What do frozen horses and a scorching universe have in common? That's what we wanted to know.
When we started reporting a fantastic, surreal story about one very cold night, more than 70 years ago, in northern Russia, we had no idea we'd end up thinking about cosmology. Or dropping toy horses in test tubes of water. Or talking about bacteria. Or arguing, for a year. Walter Murch (aka, the Godfather of The Godfather), joined by a team of scientists, leads us on what felt like the magical mystery tour of super cool science. Are you ready? We're not sure we've recovered.
Our supercooling demonstration (with a tiny horse):
For more video of our trip to the lab, check out:
Jad grows ice, with one finger (sorta)
And it turns out, our podcast has something to do with some pret-ty big new physics announcements, about possibly one of the earliest supercooling events in the universe, moments after the Big Bang.
Special thanks to: Aatish Bhatia, Marine Boudeau, Heli David, Jeanne Garbarino, Mark Martin, Jeffer Sandström, Inger Sjøberg, Martin Truffer, Mark Tuckerman, Jason Wexler, and all the Russian and Finnish translators who helped us via Facebook & Twitter.
Correction: In this short Hubert Reeves is referred to as 'the French Carl Sagan', Reeves lives in France but he was born in Quebec, Canada and is French-Canadian. Additional audio has been added to reflect this fact.
Comments [76]
What an interesting story. I especially liked the way they tied in the knowledge of modern science with proving an old fold tale. It really had a deeper metaphor that what I thought it would be. Great podcast!
This story is very interesting to me and I never would have thought something like this would even be possible. I didn't know that water needed a nucleator to become ice, I thought that it just froze when it got below freezing temperature. It's crazy to think that it might actually have been possible for an entire lake to freeze instantly just because a bunch of horses ran into it.
Hold your horses... Wonderful pun, by the way. The story of these mysterious horses suddenly freezing solid was a very interesting way to introduce the metaphor. The whole story reminded my of an age old tale passed down for generations, meant to be told by campfire; which if i'm not mistaken, it was that kind of tale. It's amazing how modern science can explain these things that seem like miracles and still give them a certain ring of beauty. Even if the story was completely false, it fit the mood with the whole snowflake universe metaphor.
This story was very interesting, if strange. The story from WWII was interesting, even if decried by the scientists. The metaphor with the creation of the universe is pretty cool. The idea about bacteria being in snowflakes is an unusual idea.
I think it's very interesting the newspaper writer created the story of the super freezing water caused by the stampede of horses as a metaphor of the creation of the universe. Since a seed is needed to create ice it is also needed to cause the expansion of our universe and to cool very quickly after it's expansion process. I also think it's interesting that snow flakes are actually bacteria whhich had previously used the insides of plants to fuel themseleves for transportation and become snowflakes.
I thought that, that was very interesting and kept me wanting to hear more. The beginning story was somewhat bizarre, It was hard to believe that a whole entire lake froze instantaneously and I want to found out how the horses did end up caught in the lake with the waves mid swing. Then the snow flake thing where bacteria particles form into a ice shape in order to bring themselves down was interesting and makes me not want to eat any snowflakes anymore. One thing I thought of more at the beginning of the podcast was when people freeze heads to "bring them back" is that somehow related to the horses being frozen in the lake?
This was honestly so strange, but it kept me wanting to hear more. I've heard about weird cases of freezing overnight, but to have an entire lake instantly freeze in the blink of an eye, that's interesting. The experiment hat explains what happened seems amazing. How our Earth does these things is amazing. I would love do his experiment at home if I got the chance.
It seems more likely to me that the actual metaphor at work here in Malaparte's mind linked to Dante's Divina Commedia (which Malaparte would have known intimately). At the very bottom of hell Dante and Virgil find a frozen pond, in which the truly most heinous criminals will spend eternity. It is one of the most striking and memorable moments of the Divine Comedy-- that after all the fire and brimstone at the very end there is cold, hard, silence. See Cantos XXXII and XXXIII of Inferno.
it reminds me of this documentary fiction called "My winnipeg" https://www.youtube.com/watch?v=AjnpTg85wqY
Note to self... Don't eat the falling snow.
Did anyone else think of Monty Pythin?
"What else floats in water?" at about the 12:45 mark? Made me laugh.
I'm not sure which one of these links will work, but here's the pic of the frozen horses.
[URL=http://s87.photobucket.com/user/MacCionoadha/media/LakeFreeze.jpg.html][IMG]http://i87.photobucket.com/albums/k132/MacCionoadha/LakeFreeze.jpg[/IMG][/URL]
<a href="http://s87.photobucket.com/user/MacCionoadha/media/LakeFreeze.jpg.html" target="_blank"><img src="http://i87.photobucket.com/albums/k132/MacCionoadha/LakeFreeze.jpg" border="0" alt=" photo LakeFreeze.jpg"/></a>
scroll down...is this a photo of the frozen horses? Very creepy photos besides
http://m.imgur.com/a/hZ3H2
This is a remarkable story, both engaging and fascinating. Well done!
http://sfglobe.com/?id=668&src=share_fb_new_668
above is a link to a party favor trick with super cooled soda. liquid in bottle turns to slushie instantly. Made me think of this episode.
http://9gag.com/gag/adN4poQ
Check the 10th picture down out. Frozen horses?
Oh.My.God. This is too cool (pun intended!) I'll be letting my friends who are calving and cussing in snowy Wyoming know about the symbiotic relationship between friendly plant bacteria and snowflakes. I'm so excited I can't sleep. I LOVE learning about ecosystem processes. Thank you for educating and entertaining me. I LOVE the laughter and playfulness in this program too.
Well, the von Trapps were from Austria, as was Hitler. :)
What a great episode! But how on earth could you do this episode without mentioning Ice-Nine from what has to be at least one of Kurt Vonnegut's greatest novels, 'Cat's Cradle?" You were dancing all around it, but never once mentioned it.
Poor horse! She didn't stand a chance against -20 degrees Celsius pure water. It's ironic how the horses were running away from fire to save their life and end up being killed by fires opposite, ice!!
The bacteria are like mini UFO's, only they hitch a ride on little flakes of art.
So freezing horses, is a metaphor for a super-hot grapefruit(aka the beginning of our universe) Okay guys, okay, whatever you say!
I think the "instant freeze" horses on the lake is a little romanticized. I wonder if the horses, fleeing the fire, ran into the lake, which is partially frozen, were exhausted, got ice build up on their legs, hooves, couldnt run anymore, collapsed and the ice froze around them, quickly, but not "instantly".
I think it's really interesting that the lake apparently froze instantly. That's pretty cool! Who would've guessed horses fleeing a fire from bombardment would've ended up instantly freezing! Listening to this actually gave me something interesting for homework.
I really liked this one. Probably one of the best ones on here.
I was working as a pilot in the arctic, I left a 500 ml bottle of water in the airplane overnight and was surprised to find it still liquid in the morning although the outside temperature was -20C. When I picked the bottle up ice crystals initiated under my fingertips and filled the bottle in about 3 seconds, just long enough for the other pilot to see it finish.
A lake freezes over instantly??? This blew my mind. The science and theories behind it were interesting as well.
This podcast definitely drew me in. I found it strange that an entire lake instantly froze. In the experiment the water actually froze instantly after they dropped the plastic horse into the tube. All of the guest scientists on the podcast had different ideas on how the water could have frozen. Some of the ways are ice itself or bacteria like protein. Overall I found this to be very interesting.
It’s strange to think water isn’t naturally adept at making ice but rather requires help from nucleators. Are there other examples of these type of flash freezes that Malaparte witnessed?
This was a very intriguing podcast. It is mind boggling to imagine a lake instantly freezing. The different views and opinions of multiple scientists show the differentiating theories each scientist has about how this happens. Some believe it may be bacteria while others think it may be proteins. Either way, it is a very interesting idea to think about!
This podcast just blew my mind. I really like science and the thought behind it so I found this very interesting and wanting to know more. This podcast was extraordinary and tried to prove in a way how water condenses, or freezes, that fast. I found it quite amazing how they actually experimented with pure water and a toy horse. I couldn't believe that it actually froze instantaneously. The thought process and science behind this was very interesting. Although they found research and theories upon this situation, all of the scientists have different theories about it. Some think that bacteria and dust have something to do with the instantaneous freezing and others think it has something to do with the molecules. Even if all the scientists had different theories on how this happened, it was very interesting.
Nazi's bombarded Russia during the war. There was fire everywhere. At the same time, a bunch of horses got free, running into the forest, then right into the lake. The story goes that the water goes from liquid to frozen ice instantaneously. This tale is extremely intriguing. It's very interesting and was entertaining to listen to. The NPR was asking the question, could this be true? The NPR reporters went to scientists to find out if water could freeze like the story goes. In the experiment, the water freezes around the plastic horse instantly, which is incredible. It sounds almost too unbelievable. However, I have heard of people during really horrible winter storms dumping their water bottles out and having the liquid water changing midair to ice. I think it could be possible, but I'm sure the story has been changed many times.
As usual a great story -- love the way you guys "swirl" your stories, make everyone think that something is a given, then break that theory down, only to maybe go back to it upon further reflection.
BUT IN THIS CASE... as far as the freezing of the horses in Lake Ladoga goes, I think you stopped one swirl too soon...
No I do not think that the entire lake flash froze like your supercooled experiment, but I think it could have frozen shockingly fast (2 scenarios) based on the following facts:
1. Lake Ladoga is very shallow given it surface area (large portions are less than 20 feet deep.
2. Large forest fires can create an huge convection cells with cold nrushing wind (in this case over the lake) with reported speeds greater than 100mph.
3. Convection cells could eventually dump a lot of cold soot (nucleator) on top of the lake.
SCENARIO 1 - Lake water is hovering barely above freezing, fire starts, wind kicks up quickly and immediately cools water below freezing (very likely air temps in this area could be well below freezing, say -20C). The chop on the lake would prevent the formation of a nice insulating sheet of ice, but rather a slurry of frazil ice could quickly form, and again due to the turbulence (increased by thrashing horses?) ice with temp well below freezing could be pushed down into deeper water barely above freezing... and so on. Very quickly large areas of the lake could be a supercooled slush of ice that could then quickly lock in the panicked horses. Voila horsecicles.
Scenario 2 - And thanks Radiolab I found this because I evangelized the show to a friend that pointed me to this bizare phenomenon. Some general scenario as previous, but instead of only forming a quickly-freezing slush in the lake, the wind can drive this ice on to shore.
See: http://youtu.be/ER2WSBtVoPw or
http://youtu.be/8FRVZkZJDbc
The horses would have to choose between a wall of fire behind an a slow moving wall of grainy ice in front (what a nightmare), I could see them running on the not-firm ice and becoming trapped in the ice.
I think either case is very plausible, not instantaneous, but certainly very fast. Also as far as the cosmic connection goes, I wonder if this might not also be a good analog since (and I'm talking out of my you know what here) was there not a lot a heterogeneity in post big bang that could be seen as similar to a rapidly freezing "slush"?
Great episode regardless -- if nothing else looking at the comments it got a lot of people thinking and challenging your hypothesis, voila science :-)
It’s strange to think water isn’t naturally adept at making ice but rather requires help from nucleators. Are there other examples of these type of flash freezes that Malaparte witnessed?
I'm not sure why the guy would make up the story about freezing horses? A quick google search will tell you that flash freezing in lakes is possible and does happen. I love Radio Labs but give the Super Cool episode a fail. Seems to be an example of a scientist who is too close minded to explore the realm of possibility. Blind religion had an enlightenment, perhaps science needs it's own enlightenment as well.
Interesting episode, and it reminded me of something. I'd found this in a 'creepy old pictures' imgur collection, with no context: http://i.imgur.com/ehD7C3T.jpg
It's such an interesting concept. With the obvious mythical storytelling. To a serious discussion about matter and the big bang theory. The face that these horses have enough power and persuasion to make people believe what they are hearing. Very interesting concept with this modern science discussion.
This story continues to fascinate me. Maybe the lake didn't freeze instantaneously, and maybe there weren't "hundreds of horses" ... but hinging the whole proof of the story on the science of supercooling H20 misses many factors, I think. Maybe you could have talked to some meteorologists or experts in veterinary science as well? Recent photos from Scandinavia (fox, moose, school of fish frozen in ice) seem legit. Why not a herd of horses? I grew up near Lake Superior and heard of groups of fish or ducks freezing near shore after storms with very strong winds. If the horses were already panicked and exhausted after escaping a fire, possibly swimming into a headwind, and the lake was in the process of freezing, I don't understand why this is so inconceivable. Maybe this (greatly exaggerated, fantastical) story has a kernel of truth. Weather phenomenon are still poorly understood, especially in the extreme North.
It's interesting how the story transitioned from a mythbuster situation into an in-depth chemistry discussion. I never thought a horse would be a strong enough catalyst to cause water molecules to react so strongly into a deep freeze. I noticed how it contains ethos in the middle when it introduces Virginia Walker from the Department of Biology to discuss how this can all take place, giving the podcast its credibility. Based off this, it's also clear logos is put forth with all the science and chem facts and theories about water molecules as their logic to back up their claim. And they managed to actually test the myth and prove it's credibility as well, making the story even more intriguing
This podcast was very interesting to me. I always pictured lakes freezing at a very low speed. It was crazy for me to hear that it took a lake to instantaneously freeze in a matter of seconds. I can only picture something like this happening in a movie. It was also interesting to me to hear that horses froze instantaneously with the water in the lake. This just seemed unreal and hard to grasp.
It is interesting to know, with all of the things that I've heard about the sun and the theories of when it will "burn out", that the whole universe is still cooling down from that initial bang. It did sound extremely far fetched when they brought up the idea that horses were instantly frozen in a lake. I had no idea that extremely purified water could almost "forget" how to freeze, but still, it does not seem like an entire lake could, not only, maintain these purified properties, or that this "flash freezing" could occur on such a large scale.
That was rather mind-boggling. The concept of super-cooling is very interesting and seems counter-intuitive. I was lead to believe that purer water froze faster then water with impurities, mainly because of knowledge that glaciers consist of fresh water, etc, and to learn otherwise is quite interesting and awesome indeed. The surreal story of the frozen horses, while impossible, does act nicely as a metaphor for the universe and I look forward to new information regarding the phase-changes in the young universe.
Hearing about a lake freeze instantaneously is unreal, but the demonstration is proof but seems almost surreal anyways. I'm left speechless by what happened and cannot fathom a full lake freezing instantly. I wouldn't even be able to imagine the horses being trapped in the lake entombed by the ice.
Overall I found this to be very interesting. I enjoyed learning about the lake freezing in an instant, being from the north you see frozen lakes all the time but it is a slow process. So hearing of a lake that froze in an instant is remarkable and really gets you thinking. As a side note, I remember as a kid, putting soda pop in the freezer so that way it would eventually turn to slush. A similar concept but the goal isn't for the entire pop to freeze.
Sorry could not select just the "vintage" photo from this site so had to provide the entire link. It is the third photo in the group and is an image of horses frozen in a lake...
There are some creepy Halloween type vintage photo's as well but the one of the horses might possibly been staged? What do you all think?
http://theghostdiaries.com/old-mysterious-photos-that-will-haunt-your-dreams/
A coincidence to have received this
So soon after listening to this short.
Saw your "Apocalyptico" here in NYC, It was terrific.
You guys are the best thing on earth. Cheers.
This may have been said already but I do this with soda all the time which is a solution, not pure. Stick an unopened soda into the freezer until it's super cooled and when you open it the action of the carbonation sets off the reaction and it freezes instantly into slush. Pretty awesome.
Interesting show however water is an inorganic molecule. Pet peeve!! Saying the ice forms "organically" sounds silly. The modern, trendy usage of the term organic to mean "a process" or "natural" is annoying.
More relevant today is the crash of Air France flight 447. Apparently super cooled water blocked the pitot tube which measures air speed and the A330's sophisticated fly by wire system was defeated because of improper data. Watch it on Nova:
http://www.pbs.org/wgbh/nova/space/crash-flight-447.html
The photo with this story is very unnerving..
There is supercooled water freezing in lakes and rivers. It sometimes form to block rivers and lakes. Think that may have been what happen to the horses. Here is a wiki link to it. It even have a video seeing it forms:
http://en.wikipedia.org/wiki/Frazil_ice
Here is a gif of some supercool water being poured out into a bowl and turning into ice.
http://i.imgur.com/PTe7pka.gif
I found it on this site of all kinds of awesome science gifs:
http://imgur.com/a/ivQfv?gallery
Check them out!
Hearing this story, I can't help but think of that scene from Game of Thrones with the spiral of horse heads.
I'm with alfredok! I can't believe Ice-nine is just a super charged version of what bacteria and dust already do. This episode combined two of my favorite things, Radiolab and Vonnegut. I wonder if the horse story inspired Vonnegut?
@ Sarah K
The number one google search on the photographers name leads to an explanation of the frozen fox from the photographer himself (along with some photos of other frozen animalas.)
http://www.dailymail.co.uk/news/article-2545364/Glacier-fox-Animal-latest-freeze-solid-Scandinavias-lakes-following-fish-moose.html
The fantastic story has inspired the Swedish artist André Prah to make the Icehorses getting life again... made by Wood from the Baltic sea. Look at his Facebook page -or his website. www.prah.se
https://www.facebook.com/icehorsesofladoga
Just a quick note. Hubert Reeves is not French but Canadian.
Great episode and explains something that I experienced first hand. On a business trip to NH I left a water bottle in the car overnight. The still water was crystal clear until I touched the bottle and disturbed the contents. I watched and felt the water freeze while holding the bottle.
I guess it's common https://www.youtube.com/watch?v=Bp-4_UOj6yc
I've made supersaturated solutions as well as supercooled ones during my career as an industrial chemist. I would have loved to have spoken to the "experts" who claim, universally, that it isn't possible to freeze an entire lake in a couple of minutes. I am no expert in crystallization/nucleation but sure don't accept off-the-cuff dismissal. There is one thing that might, just might hint that such things ARE possible: the horses didn't cause the freeze until they had gotten in pretty deep. Perhaps some recall the inversion of the lake (in central america, i think) back in the 80's/90's that killed the entire village due to the release of CO2. Global warming hypothetically might cause an inversion of different layers of water of different salinity. also. THese are real things. So, what is needed is to confirm that there is no possibility of a supercooled layer whose composition is not known but could contain a variety of gasses and solutes and another layer (also of unknown composition, but lets say of high salinity and density) on TOP of the supercooled layer. The horses come along and 'push' some of the denser top layer down and the whole lake does a flip-flop instantly (rapidly, more like it) freezing the now exposed bottom layer. I didn't express that as well as I might have, sorry. I admit, looking at the lake in question, that its so big that this seems far fetched, but lets posit a smaller lake or pond close to it. I bet if I had been there, no claims of impossibility would have been made. Scientists do not use the word impossible often, unless they are basing it on a large number of assumptions about conditions, which in this case - outside the highly controlled, well defined compositions in a lab - they don't have. I'm not saying it is possible, just that you'd need a biogeochemist familiar with all of the contaminants that might have been present, as well as a climatologist and hydologist to verify there are no extraordinary conditions which could allow this. Hard to disprove - I'd have to talk to the 'experts' and ascertain if the calculations showing that it isn't 'possible' have actually accounted for all of the possibilities. My bet is that they are guessing and can not back it up with peer reviewed science. Oh, as far as ice at 0 being less dense than water at 3°, that's easy to explain. HOH, water, forms hydrogen bonds with other water molecules. Ice is all about these bonds forming a lattice. A good analogy is soldiers in formation on the parade ground (an arms length apart). This is hydrogen bonded water. A crowd of the same soldiers can pack (randomly) together much closer, but they lose all order - thats liquid water. BTW, water can be a liquid down to almost -30°C at 1 atm pressure. Below that, the molecules are not bouncing around enough and eventually nucleation will take over and it will begin to arrange itself and freeze.
Why does the water have to be pure? I'm not sure I agree.
https://www.youtube.com/watch?v=5T68TvdoSbI
I've done this with apple juice several times.
Wow, I can neither believe that I am the first one to comment on, nor that this episode failed to mention the Vonnegut classic "Cat's Cradle." For those unfamiliar, a scientist, in this novel, created an ice seed of a particular shape that caused ice to freeze at about 114 degrees F so that marines would never have to trudge through the mud ever again forever. Spoiler alert, the whole world freezes solid at the end. In conclusion, Ice Nine frozeded the horsies. The end. Talk amongst yourselves.
Such a fantastic and funny episode. I laughed out loud in the street like an idiot when I heard the speeded up disclaimer "Please remember the horse was plastic, no animals were harmed in this experiment". Keep up the great work guys!
You guys have seriously never seen a supercool bottled water suddenly freeze?
Fascinating podcast!
However, at one point someone said something like:
"So the water is getting colder and the molecules are getting closer together ..."
Chemistry class was years ago, but I remember the opposite being true. As zero C nears, the molecules are forced apart into a crystalline structure with more space in between than in liquid water. I think this was due to the polar nature of the molecule and the hydrogen bonds that form.
Hence ice floats, and has greater volume than water.
Anyway, I don't mean to be pedantic. If anyone has a link that explains this well, or can explain it better, I would love to read about it.
ScientistCred--
http://en.m.wikipedia.org/wiki/Nucular
We did this experiment in engineering school, and filmed it.
We super cool the water and then drop a tiny particle of something in it and it freezes instantly.
The phenomenon was well understood in the 60's, and must have been well understood before.
-- Mark
So I went into my car one winter morning. I had a unopened bottle of water that was in the car all night I took it up and as I held it to remove the cap, the water froze!
What caused that??
So I went into my car one winter morning. I had a unopened bottle of water that was in the car all night I took it up and as I held it to remove the cap, the froze!
What caused that??
Hi guys,
Just to let you know that hubert reeves is actually a french Canadian.
Thank you and Bonne journee
So is the photo of the fox at the top of this page real then? If that is possible why isn't it possible for a bunch of horses to freeze? I have been fascinated with this photo ever since I have seen it. So eerie!
The Malaparte story reminds me of a scene in Guy Maddin's fantastical film "My Winnipeg" that tells a very similar story of horses escaping a stable fire and ending up frozen in a lake with people coming to visit their frozen heads. The stories are so similar that Maddin must have read Malaparte.
https://www.youtube.com/watch?v=AjnpTg85wqY
Great story! I've had that same vision of horses frozen in the river chasing me since seeing the amazing film "My Winnipeg" by Guy Maddin in 2007. http://www.imdb.com/media/rm1676777216/tt1093842?ref_=tt_pv_md_3
I recently read about a lake in Norway where a shoal of fish were frozen under the water. They almost look like they're still on motion. Is this an instance of the instant freeze phenomenon you (and malparte) described maybe?
http://news.yahoo.com/blogs/oddnews/it-got-so-cold-so-quickly-in-this-norweigan-bay-that-it-froze-a-bunch-of-fish-swimming-in-it-232504960.html
Great story. You guys always make me think. If there are bacteria that want to freeze creating nucleators, are there bacteria who don't want to who then make denucleators (or perhaps nucleation inhibitors)? I remember a middle school science display with lots of sodium acetate nucleation displays. Sodium acetate hand warmers are great and "rechargable". Make your own sodium acetate by mixing baking soda and vinegar. So if nucleation gives off heat... how far below zero does water have to be before the heat of nucleation raises the water above freezing. I seem to remember colas in the college dorm fridge that seemed liquid until you opened them.
This is a great little experiment to do at home. Buy a case of bottled water (plastic bottles) and put them in your freezer for 8-10 hours. We had about half fail to freeze at -20C. Then gently take one out and give it a quick shake- instant freeze. Bottled waters are well filtered so have few nucleators, so as long as the bottle is fairly smooth inside it works well.
It is a quick calculation to show that you will get about 25% conversion into ice at -20C, but after shaking it is back to 0C. This is due to the latent heat release. It looks like more as the ice crystals are well dispersed throughout the entire volume- the water is slushy.
When I was stationed in the Mideast we used to have a floor freezer with mineral water bottles in it. Anyway, the coolest thing was that we'd pull the bottles of liquid water out and if we tapped the side or removed the cap an ice crystal would grow from that spot until the whole bottle filled with ice. It was astonishing at first. However it became annoying when you just wanted to drink some cold water when it was 120F outside.
I enjoyed your quick freezing horse...but I do recommend you check out this particular experiment I did with my students a few years ago.
https://www.youtube.com/watch?v=SenJud3cHLc
Microbiology is...um...very cool!
casa malaparte - my favourite post war house on the shores of the med. was built by him. Fascinating to hear of his journalistic work.
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