Depuis les hauteurs au-dessus des États-Unis, vous pourriez remarquer d'étranges marquages ressemblant à des codes-barres sur le sol. Ces symboles étaient autrefois utilisés pour calibrer les caméras aériennes et satellites au cours du 20ème siècle, peints sur du béton ou de l'asphalte en noir ou blanc. Agissant comme des tableaux de test pour les caméras, ils aidaient à ajuster finement les équipements d'imagerie et à déterminer les limites de résolution optique. Et ce ne sont pas les seules choses cool et étranges que vous trouverez aux États-Unis. Parlons davantage de choses mystérieuses avec une explication. 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
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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:
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FunTranscript
00:00If you take a look at the whole of the United States, you could see strange symbols resembling barcodes engraved on the pavement.
00:11Do not worry, these are neither QR codes of surveillance nor ancient artifacts.
00:18In the 20th century, these symbols were used to calibrate aerial and satellite cameras.
00:24Up close, you will see that they were made with black or white paint on concrete or asphalt.
00:30They are generally smaller than a basketball court and have a set of lines in the form of organized bars.
00:37Airplanes and satellites used them to refine their imaging equipment.
00:42It's like a Snellen scale for cameras, determining their optical resolution limit.
00:47Nowadays, we no longer need these targets because our technology has evolved.
00:52Thus, these large barcodes have become almost useless, but you can still find dozens of them scattered throughout the United States,
01:00including on the Nevada Test Site, in Fort Huachuca in Arizona, at the Travis Air Base in California, and in other parts of the world as well.
01:09However, size does not always count when it comes to observing something sinister from the sky.
01:15Let's take the phytoplankton, for example.
01:17These tiny bacteria may seem insignificant, but when they come together, they create a breathtaking work of art that can be seen from space.
01:27Up close, you can't even see these little plants.
01:30But thanks to NASA's satellite images, we can see the immense flora that they form.
01:35They seem to take control of the ocean.
01:38These phytoplankton flora are like explosive growth pushes for these plants, occurring in a blink of an eye.
01:45Fortunately, satellites monitor their expansion and make sure they don't cause any problems for our environment.
01:51Anyway, no need to go up in the sky to see scary things.
01:55Take these strange lights in Marfa, a superb little art city in western Texas.
02:01These mysterious lights of Marfa appear at night near Highway 67 in the desert.
02:06These are distant luminous points of different colors pulsating and sparking, becoming brighter, then fading.
02:14In addition, they move quickly, flying above the desert plants as if they had an appointment.
02:21Some people say they are just car headlights, ranch lights, campfires, or strange reflections in the atmosphere.
02:29But the people who have actually seen them swear that these lights are like nothing they've ever seen before.
02:35These ghostly lights have been scaring people since the late 1800s, when the first settlers pursued them in the dark to finish empty-handed.
02:44The city of Roswell in New Mexico is famous for paranormal and secret phenomena.
02:49In 1947, there was a guy and his son who were relaxing on their ranch when they came across strange metallic debris that was super light.
02:59They took some pieces of the debris and brought them to Roswell's sheriff,
03:03who then contacted Colonel Blanchard, the head of the Roswell Air Force Composite Group.
03:10While they were trying to understand what this wreck could be,
03:13an intelligence officer came forward and publicly announced that the Roswell Army Airfield had actually hit a flying saucer.
03:21However, a few decades later, the Air Force published a report stating that the debris was nothing more than a test ball.
03:29In the Manastash Ridge chain, in the state of Washington, there is an incredible hole on the property of a man called Mel Waters.
03:38People say it's not just an ordinary hole, but a door to another dimension.
03:43For years, Mel and his neighbors have used this hole as their personal trash.
03:48I mean, they threw everything and anything in it.
03:51Usual household garbage for broken household appliances.
03:55The hole never filled up, no matter how much waste they threw in.
04:00But this bottomless pit also had scary phenomena.
04:03The radios were picking up strange signals, and even the dogs didn't want to get close to this hole.
04:08Waters claimed that sometimes a mysterious black ray was coming out of the hole,
04:13and the portable radios started playing melodies from the past.
04:17In fact, Mel tried to measure this hole, and it turned out to be deeper than 2,484 meters.
04:24And he didn't even reach the bottom.
04:26Some time later, the authorities asked Mr. Waters to rent them his property.
04:32But the hole disappeared as if by magic.
04:34To this day, no one has been able to find this mysterious and disconcerting hole.
04:39Another paranormal place on our list is called the Skinwalker Ranch in the county of Winter, Utah.
04:45This property of 512 acres has witnessed more than a hundred strange incidents.
04:51We are talking about animals disappearing in the air,
04:54magnetic fields going crazy, mysterious lights,
04:57and even animals with bright red eyes.
05:00Despite all the buzz, every attempt to investigate and reproduce these phenomena has failed.
05:07Some skeptics think that current owners are making up these stories
05:12because previous owners have never mentioned anything extraordinary.
05:17But that didn't stop people from enjoying the madness.
05:20We have movies, TV shows, and documentaries on the Skinwalker Ranch that keep the mystery alive.
05:28Mount Shasta, located in the Cascades chain in California, enjoys a great reputation.
05:34It has been the center of many myths and legends for centuries.
05:38The indigenous tribes of the region held this mountain in high esteem,
05:42thinking that a secret city was hidden inside.
05:46They believed that this city contained all kinds of extraordinary things,
05:50like complex tunnels filled with sparkling jewels and treasures.
05:55In 1904, a British prospector claimed to have discovered an underground village while exploring a mountain.
06:02He claimed to have found gold, ancient artifacts, and even giant mummies.
06:07But here's the twist.
06:09When he was supposed to lead an exploration team to return to the village, he simply disappeared.
06:14Some believe that there really was a village in Mount Shasta, but that it has been abandoned for a long time.
06:20Others, however, believe that an advanced civilization still inhabits this mountain.
06:26If you are not ready to spend money to travel to see scary places, just open Google Maps.
06:32This service has a lot to offer in terms of thrill.
06:35Start with the lines of Nazca, huge geoglyphs that detach in the Peruvian desert.
06:40You will see all kinds of shapes, spiders, spirals, birds.
06:45Everything you can imagine.
06:47However, you can only see them from above, for example, from a plane or a drone.
06:52What is bizarre is that they have been there for a long time before humans began to explore the sky.
06:58How the hell did they get there?
07:00Well, there is no plausible version, it's still a mystery.
07:05Another destination on Google Maps that you must absolutely visit is the ghost town of Riolite.
07:11Discover these super scary sculptures, located just outside the Death Valley in Nevada.
07:17Let me tell you the crazy and incredible story of the birth of Riolite in 1904.
07:23In fact, one day, a lot of gold was discovered in this region.
07:27The news spread like wildfire, and crowds of people began to flock to Riolite.
07:33Things were moving there.
07:35They had all the essentials of an animated city.
07:38A glacier, a school, banks, and even an ice factory.
07:43But luck decided otherwise.
07:45Things took a turn.
07:47The financial panic of 1907 struck, and it was like an upside-down party.
07:53People started to leave, and in 1920, there were only 14 people left there.
07:59Nowadays, if you go to Riolite, you will see impressive sites.
08:04The main road leads you to these ruined banks, which were once filled with gold.
08:09Riolite is also famous for its house made of more than 50,000 bottles.
08:13Paramount Pictures even intervened to restore it in 1925,
08:16because they realized that Riolite was the perfect place to film.
08:20There is a secret place that is strictly forbidden to tourists.
08:24The Vatican's secret archives.
08:26However, you can visit it without leaving your couch.
08:29Just use Google Maps.
08:32It is said that this library could hold the key to serious paranormal phenomena.
08:36So, if you are ready for an adventure that combines history, art, and a suspicion of extraterrestrial intrigue,
08:43the Vatican City and its secret archives should definitely appear on your travel list.