- 3 hours ago
For decades, rumors of a massive "Ice Wall" guarding the edge of our world have been dismissed as conspiracy, but new whistleblowers are claiming that thermal imaging has detected massive heat signatures beneath the frozen wasteland. These anomalies suggest the existence of sprawling, climate-controlled environments that could house an entire civilization shielded from the surface's brutal conditions. As global powers increase their military presence around the South Pole, the world is left wondering: are we finally about to meet the inhabitants of the Inner Earth?
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00:00Welcome to one of the most mysterious and unexplored places on Earth.
00:04Um, but what's so special about that?
00:07It's just some icy peaks and the endless snowy expanse of Antarctica.
00:12Yeah, that's right, but there's still a planetary scale mystery here.
00:17No matter how hard you try, you won't see a hidden mountain range,
00:20giant, unexplored land where no human has ever set foot,
00:24and it lies under another layer of mountains.
00:29It's like a nesting doll, but the size of a continent.
00:32These mountains hide Antarctica secrets,
00:35and these secrets can tell us something awesome about the ancient history of our planet.
00:42This gigantic unexplored territory in Antarctica is called the Gambritsev Subglacial Mountains,
00:49and the layer of ice above keeps this place untouched by nature and people.
00:55It's like a land inside another land, and it hides more than just mountains.
01:00There are valleys, hills, and plains.
01:03The whole area is similar to the European Alps, but unfortunately, we can't enjoy the view.
01:09Those mountains were first discovered in 1958 using seismological instruments.
01:15More than half a century has passed since then,
01:18and this place still remains one of the most poorly studied tectonic objects on Earth.
01:24Why?
01:24Because it's ice.
01:26A lot of ice.
01:28Who knows?
01:30Maybe there are some unknown ancient artifacts lying there.
01:33What if they're hiding a secret city or spaceships?
01:36It's unlikely, of course, but it would still be interesting to look there.
01:40Think about it.
01:41Hundreds or even thousands of miles of land that have remained unchanged for hundreds of millions of years.
01:48Even if no new species of animals or remains of an ancient civilization are there,
01:54this place still has a history.
01:57The history of the formation of continents on our planet.
02:00And scientists have already figured out some of this story.
02:06The mountains buried in Antarctica were originally like ordinary mountains,
02:10but as a result of a planetary-scale event, they just...
02:14Wait a minute.
02:15Have you ever wondered how mountain ranges are formed?
02:18We see them in real life.
02:20In movies.
02:21In photos on the internet.
02:22We climb them.
02:23But how did they appear?
02:25Mountains have not always existed on the planet in this form.
02:29They appeared as a result of a large-scale collision of tectonic plates.
02:33Two giant solid chunks of ground are moving toward each other, then crash, and boom!
02:40Millions of tons of the Earth's crust pile on top of each other, mix, and form ledges and gorges.
02:48And all this can last for millions of years.
02:51Yes, it's a disaster, but it's very slow.
02:55Some tectonic plates are still colliding.
02:58For example, the Himalayas continue to grow because the Indian and Eurasian plates are still ramming into each other.
03:05And this process began about 50 million years ago.
03:08The Gambertsev Mountains under ice experienced a similar event, only much earlier.
03:15An article in the journal Earth and Planetary Science Letters says that they appeared during the formation of the supercontinent
03:22Gondwana.
03:24Two giant pieces of land were separated by a boundless ocean.
03:28But then, about 700 million years ago, they collided and formed Gondwana.
03:35This supercontinent included the territories of modern Africa, South America, Australia, India, and Antarctica.
03:43The giant pieces crashed into each other and released a stream of hot, partially molten rock.
03:49This mess grew bigger and bigger, forming mountains.
03:53The temperature of those mountains grew, their mass increased, and at some point, Gondwana became unstable.
04:00The supercontinent began to collapse under its own weight.
04:04The hot rocks below the surface began to flow sideways as a result of a process called gravitational spreading.
04:11Take toothpaste and start squeezing it out of the tube.
04:15Approximately the same thing happened with billions of tons of red-hot rock.
04:20Ancient mountains in Antarctica appeared right during this catastrophic event.
04:26You've just watched a visual simulation of global events that took place hundreds of millions of years ago.
04:32It looks cool, but how did scientists figure it out?
04:36How did they see this planetary scale destruction?
04:40If the Gambertsev Mountains under ice is one of the most unexplored places in the world,
04:45then how could people find out its origin?
04:48The answer is simple.
04:50Tiny particles of rock have told us about the changing landscape of the planet.
04:55These are zircons, but scientists also call them time capsules.
05:00This mineral is very handy and resistant to mechanical and chemical influences.
05:06It's difficult to crush, it doesn't get affected by erosion, and it doesn't dissolve in water.
05:11And there's uranium inside it.
05:14This chemical element shows scientists the age of the rock.
05:18The fact is that uranium always decays into lead at the same rate.
05:24Scientists look at the ratio of uranium and lead and determine the age of minerals with great accuracy.
05:31Okay, this sounds a bit complicated.
05:33Here's a simple example.
05:35Imagine that each mountain belt is a clock that starts ticking at the moment of its formation.
05:40That is, after the collision of tectonic plates.
05:44After the rock forms, uranium begins its slow decay.
05:48The more time passes, the more uranium turns into lead.
05:52The rate of this decay is always the same.
05:56This decay can last for billions of years.
05:59The less uranium is in zircons and the more lead, the older the rock is.
06:04And this is how it happens in practice.
06:07Geologists take several rock samples.
06:09In a lab, they crush it to extract crystalline zircons.
06:15Geologists then dissolve the particles in acid to separate uranium from lead.
06:19Then, they use a special device.
06:22A mass spectrometer that accelerates atoms and sorts them by mass.
06:27This is a rather complicated process.
06:29But the bottom line is that this device shows scientists the amount of uranium and lead.
06:35They look at the ratios of these two elements and calculate the age of the rock.
06:41Geologists took zircons from sandstones near the Gambertsev Mountains, studied those particles,
06:47looked at the level of uranium, and calculated the chronology of mountain formation.
06:52Then, they compared the data obtained with the history of our planet
06:55and realized that the mountains buried in Antarctica appeared during the formation of the supercontinent Gondwana.
07:02But how did they find out that the supercontinent included Australia, India, and Africa?
07:08Zirconia from those Antarctic rocks turned out to be very similar to zirconium from those countries.
07:14That is, a long time ago, these three continents were together.
07:19So, the Gambertsev Mountains began to grow about 650 million years ago.
07:25About 580 million years ago, they reached the height of the Himalayas.
07:30And 80 million years later, they experienced the melting of the Earth's crust.
07:35And while most of the mountain ranges on the planet were changing and collapsing,
07:39the Gambertsev Mountains under ice remained untouched.
07:45Water, soil, wind, earthquakes, gravity, and other natural forces destroy mountain belts.
07:51This process is called erosion.
07:54But mountains buried in Antarctica haven't experienced anything like this.
07:58The cold temperature and the ice sheet around them kept this range unchanged.
08:02It's one of the best-preserved ancient mountain belts on the planet.
08:06Okay, but why do we need to explore these mountains?
08:09What difference does it make that the supercontinent Gondwana collapsed in the past?
08:15It's possible that plants, frozen bodies of insects, or ancient bacteria have remained preserved under thick layers of ice.
08:23What about ancient animals?
08:25Many species could have lived on Gondwana.
08:28Studying ancient mountains in Antarctica can show us what the planet looked like about a half a billion years ago.
08:34When Antarctica was a green continent, what lived on it?
08:37What happened to this life?
08:40Is it possible to revive those ancient creatures after so many years?
08:44If scientists were able to calculate the date of the supercontinent's appearance using tiny particles,
08:50then imagine what they could find after examining this hidden mountain range.
08:54It all sounds very interesting.
08:57But there's one problem.
08:59To take a small piece of this unknown world, you need to drill through a lot of ice.
09:04You need to deliver heavy equipment to one of the most inaccessible continents in the world,
09:09build stations, obtain an energy source, and conduct large-scale research.
09:14It sounds incredibly expensive, so this hidden territory will probably remain a mystery for a long time.
09:22Let's just hope that some billionaire will want to find out Antarctica's secrets and arrange a large-scale expedition there.
09:31A vast expanse of white snow, freezing winds, lifeless landscapes, and weird, eerie signals seemingly coming from within Earth.
09:41These radio pulses occur in Antarctica, and no one can figure out what they are and where they're coming from.
09:49You see, scientists are running an experiment called ANITA, short for Antarctica Impulsive Transient Antenna.
09:56Basically, it's a bunch of detectors strapped to giant balloons and floating way up above the South Pole.
10:02Their job is to detect extremely high-energy neutrinos.
10:07How do they spot them?
10:08Right at the moment when neutrinos come into contact with ice and produce an intense, short burst of radio waves.
10:17Now, neutrinos are these tiny, almost massless particles that don't have an electric charge.
10:23They're everywhere, and billions of them are flying through you every second, even while you're watching this video.
10:31Neutrinos come from all over the place, from the Sun, exploding stars, deep space, even from under your feet.
10:39The Sun pumps them out non-stop as it fuses hydrogen into helium.
10:44Stars that are going off blast out huge bursts of neutrinos during supernova explosions.
10:50When high-energy cosmic rays hit our atmosphere, they make new neutrinos that rain down on us too.
10:56And some even come from radioactive stuff decaying inside Earth.
11:02The oldest neutrinos have been flying through the universe since the Big Bang.
11:07But they're practically invisible, because they almost never react with anything.
11:13That's why scientists use unbelievable experiments like ANITA to try and catch even a few of them.
11:20But let's get back to that fateful day when everything changed.
11:25Normally, the radio signals produced by neutrinos bounce off the ice and fly upward.
11:31That's where ANITA can catch them.
11:34This is the whole point of the experiment.
11:36To study neutrinos and learn more about distant cosmic events, like supernovas, or whatever's happening light-years away.
11:44But then something really weird happened.
11:46The detectors picked up radio waves that weren't bouncing off the ice at all.
11:50They looked like they were coming from below the horizon, from under the ice.
11:56Now, this shouldn't even be possible.
11:59According to everything we know about physics, signals can't just travel upward through solid rock and ice.
12:06One of the researchers, Stephanie Wiesel from Penn State,
12:09also said that those radio waves were coming in at super-steep angles, like 30 degrees below the surface.
12:16The only way that could happen is if the signal had passed through thousands of miles of solid rock before
12:23hitting the detector.
12:24But if that were true, the rock would have completely absorbed it.
12:27So, something just didn't add up.
12:30The team ran all the numbers and still got no clear answer.
12:34But for them, it was an interesting problem, since they didn't actually know what those anomalies were.
12:41What they did know was that they were probably not neutrinos.
12:46That's because if the team does detect a neutrino, that means it's traveled an insane distance without bumping into anything,
12:53possibly all the way from the edge of the observable universe.
12:58So, whatever Anita has picked up, it's not behaving like anything scientists have seen before.
13:03It might mean there's some totally new type of particle out there,
13:06or maybe something else is going on that we just don't understand yet.
13:10They publish the findings in physical review letters, but the mystery remains unsolved.
13:15No one really knows what's going on under that Antarctic ice.
13:19Just that something out there isn't playing by the rules.
13:23Now, if scientists actually manage to detect and trace where those crazy fast particles come from,
13:29they can learn tons of stuff about the universe.
13:32Way more than even the biggest, most expensive telescopes allow us to see.
13:36You see, neutrinos basically zip through space almost at the speed of light, barely bumping into anything.
13:44It means they can carry untouched data about events that happened millions or even billions of light years away.
13:51That's why Whistle and a bunch of other researchers around the world
13:54have been building these insanely sensitive detectors to catch neutrino signals.
13:59Even the tiniest ones are super important.
14:02Because in this field, one tiny blip of data can hold a treasure chest of information.
14:09So, researchers have been designing setups in both Antarctica and South America to catch these rare particles.
14:17ANITA is one of those detectors, and Antarctica's the perfect spot for it.
14:22There's hardly any radio noise, there are no cities, no traffic, and no random interference.
14:28The setup is actually pretty cool.
14:31They attach a cluster of radio antennas to a giant balloon,
14:35send it a few dozen miles up into the sky,
14:38and make it float over the endless stretches of white ice.
14:41From up there, it points downward,
14:43listening for faint radio signals coming from deep inside the ice.
14:47When one of those super-rare neutrinos, specifically a tau neutrino,
14:52hits the ice, it creates another particle called a tau lepton.
14:56That lepton then shoots out of the ice and starts breaking down,
14:59losing energy and turning into smaller bits.
15:02That decay process gives off what's called an air shower,
15:05kind of like a spray of invisible sparks flying through the air.
15:09If we could actually see those air showers with our eyes,
15:13they'd look like someone waving a sparkler through the dark,
15:16bright streaks trailing behind as it moves.
15:19Studying the direction and pattern of these signals,
15:23the ones from the ice, ice showers,
15:26and the ones in the air, air showers.
15:29Scientists can figure out where the original particle came from.
15:33Usually it's super precise,
15:35kind of like bouncing a ball off the ground.
15:37You can predict where it'll go.
15:40But these weird new signals don't bounce the way they're supposed to.
15:44The angles are all wrong way steeper than anything the models can explain.
15:50So the team dug deeper.
15:52First, they looked at all the data from ANITA's multiple balloon flights.
15:56Then they compared it against tons of computer simulations of cosmic rays and neutrinos
16:01and filtered out all the usual background noise.
16:04They even cross-checked their results with other experiments,
16:07like the IceCube detector, which is also located in Antarctica,
16:12and the Pierre Auger Observatory in Argentina.
16:15They wanted to see if anyone else had picked up similar upward-going air showers.
16:20And guess what?
16:22Things got even weirder.
16:23They found...nothing.
16:26No other detectors had picked up anything that could explain what ANITA had seen.
16:30That's why the researchers ended up calling the whole situation anomalous.
16:34It basically means, yeah, we have no idea what this is,
16:37but it sure isn't behaving like a neutrino.
16:40Whistle explained that the signals just didn't fit into the usual picture of how particles were supposed to act.
16:46Some people have floated ideas, like maybe it's some new kind of physics,
16:51or a hint of dark matter.
16:53Dark matter is basically that invisible stuff that keeps the universe from falling apart.
16:58It's everywhere.
16:59We just can't see it.
17:01Scientists have been trying to figure out what it actually is for almost a century,
17:05and it's still one of the biggest mysteries out there.
17:09Everything we can see, like stars, planets, people, dogs,
17:12makes up only about 5% of the universe,
17:15and dark matter makes up around 27%.
17:18The rest is something even stranger, called dark energy.
17:23Scientists think dark matter is what gives galaxies their shape,
17:27and holds everything together like cosmic glue.
17:30Without it, the universe would look totally different.
17:33It would be totally amazing to find out that this theory is true.
17:37But since Ice Cube and Augur haven't caught the same thing,
17:40that really limits the possibilities.
17:43Penn State has been in the neutrino-detecting game for almost a decade now.
17:47Building detectors and analyzing all kinds of cosmic signals.
17:52And the team is already working on their next big project,
17:55a brand new detector called Pueo.
17:57It's going to be bigger, more sensitive, and way better
17:59at spotting those elusive neutrino signals.
18:02For now, this remains just one of those long-running cosmic mysteries
18:07that keep scientists awake at night.
18:09But the team is optimistic.
18:10When Pueo goes up, it'll have better sensors.
18:14Which means, if there really are more of these anomalies out there,
18:18this time, they'll catch them.
18:20And maybe then, we'll finally figure out what's behind them.
18:26Scientists just discovered a lake in Antarctica
18:29that flips everything we thought we knew about life on Earth.
18:33They drilled through thick ice and found liquid water
18:36where everything should be frozen solid.
18:38And inside this water, there is life.
18:41I mean actual living organisms thriving in the dark,
18:45untouched for ages.
18:46The story starts with an expedition that added a new,
18:51super important spot to the Antarctica map.
18:54Between November 2019 and January 2020,
18:57researchers trekking across the frozen desolation
19:00reached an area called Enigma Lake.
19:03They thought they were walking over a huge slab of solid ice,
19:07but their gear showed something different.
19:09So they used a powerful drill to get through the ice,
19:12peered beneath layer after layer,
19:14and detected at least 40 feet of liquid water
19:17trapped under the surface.
19:19They came looking for a rock,
19:20but found a hidden world under ice
19:23in this Antarctica lake,
19:24where they would least expect it.
19:27The scientists were shocked
19:28and didn't stop at this discovery.
19:30They wanted to know where all this water came from,
19:33because in this part of Antarctica,
19:35the climate is ruthless.
19:37Extreme temperature, low precipitation,
19:40punishing winds,
19:41and solar evaporation
19:42aren't exactly perfect conditions for a lake.
19:45Any freshwater was supposed to have dried up long ago,
19:48so there had to be a source for refills
19:51for a subglacial lake in Antarctica like this one.
19:54The researchers looked at the chemical composition
19:56of the salts and dissolved materials in the water.
19:59They noticed some patterns that pointed to a source.
20:02It looked like the nearby glacier was feeding the lake
20:05via some underground pathway nobody expected to exist.
20:11So there it is,
20:12an amazing Antarctica discovery,
20:14hidden beneath ice,
20:15fed not from rain or surface melting,
20:18but from an underground flow
20:19that circles the earth in silence.
20:21And because of that,
20:23when the team drilled deeper,
20:24they didn't just find water,
20:26they found a secret ecosystem.
20:29Life, where they thought there couldn't be any.
20:32Now, by life,
20:34here I don't mean the kind that waves at us.
20:36I mean tiny creatures,
20:38tiny structures,
20:39microbial communities that evolved in isolation,
20:42shielded by the ice,
20:44and pretty restricted to their hidden home.
20:46They cover the lake bed in microbial mats,
20:49not just blobs of algae,
20:51but complex, carpet-like mats of microorganisms.
20:55Some mats look like thin, spiky coverings,
20:58others like thick, crumpled carpets,
21:00or even tree-like structures up to 15 inches tall.
21:03And these formations,
21:05looking straight out of a sci-fi movie
21:06about life on distant planets,
21:08aren't random specks of DNA floating in water.
21:11They are thriving,
21:12building structures,
21:13layering,
21:14changing over time.
21:16So the lake bed is kind of like a forest floor,
21:19only it's dark,
21:20cold,
21:20and covered by ice.
21:22If life can flourish under 45 feet of ice in near darkness,
21:26maybe our ideas of where it can exist need updating.
21:30And we don't know what happens
21:32when we disturb this hidden lake ecosystem.
21:35What if we inject humans,
21:37machinery,
21:37or even our breath into the mix?
21:40These microbes have lived isolated
21:42for who knows how many millennia,
21:44maybe even millions of years,
21:46without any exposure to the world above.
21:48If humans mess with them,
21:50these organisms could be at serious risk
21:52when they meet microbes they had never met before.
21:55The lake could get contaminated,
21:57and its ecosystem could change for good.
22:01As we step into this new territory,
22:03we must be extra cautious.
22:05After all,
22:06the entire Antarctica is like a book of secrets of evolution,
22:10adaptation,
22:11and survival that we must read carefully.
22:14This continent keeps surprising us.
22:16Animals that were never seen before
22:18turn up in its remote corners,
22:20from bizarre sea creatures
22:21to ice-loving insects you didn't know existed.
22:25For example,
22:26the ice-loving sea anemone
22:28scientists spotted hanging upside down
22:30from the underside of the Ross ice shelf.
22:33It looks like a delicate flower glued to the ceiling,
22:36waving its tentacles into water
22:37as cold as a bad breakup.
22:40Researchers steered a robot under the ice
22:42and found a brand new species.
22:44Then, there's the celebrity newcomer
22:47with serious red carpet energy,
22:49the Antarctic Strawberry Feather Star.
22:51This floating pom-pom can have up to 20 arms.
22:55It got its nickname because the body looks,
22:57you guessed it,
22:59strawberry-ish.
23:00And oh,
23:01I guess Antarctica is the last place
23:03where you'd expect to see a fish nursery,
23:06but it has the largest known one in the whole world.
23:09Researchers were there,
23:10towing their cameras along the Weddell-C seabed
23:13to map it when they spotted thousands,
23:15then millions of identical bulls in the sediment.
23:18The nests covered 93 square miles of seafloor,
23:22and there were a total of 60 million of them,
23:25one every 10 inches.
23:27All the nests belong to ice fish.
23:29These creatures are white-blooded,
23:32meaning they don't have hemoglobin,
23:34the stuff that makes blood red,
23:35and somehow they still managed to survive
23:38in water cold enough to shatter your soul.
23:41Every nest had a parent fish sitting guard
23:43over about 1,700 eggs.
23:46Turns out,
23:47Weddell seals feast on ice fish.
23:49So this massive breeding ground
23:51isn't just a nursery.
23:52It's also a buffet for the neighborhood predators.
23:56And speaking of buffets,
23:58the ice fish themselves feed from a warm upwelling
24:02that pulls up nutrients and microscopic zooplankton.
24:05It's all pretty cool that the ice fish colony
24:07has a hard edge,
24:08a literal line in the sand.
24:10The edge of that border matches perfectly
24:12with the outer rim of the warm upwelling,
24:15which looks like a carefully crafted evolutionary trick.
24:19Another Antarctica discovery
24:21that shocked scientists
24:22wasn't a cool-looking fish or a dinosaur bone,
24:25but something probably even more important for science.
24:29Bubbles.
24:29Tiny ancient bubbles trapped inside
24:32what might be the oldest ice
24:34ever brought up to daylight,
24:36nearly 1.2 million years old.
24:38Before this discovery,
24:40researchers had recorded climate history
24:42going back 800,000 years,
24:44but they wanted more.
24:46They spent years searching for the perfect spot
24:49where ice could tell the story straight through.
24:51Some Antarctic regions hold ice even older,
24:54maybe three or four million years.
24:56But it's patchy,
24:58and they needed a continuous record.
25:00When they finally drilled into the right spot,
25:03they found crystal-clear ice cores
25:05with bubbles that trapped the atmosphere of Earth
25:07as it was hundreds of thousands of years ago.
25:10When scientists analyze the air inside,
25:13they're not just studying gases.
25:15They can tell what our distant ancestors inhaled,
25:18what the planet exhaled,
25:20and how the rhythm of life and climate played out long before us.
25:25The period around 900,000 years ago,
25:28the same time sealed inside this ice,
25:30may have been one of humanity's closest calls.
25:33According to genetic studies,
25:35the human population shrank
25:36to about 1,300 individuals on the entire planet.
25:41Nobody knows what exactly led to this,
25:44but it could have been the climate.
25:45So these ancient bubbles might hold the clues we need
25:49to understand how our ancestors survived
25:51one of the toughest chapters in Earth's story,
25:54and maybe how we can survive the next.
25:57Because, you know,
25:58the planet keeps repeating itself
25:59in new and uncomfortable ways,
26:01and Antarctica has lessons to teach us.
26:05One lesson we might learn the hard way
26:07has to do with what's under its ice.
26:10Scientists recently found that there's something brewing
26:13beneath Antarctica that's anything but chill.
26:16There might be volcanoes there,
26:18quietly waiting for their moment.
26:20Yeah, you heard it correctly.
26:22Volcanoes, the hot, fiery kind
26:24sitting under miles of ice.
26:26The team used computer simulations
26:28and found that when parts of the ice melt,
26:31the pressure holding those volcanoes down eases up.
26:34And boom!
26:35They could start melting even more ice from below.
26:38It's like a self-feeding loop of chaos.
26:40The ice melts,
26:41volcano wakes up,
26:42then more ice melts.
26:44Even if humans stopped affecting
26:46the climate conditions on the planet tomorrow,
26:48that chain reaction could keep going,
26:50because it's not just about the air.
26:52It's about the fire hiding underneath.
26:55The scariest part is that this kind of melt
26:58could raise sea levels way more than we thought.
27:00And since Antarctica has over 70%
27:03of all the freshwater reserves on Earth,
27:05you can imagine the drama level it could lead to.
27:08So you see now that Antarctica map
27:11is like a real-life board game for humans,
27:13and we must be careful studying and playing it.
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