Embarquez pour un voyage extraordinaire alors que nous dévoilons l'incroyable histoire d'un homme piégé au fond de l'océan pendant 60 heures. Explorez ce récit captivant aux côtés d'autres faits étonnants qui vous émerveilleront, le tout en seulement 20 minutes ! Rejoignez-nous pour une expérience inoubliable. Animation créée par Sympa.
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Musique par Epidemic Sound https://www.epidemicsound.com
Pour ne rien perdre de Sympa, abonnez-vous!: https://goo.gl/6E4Xna
----------------------------------------------------------------------------------------
Nos réseaux sociaux :
Facebook: https://www.facebook.com/sympasympacom/
Instagram: https://www.instagram.com/sympa.officiel/
Stock de fichiers (photos, vidéos et autres):
https://www.depositphotos.com
https://www.shutterstock.com
https://www.eastnews.ru
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Si tu en veux encore plus, fais un tour ici:
http://sympa-sympa.com
Category
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FunTranscript
00:00There are stories about people who survived in the desert, in the Amazon forest and on deserted islands for weeks.
00:08These stories show us how resilient humans can be.
00:11But among these many cases, there is one that will surprise you.
00:15It's the story of a man who spent three days inside a ship at the bottom of the Atlantic Ocean.
00:21He had no oxygen bottle, no electricity, no radio, no food.
00:26But he survived.
00:29It happened in 2013, aboard a remorquer sailing along the Nigerian coast.
00:36That morning, there was a small storm.
00:40The remorquer was pulling a ship carrying oil tanks.
00:44Suddenly, a huge wave appeared.
00:47It crashed on the ship and broke its cable.
00:50At 4.30 am, the remorquer capsized.
00:54Its deck was completely submerged, but its hull was still above the surface.
00:59The ship then sank.
01:01The 12 crew members were trapped.
01:04They were all in their cabins, locked.
01:07Their doors were locked because there were pirates in this area.
01:11And because of this precaution, they found themselves in the impossibility of getting out of their cabins.
01:16One of them, the cook Harrison Okene, was in the bathroom at the time of the incident.
01:21He saw the room turn over.
01:23He fell on the ceiling.
01:25All objects fell on his head.
01:28He was stunned and did not understand what was happening to him.
01:32When he heard the screams of the other crew members,
01:35he understood that the ship was sinking.
01:37Harrison did everything he could to get up.
01:40By crawling on the wall, he managed to get out of the cabin.
01:43The water level now rose above his head.
01:46He held his breath and dived.
01:49Intuitively, driven by fear, he reached the engine room.
01:53There was a small air pocket there.
01:55This room was not completely flooded.
01:57The water had not penetrated completely and there was still air to breathe.
02:01Harrison then understood that it was the safest place on the ship.
02:05There was no drinking water or food.
02:08The room was cold and humid.
02:10The ground was soaked and Harrison's feet began to freeze.
02:14He had almost no chance of surviving.
02:17He found a soda can and a life jacket to which two flashlights were attached.
02:22At that moment, the ship was at the bottom of the ocean,
02:25at a depth of 30 meters,
02:28which is about the height of a ten-story building.
02:32The hull of the ship was under enormous pressure and was sinisterly greasy.
02:37And Harrison suddenly heard a strange noise on the other side of the door.
02:41It was sharks and other fish coming to inspect the place.
02:45It was at this moment that Harrison began to lose hope.
02:48The lack of food and pressure were not his only problems.
02:52The air pocket was small and he had little oxygen.
02:56In 24 hours, a person consumes about 10 cubic meters of air.
03:01Harrison's tank would allow him to last less than a day.
03:05Despite this, he managed to survive in these conditions for 60 hours.
03:10And this thanks to the water around him.
03:13The pressure around the ship compressed the air in an unusual way.
03:18But the cook's breathing was also a problem.
03:22When we breathe in, we absorb oxygen.
03:25When we breathe out, we release CO2.
03:28This substance is dangerous to health if its concentration in the air is 5%.
03:33Harrison was slowly filling the room with CO2.
03:36And he couldn't get out.
03:38He had more and more trouble breathing.
03:41But again, he was lucky.
03:44Water absorbs carbon dioxide.
03:47And through these movements, Harrison favored this absorption process.
03:51Thus, in turn, he managed to maintain the level of CO2 below the critical threshold.
03:57But he was not out of business yet.
04:00He was at risk of hypothermia.
04:03This happens when the temperature of our body drops below 35 degrees.
04:08It is often very cold and our perceptions are affected.
04:11We no longer understand where we are or what is happening to us.
04:15The consciousness is altered and some individuals will instinctively look for a place to hide.
04:20This strange behavior is an autonomous reaction of the brain trunk
04:23and is similar to the behavior adopted by mammals on the hibernating point.
04:27Some people will even start digging the ground with their bare hands.
04:31It takes about 2 hours for an adult to freeze and lose consciousness.
04:37Harrison's cabin was filled with ice water.
04:40He would not have survived in such conditions if he had stayed close to the ground.
04:45But he managed to build a small platform using a mattress.
04:49This allowed him to stay above the surface.
04:52As the hours went by, fear and despair more and more won the mind of the poor cook.
04:58If he couldn't get out, it was for many reasons.
05:01One of them was that only a little light penetrated such a depth.
05:05And Harrison couldn't see anything.
05:07His drink was almost empty and the flashlights didn't work anymore.
05:11The man found himself in total darkness.
05:14But the rescuers were close.
05:16While the rescuers were looking for the possible survivors,
05:19he was thinking about his family and his life.
05:22At one point, he saw rays of light through a hole in the wreck.
05:26Divers were nearby.
05:28It was his only chance to survive.
05:30Harrison got out of the air pocket and swam towards the rescuers.
05:35He progressed in the darkness.
05:38But the light coming from the diver's flashlight suddenly disappeared.
05:41He tried to find the diver, but he was now on the other side of the bridge.
05:46He was starting to run out of oxygen, so he turned back to his air pocket.
05:50His lungs didn't allow him to continue.
05:53He almost drowned, but he still managed to reach the machine room.
05:58The main thing was not to despair.
06:00He could still pull through.
06:02After resting for a few moments and regaining his breath,
06:06Harrison made a second attempt.
06:09He got out of the room and saw the divers.
06:12He swam towards them, using all his strength.
06:15The rescuer didn't see Harrison,
06:17so our chef touched his neck and grabbed his hand tightly.
06:22The diver was first scared,
06:24but he quickly understood that he had a survivor in front of him.
06:28Harrison then swam to the machine room to find some air,
06:31and the diver followed him.
06:33You can easily find a video recording of this diver on the Internet.
06:37You will see Harrison frightened in his cabin with the rescuer.
06:41The divers gave him an oxygen mask.
06:44They were amazed to have found a survivor.
06:47Harrison could not go back to the surface immediately because of the pressure.
06:51He had spent about 60 hours at the bottom of the sea.
06:54He had to go back slowly so that his body would get used to the surface again.
06:59As a result, the divers placed him in a decompression chamber
07:02in order to gradually reduce the external pressure.
07:05Then, when Harrison was brought back up, he saw the stars.
07:08The chef thought he had only spent one day at the bottom of the ocean.
07:12He was therefore surprised to discover that he had been underwater for 60 hours.
07:17In addition, he believed that the other crew members had abandoned him while leaving the ship.
07:23Many years have passed,
07:25but Harrison still dreams of this pocket of air where he almost died.
07:29He even manages to wake up in the middle of the night,
07:32convinced that his bed is sinking in the middle of the ocean.
07:36The Sun is a medium-sized star,
07:39and yet it could contain 1,300,000 Earths.
07:43The star is also 333,000 times heavier than our planet.
07:48NASA has translated radio waves created by the atmosphere of the planets into audible sounds.
07:53This is how astronomers have discovered that the sound produced by Neptune
07:57resembles the waves of the ocean,
07:59that Jupiter seems to be underwater,
08:02and that Saturn's voice resembles the music of horror movies.
08:05The Earth, on the other hand, sounds a bit like bebop jazz.
08:08Okay, I made that up.
08:12The surface of the Sun is burning, but a lightning bolt is five times hotter.
08:17The Earth is struck by 100 lightning bolts every second,
08:21which represents 8 million lightning bolts per day
08:24and about 3 billion lightning bolts per year.
08:27Unbelievable!
08:29Venus was most likely covered by an ocean
08:32with a depth of 10 to 300 meters.
08:34In addition, a certain amount of water was trapped in the ground of the planet.
08:39It had stable temperatures of 20 to 50 degrees Celsius,
08:44which were therefore quite tolerable and not so different from the current temperatures on Earth.
08:49In short, for 3 billion years,
08:51until something unthinkable happened 700 million years ago,
08:56Venus could have been habitable.
08:58But today, it is no longer.
09:01The Moon is the second brightest object in our sky.
09:05However, among the other astronomical bodies,
09:07it is one of the darkest and least reflective.
09:10But our natural satellite seems bright because it is very close to us.
09:14In the same way, our planet seems much brighter when you look at it from space.
09:19It is because clouds, ice and snow reflect much more light than most rocks.
09:25Triton, the moon of Neptune, has its entire surface covered with several layers of ice.
09:30If this satellite replaced our current moon,
09:32the night sky would become seven times brighter.
09:37Neutron stars are among the smallest and most massive objects in space.
09:41They generally have a diameter of about 18 km,
09:44but are several times heavier than the Sun.
09:46And they rotate on themselves about 600 times per second,
09:49much faster than a professional skater.
09:53Saturn is the thinnest planet in the solar system.
09:56It has a density equivalent to one eighth of that of Earth.
10:00And yet, because of its immense volume,
10:02the planet is 95 times more massive than Earth.
10:06The transitory lunar phenomenon is one of the most enigmatic things that happens on the Moon.
10:11It is an ephemeral change of light, color or other, on the surface of the satellite.
10:16Most often, it is random light flashes.
10:19Astronomers have been observing this phenomenon since the 1950s.
10:23They noticed that the flashes occurred unpredictably.
10:26Sometimes they can occur several times a week.
10:29Then they disappear for several months.
10:32Some of them do not last more than a few minutes,
10:35but some have lasted several hours.
10:38In 1969, one day before Apollo 11 landed on the Moon,
10:42one of the mission members noticed that part of the lunar surface
10:46was brighter than the surrounding landscape.
10:49It would have been said that this area had a kind of fluorescence.
10:53Unfortunately, we still do not know if this phenomenon was linked to the mysterious lunar flash.
10:57Waste is not only a problem in the oceans, cities and forests of the Earth.
11:02There is what is called space waste,
11:05that is, any object made by man that has been left in space and is no longer useful.
11:10There are also natural debris from meteorites and other cosmic objects.
11:14There are currently more than 500,000 space debris in orbit around the Earth,
11:19at speeds high enough to cause significant damage
11:22if they collide with a spaceship or a satellite.
11:26NASA does its best to track each object
11:29to ensure that missions outside the Earth can reach their destination safely.
11:34Our sun is incredibly massive.
11:36For proof, 99.86% of the entire mass of the solar system
11:41consists of the mass of the sun,
11:43in particular the hydrogen and helium it is composed of.
11:46The remaining 0.14% are mainly the mass of the eight planets of the solar system.
11:52The atmosphere of the sun is warmer than its surface.
11:55The surface temperature reaches 5,500°C,
11:59but the high atmosphere reaches millions of degrees.
12:02If we could dig a tunnel directly in the center of the planet
12:06and go out on the opposite side,
12:08and you were adventurous enough to jump in,
12:11it would take you 42 minutes to cross it.
12:13You would accelerate as you fell
12:16to reach the maximum speed when you reached the core of the Earth.
12:20After half the journey,
12:22you would then fall up more and more slowly.
12:25By the time you reached the opposite surface,
12:27your speed would be back to zero.
12:29Unless you manage to get out of the hole,
12:31you would immediately start falling again
12:34to go down, or go up, to the other side of the planet.
12:38This journey would last an eternity,
12:40because of the bizarre effects of gravity.
12:46There could be more metals in it,
12:48such as titanium or iron, in lunar craters
12:51than astronomers thought.
12:53The biggest problem with this discovery?
12:55It contradicts the main theory about how the Moon was formed.
12:59This theory states that the Earth's natural satellite
13:02detached itself from our planet
13:04after a collision with a massive space object.
13:07But then, why does the Earth's crust, poor in metals,
13:10contain much less iron oxide than the Moon's?
13:13This could mean that the Moon was formed from materials
13:16much deeper inside our planet.
13:19Or these metals could have appeared
13:21when the lunar surface, in fusion, cooled slowly.
13:24Or maybe, as it has been said for centuries,
13:27it is made of cheese.
13:29The Earth could have been purple before it became blue and green.
13:33A scientist has a theory that a substance existed
13:36in the ancient microbes before chlorophyll,
13:39this thing that makes plants green, evolved on Earth.
13:42This substance reflected the sunlight in red and mauve,
13:45colors that combined to give purple.
13:47If this is true, the young Earth may have
13:49fed on strange purple plants
13:51before all these green things appeared.
13:54The highest mountain in the solar system
13:56is Olympus Mons on Mars.
13:58It is three times higher than Mount Everest,
14:01the highest peak on Earth compared to the sea level.
14:04If you stood at the top of Olympus Mons,
14:06you would not understand that you are on a mountain.
14:09These slopes would be hidden by the curvature of the planet.
14:12Astronomers have found a huge water reservoir in space,
14:16the largest ever detected.
14:18It is a shame that it is also the farthest.
14:20It is located 12 billion light years from us.
14:23This water vapor cloud contains 140 billion times more water
14:27than all the oceans of the Earth combined.
14:30Venus rotates at its own pace, without rushing.
14:33A complete rotation takes 243 terrestrial days.
14:37And it takes the planet a little less than 225 terrestrial days
14:40to go around the sun.
14:42This means that a day on Venus is longer than a year.
14:46There is very little seismic activity inside the Moon.
14:50However, small lunar earthquakes,
14:52caused by the gravitational force of our planet,
14:55sometimes occur several kilometers below the surface.
14:58Then, tiny cracks and fractures appear on the surface of the satellite
15:02and gases escape.
15:05Mars is the last of the four inner planets,
15:08which are also called telluric,
15:10because they are composed of rocks and metals.
15:12The red planet has a nucleus
15:14mainly composed of iron, nickel and sulfur.
15:17It measures between 1,500 and 1,900 kilometers in diameter.
15:20But this nucleus does not move.
15:22This is why Mars does not have a magnetic field on the scale of the planet.
15:25The weak magnetic field it has
15:27is only one hundredth of that of the Earth.
15:31When the planets of the solar system began to form,
15:34the Earth did not have a moon for a very long time.
15:37It took 100 million years for our natural satellite to appear.
15:41There are several theories about how the Moon appeared.
15:45But the one that prevails is the fission theory.
15:48It claims that the Moon formed
15:50when an object collided with the Earth,
15:53seeing particles in all directions.
15:59Gravity gathered the particles and the Moon was created.
16:03It ended up landing on the plane of the Earth's ecliptic,
16:06which is the current trajectory of the Moon.
16:10The largest living being on Earth
16:12happens to be a mushroom in Oregon.
16:14This huge armillaria mushroom lives in the National Forest of Malheur
16:18and covers an area of 9.5 square kilometers.
16:22It could be up to 8,500 years old.
16:25But we can forgive you for missing it,
16:27because it is largely hidden underground.
16:31When the individual roots of the armillaria meet,
16:34they can merge to become a single mushroom,
16:37which explains how it became so big.
16:40If you could put all these mushrooms together into one big ball,
16:43it could weigh up to 35,000 tons.
16:47It's about as heavy as 200 gray whales.
16:51The largest asteroid in the solar system is called Vesta,
16:54and it is so big that it is sometimes called a dwarf planet.
16:58A trip to the second star closest to us, after the Sun,
17:01would take you 5 million years by plane.
17:04It's what we call an ultra-long-haul flight.
17:07Space is not supposed to be black.
17:09There are stars everywhere.
17:11Shouldn't it illuminate everything around it?
17:13In reality, we don't see stars everywhere,
17:15because some of them haven't existed for long enough
17:18for their light to reach Earth.
17:21A day on Uranus lasts 17 hours, 14 minutes and 24 seconds.