keep at it guys! We love you.
"likes touching things" has been a major liability these days.... it's been tough going.
Yeah, it was a great episode. Gotta love Caitlin and Arlo.
Ditto @ Art, he was (is) really handsome! Can't believe he's been working there for decades, that's amazing. :D
8:24 The guy’s name in Dutch literally means “the frozen one”.
Wilde ik net zeggen
I love that duo, they're so relatable,
Young Art was a bit of a babe, hey?
Almost as much as old Art
Question : Why don't fish freeze in Antartica?
Answer : Antifreeze Protein.
thank youu
Thank you all these click bait videos cause they're so desperate for money lmao
Question why does meat give you muscle.
RUclips videos: YOOO WHATS UPEVERYBODY BACKHEREAGAINWITHANOTHERVIDEO BUT TODAY THE QUESTION IS WHY DODS MEAT GIVE YOU PROTIENT SHABALABADINGDONG PING PONG ANYWAY HERES OUR SPONSOR AUDIBLE BE SURE TO USE CODE GORILLA TO GET 30% OFF AND PEOPLE HAVE BEEN ASKING FOR MY PLAYLIST SO HERE IT IS...... *1 hour later* ok guys this video is gonna be kinda long because the answer is so complicated so I'll split this video into two parts THANKS FOR WATCHING FOLLOW ME ON INSTAGEAMSNAPCHATTWITCHRUclipsCHANNEL#2#3#4TWITTERONLYFANSMYSPACEFACEBOOKROBLOX
@@jasonlee7928 just think about it, it all begin with simple question, intriguing one, yet simple answer. But they manage to stretch it to a long video. Geez, no wonder so many clickbait video.
@@miteonmybed wait YOU THINK THATS HARD? Anyone can stretch an obvious answer into a paragraph long essay. That's what idiots do everyday when they cant give a simple concise answer. What takes skill is continously giving straight to the point answers without all the bullshit and changing topics
@@jasonlee7928 i didnt say its hard. They just clever i think.
the fishes aren't freezing because they're just built different
🥶🥶🥶
MIND BLOWN 😱😱😱
Fascinating
RIP other fishes
pog
I don't think I've found a channel where the phrase "I can't believe this channel doesn't have more subscribers" apply more! Best thing I've seen since Blue Planet 2 =) And I think I have a mild crush on Caitlin.. Arlo is cool, too! Love to you all
I find it fascinating that the shed on top of the ice is warm enough to just be wearing a flannel shirt, while the floor opens up to the freezing ocean
Hot air rises and cold air sinks, so the hot air gets trapped in the shed
It's sometimes too warm in the huts at times if the hut has a deisel heater. we often use a small 12v fan connected to a plastic tube to blow the hot air at the ceiling down into the hole to keep the ice from forming on it.
Reminds me of ice fishing in Northern Ontario. The only major difference from the video was that we had a few alcoholic beverages.
I'm glad he mentioned astronauts when I was a child I was fascinated by the space program but now I think man should get his head out of the clouds everything we are looking for is here there will not be life without being in the Here and Now Space Program resources should be used here now
This was fun to watch. Interesting how the fish evolved to live in the freezing water.
Space Time sent me 😉
Caitlin and Arlo are just having fun with this. I would like a job like that please
Well, this was truly fascinating.
Thanks for taking us along.
It's so biodiverse, the animals are so massive, the increased oxygen content really fuels large versions of the critters. It also makes them more thermodynamic I heard. It's amazing they evolved to survive in this freezing temperatures.
I have traveled thru space and time and have arrived ready to learn
I used to love diving below ice and in cold water. Visibility is amazing and so is the variety of life forms.
Great video.
Really would like to know about those parasites, though.
Yes! Me too. Why are the fish full of parasites?
@@0nceinalifetim3 and since those fish have antifreeze in their blood, is it fair to assume that the parasites have developed the same feature?
Totally agree. In the Northwest US, it is common to try to source fish like salmon from clean, very cold waters for exactly this reason--they tend to be cleaner than fish hanging out in warm water with city runoff. What could cause fish so cold and so remote in the ocean to be heavily infested with parasites? Very strange compared to what I am used to.
Just came from two cents, cool video didn’t know that much from Antartica.
Omg, Caitlin is sooo cute!
Love the documentary too, I didn't know any of this at all and have always wondered how creatures could live in such harsh conditions but was never able to find videos explaining it properly. So thank you.
Also, Physics Girl sent me. :p
EDIT: Well, I've watched all the videos uploaded so far... can't wait to see more. :)
This channel deserves more subscribers! ❤
I'd expect that the "Ice fished the Antarctic shelf" is not only one of the most exclusive clubs you'll ever belong to but it's likely to stay one of the most exclusive clubs ever.
“I started in 1961”
*cuts to photo*
Me: “...Thor?”
This was so cool to watch. I love I can see educational videos in 4k!
10:30 Someome is having a crush...
And it's me.
Andy Krylov She has a lovely smile doesn't she.
That guy is smooth hahaha
Love this NEW site! Thanks so much for showing us all what goes on! All the time!
This series is absolutely fascinating. I'm so intrigued.
I'm so happy I found this series!
Thanks Deep Look for suggesting this video!! It’s awesome
this honestly deserves more views and this chanel deserves a loooot more subscribers. Millions of ppl should be seeing this 🤯
Omg Art was hot! Like hot hot, anyways an application could be use for cryogenesis freezing people without damaging the cells
9:50 We all know what song start playing in our head when she said "stay alive" 😀
What’s up chumps. SpaceTime told me to come wreck this joint!
I am with the Allmighty Lesbian Family street gang so you don't scare me. All for one & one for all! Lesbian Family for ever!
Wonderful stuff! Thanks for making these videos!
Nice to see such small, but very interesting portion of spacetime.
“Just wants to hang” 😭😂 most fitted description for me
Give this editor a raise.
Joe sent me (It's Okay To Be Smart), and I am glad he did! This is such a great video!
Joe from It's ok to be smart sent me. Did not disappoint.
10:24 cuteness overload :^)
It's Okay to Be Smart is the reason I'm here. Was never curious why fish don't freeze until now.
Superb documentary and learning experience. Very interesting 👍😊 Thanks to PhysicsGirl for sharing this 💐💐💐
Wow... Young Art in the 60s omg.
Steve and Rob are the real MVPs
The best and the most extraordinary fishing spot
Gosh, this is one of the best documentaries I have seen in a long time! Everybody is so endearing, the presenters are so nice, the fact that they're two makes it that much more human, and the scientists are given the spotlight, actually instructing us. Usually they are only given one generic sentence on camera before it cuts back to a presenter that doesn't know a thing about the subject. Well done!
Physics Girl sent me here and this is cool!
Agreed!
This might be a little too picky... but nucleation of super-cooled water doesn’t require ICE, it just requires something that isn’t the super-clean water. So a grain of rice can start nucleation in the super-cooled water, as could just a grain of sand. You could accidentally tap the bottle on the side and trigger the nucleation, or slam the bottle on the table and watch it freeze from the bottom up.
But to say the fish has ice in its body and the proof is that it triggered nucleation of the water seems .... actually quite incorrect for a PBS production.
Your finger could cause the water to freeze... that doesn’t mean you have icefingers. 😕
2:18 those squid/jellyfish little things are sooooo cute
very love this channel...
This was amazing!
Physics Girl sent me here
And I'm glad and thankful!!
Matt O'Dowd said I should tell (politly) he sended me here
This is a great video. I 1st in my life come to know that fish can stop freezing.
And *space time* has send me here.
I would have never discovered this Great Unique PBS channel and this Wonderful beautiful life under ice if Physics Girl didn't Told me.
This is sooo beautiful! Love it!💎💎💎
Fascinating! Would love to dive here.... :) Thanks to PhysicsGirl for the link!
Joe sent me and boy am I glad he did this is awesome content! 👏🏾
Am I the only one interested in those fish parasites mentioned? I thought they'd have none cause the place is so cold and that they just look unappetizing but now I want a follow up to this.
At first I was thinking they might be delicious since the water contains a high salt content, but then he mentioned the parasites lol NOOOOPE
Considering the fact that Antarctica USED to be full of greenery and life before the ice caps, I'd imagine that there'd still be some ancient parasites and viruses still within the ice and water itself, so it'd make sense that these fish would have parasites in them as well. I've also heard about a 300+ year-old shark being blind through a worm parasite deep in the Antarctic Ocean, from a previous NOVA documentary!
Absolutely mindblowing video..👍
These fish remind me of Darters, a small member of the perch family found in North American freshwater, commonly fast running water. Darters are really neat, too! They aren't Anti Freeze fish, but they're benthic, lack a swim bladder, and have fascinating behaviors. I've caught several common species of Darters in streams local to me in Northern Virginia to keep in my aquaria. They are wonderful aquarium fish, especially for a tank of native flora and fauna.
Physics Girl sent me
Same.
Same
This was a great video, I also recommend that you guys improve the thumbnails of the rest of the videos to get more views and such. You probably already know that but thumbnails of people will get less than thumbnails of cool things
Honestly that’s why I wanted to click on this video rather than the others aside from being referred to this video from a different video on a different channel
Suscribing !!, thanks Matt for the recomendation
Great video, fantastic insight. It saddens me however that the price for knowledge is trapping the fish in pools and cutting them
This kinda content is the only reason o still wake up during quarantine
"why are they so easy to catch?"
-every fisherman watching this video
pretty sure fishermen wouldnt be the ones asking that.
PBS space time brought me here, and I m thankful for it
Just like how there's few divers who've dived in Antarctica, there's fewer people who have visited every single country on Earth than we have astronouts.
I like such extreme stuff
I think there are more astronauts in history then those who visited every country
2:38 sure talk about how beautiful it is while conveniently ignoring one of the most terrifying ocean spiders I've ever seen
I am confused.
That test with the fish tissue as a nucleation point in the supercooled water proves nothing, because when regular water is at that critical temperature will start freezing even if you lightly shake the container. The nucleation points are already in the water in the form of impurities so crystals are able to grow even if you don't introduce anything in the water. Am I right or wrong?
Deep look sent me here.
Great another PBS channel to subscribe too 🙏
thank you, Physics Girl! this was hella dope.
i am so fascinated by Antarctica
Deep look linked me to this vid. Very cool vid, btw
So could it be possible to get to a point where a person could convince their body to accept these anti-freeze proteins and allow their body to produce these proteins so that we could withstand frozen temperatures for longer periods of time. If we could do that do you think that this would allow us to further explore the Antarctic Ocean for research?
If you mean injecting them into the blood, this wouldn't result in the body learning how to produce them on its own and I'm guessing it would kill you. Even if someone could accomplish it though I don't think it would help with researching the Antarctic Ocean. The diver's body would still be unable to withstand the water pressure in deeper water.
Deep Look brought me here, and I will stay. These creatures are so fascinating.
It's ok to be smart led me down this particular ice hole.. Very cool stuff lol
Again, I actually met Art, when I went ice fishing, back in the late 70s, very interesting, the ice was around 6 ft thick, they drop a long line with hooks, the time I went they caught the largest fish, of the season, called Antarctic cod, it was Hugh, weighing 160+ kilos, it made the year book, talk about a experience,, I must admit the seasons I spent working in Antarctica changed my life…
Fascinating!!! BTW: Physics Girl says hello :)
Paul looks like Michael Fassbender, or a distant long-lost Norwegian albino twin lol the resemblance is striking.
Just.. So.. Absolutely stunning.. One of the greatest jobs on earth that I would love to have..
Thanks to Space Time for recommending this video it was great.
The Cold Pressor Test (hand in ice water) is standard way to measure pain tolerance.
You guys are amazing
Is it possible to use ice crystals to lower the temperature in the oceans? Use a very cold ice crystal and let it grow beneath or above the waters.
I think Major said it best, (Ghost in the Shell) What's like to swim in the sea?
Major: I feel fear, anxiety, isolation, and darkness.
Major: I feel hope.
Batou: Hope?
Batou: In those deep, dark waters
Major: When I float back to the surface, I imagine I'm becoming someone else.
Major: It's that kind of feeling.
I'll subscribe to every pbs digital studio channel.
OYE! I'M POLITELY SHOUTING PBS SPACETIME SENT US OVER 💖
Glad SpaceTime sent me over here!
it's like a sky with clouds under water but prettier!
I came here through SpaceTime. I will stay and study you earthlings.
Physics Girl sent me here, but I stayed because the content was fascinating! Thank you for this
I also see all these people saying other RUclipsrs sent them, but I got here because I was curious what people did with their poop in Antarctica
I remember learning about arctic and Antarctic fish, that they have anti-freezing chemicals in their blood, preventing their bodies from dying from the cold. I don't remember exactly WHAT chemical it was, just that it occurs naturally in the fish. ^^