16 Psyche is believed to be the core of a dead planet. NASA plans to explore asteroid 16 Psyche – long thought to be the core of a dead planet – in 2022 to determine if it actually contains the precious metal. worth 10 trillion USD, which means making everyone on Earth a billionaire or not. Before that time, however, a new study suggests that 16 Psyche is more than likely just a pile of debris. Research published in the journal Planetary Science shows that 16 Psyche is composed of 82.5% metal, 7% iron content pyroxene and 10.5% carbon chondrite. It can also have a bulk density – i.e. the degree of free space inside – of 35%. These numbers are much lower than previous estimates that said it could contain up to 95% metals, mainly iron, nickel and gold. NASA has planned to probe the asteroid 16 Psyche, which is said to be filled with iron, gold, nickel and platinum, in 2022. The study’s lead author, David Cantillo, a senior at UA Arizona University, said in a statement: “The drop in metal content and bulk density is interesting because it shows that 16 Psyche is very strong. different than previously thought”. “It would come as a surprise to see Psyche as a pile of debris, but our data continue to show low bulk density estimates despite its high metal content,” Cantillo said. If the “gold-filled” asteroid was more like a wreck and had less metal inside, as Cantillo and other researchers believe, it wouldn’t be that different from other asteroids in the Solar System, for example. like the asteroid Bennu. Now, NASA’s OSIRIS-REx mission recently embarked on a 2.2 billion-kilometer journey back to Earth after collecting nearly 1kg of rock and dust from Bennu, which could help shed light on how the Solar System formed. . To arrive at their new discovery, the researchers reconstructed the surface of 16 Psyche in the lab, mixing the different ingredients until the patterns of visible light matched those of the asteroid. “Having a lower metal content than previously thought means the asteroid may have collided with asteroids containing more common carbon chondrites, depositing a surface layer,” Cantillo said. that we are observing”. However, NASA notes 16 Psyche remains a major concern for scientists. It is the 16th asteroid discovered on March 17, 1852 by the Italian astronomer, Annibale de Gasparis. 16 Psyche takes about 5 years to orbit the Sun once, but only 4 hours to rotate on its axis, making the day on this asteroid only 1/6th of the day on Earth. According to EarthSky.org, 16 Psyche has a diameter of 182 km, containing 1% of all metals in the asteroid belt. Watch a simulation video of asteroid 16 Psyche (Source Daily Mail) Even if 16 Psyche is worth less than the $10 trillion figure, it’s still valuable to researchers hoping to learn more about what they believe to be the remains of a long-dead planet. . Study author Cantillo said: “The opportunity to study the exposed core of a planet is extremely rare, which is why they sent spacecraft missions there, but our work shows that 16 Psyche is much more interesting than anticipated.” The researchers also believe that there is water on 16 Psyche’s surface, so they will look to merge their data with other missions to asteroids to determine how much water is present. The $117 million spacecraft — which NASA began building in July 2020 — will go into space aboard a SpaceX Falcon Heavy rocket. It is expected to reach asteroid 16 Psyche in the asteroid belt in early 2026. The spacecraft will travel for 21 months in asteroid orbit, mapping and studying the properties of the giant meteorite, with the goal of determining if it is indeed the core of a planet. Asteroid 16 Psyche has long been thought to contain large amounts of iron, nickel, gold and platinum. The Metal World of 16 Psyche 16 Psyche is located in the large asteroid belt between Mars and Jupiter, and may have started as a planet, before it was partially destroyed during the formation of the Solar System. It is now a 200km-wide block of metal, made up of iron, nickel and several other rare metals, including gold, platinum and copper. Thus, it could provide a unique view of the violent collisions that created the Earth and the planets. NASA’s mission will seek to determine whether Psyche was the core of an early planet, how old it is, whether it formed in ways similar to Earth’s core and its surface. how. NASA will send an unmanned spacecraft mission to 16 Psyche, scheduled to launch in August 2022. 16 Psyche, which could be 370 million kilometers away from Earth, is one of the most mysterious objects in our Solar System, and scientists may soon get a close-up look thanks to a newly identified NASA mission take. If the asteroid could be transported back to Earth, the iron alone would be worth $10 trillion. Its value would be large enough to destroy commodity prices and cause the world economy – worth $73.7 trillion – to collapse. Assuming the market for material from asteroid 16 Psyche is returned to Earth, this could cause the value of precious metals to plummet, completely devaluing all holdings including those of governments and all companies engaged in the exploitation, distribution and sale of such commodities.

16 Psyche is believed to be the core of a dead planet. NASA plans to explore asteroid 16 Psyche – long thought to be the core of a dead planet – in 2022 to determine if it actually contains the precious metal. worth 10 trillion USD, which means making everyone on Earth a billionaire or not. Before that time, however, a new study suggests that 16 Psyche is more than likely just a pile of debris. Research published in the journal Planetary Science shows that 16 Psyche is composed of 82.5% metal, 7% iron content pyroxene and 10.5% carbon chondrite. It can also have a bulk density – i.e. the degree of free space inside – of 35%. These numbers are much lower than previous estimates that said it could contain up to 95% metals, mainly iron, nickel and gold. NASA has planned to probe the asteroid 16 Psyche, which is said to be filled with iron, gold, nickel and platinum, in 2022. The study’s lead author, David Cantillo, a senior at UA Arizona University, said in a statement: “The drop in metal content and bulk density is interesting because it shows that 16 Psyche is very strong. different than previously thought”. “It would come as a surprise to see Psyche as a pile of debris, but our data continue to show low bulk density estimates despite its high metal content,” Cantillo said. If the “gold-filled” asteroid was more like a wreck and had less metal inside, as Cantillo and other researchers believe, it wouldn’t be that different from other asteroids in the Solar System, for example. like the asteroid Bennu. Now, NASA’s OSIRIS-REx mission recently embarked on a 2.2 billion-kilometer journey back to Earth after collecting nearly 1kg of rock and dust from Bennu, which could help shed light on how the Solar System formed. . To arrive at their new discovery, the researchers reconstructed the surface of 16 Psyche in the lab, mixing the different ingredients until the patterns of visible light matched those of the asteroid. “Having a lower metal content than previously thought means the asteroid may have collided with asteroids containing more common carbon chondrites, depositing a surface layer,” Cantillo said. that we are observing”. However, NASA notes 16 Psyche remains a major concern for scientists. It is the 16th asteroid discovered on March 17, 1852 by the Italian astronomer, Annibale de Gasparis. 16 Psyche takes about 5 years to orbit the Sun once, but only 4 hours to rotate on its axis, making the day on this asteroid only 1/6th of the day on Earth. According to EarthSky.org, 16 Psyche has a diameter of 182 km, containing 1% of all metals in the asteroid belt. Watch a simulation video of asteroid 16 Psyche (Source Daily Mail) Even if 16 Psyche is worth less than the $10 trillion figure, it’s still valuable to researchers hoping to learn more about what they believe to be the remains of a long-dead planet. . Study author Cantillo said: “The opportunity to study the exposed core of a planet is extremely rare, which is why they sent spacecraft missions there, but our work shows that 16 Psyche is much more interesting than anticipated.” The researchers also believe that there is water on 16 Psyche’s surface, so they will look to merge their data with other missions to asteroids to determine how much water is present. The $117 million spacecraft — which NASA began building in July 2020 — will go into space aboard a SpaceX Falcon Heavy rocket. It is expected to reach asteroid 16 Psyche in the asteroid belt in early 2026. The spacecraft will travel for 21 months in asteroid orbit, mapping and studying the properties of the giant meteorite, with the goal of determining if it is indeed the core of a planet. Asteroid 16 Psyche has long been thought to contain large amounts of iron, nickel, gold and platinum. The Metal World of 16 Psyche 16 Psyche is located in the large asteroid belt between Mars and Jupiter, and may have started as a planet, before it was partially destroyed during the formation of the Solar System. It is now a 200km-wide block of metal, made up of iron, nickel and several other rare metals, including gold, platinum and copper. Thus, it could provide a unique view of the violent collisions that created the Earth and the planets. NASA’s mission will seek to determine whether Psyche was the core of an early planet, how old it is, whether it formed in ways similar to Earth’s core and its surface. how. NASA will send an unmanned spacecraft mission to 16 Psyche, scheduled to launch in August 2022. 16 Psyche, which could be 370 million kilometers away from Earth, is one of the most mysterious objects in our Solar System, and scientists may soon get a close-up look thanks to a newly identified NASA mission take. If the asteroid could be transported back to Earth, the iron alone would be worth $10 trillion. Its value would be large enough to destroy commodity prices and cause the world economy – worth $73.7 trillion – to collapse. Assuming the market for material from asteroid 16 Psyche is returned to Earth, this could cause the value of precious metals to plummet, completely devaluing all holdings including those of governments and all companies engaged in the exploitation, distribution and sale of such commodities.

People in Brazil are examining debris believed to have belonged to a European spacecraft in 2014. Photo: Getty. Sea of ​​Japan (also known as East Sea) The phenomenon of space debris falling to the ground and causing damage was first recorded in 1969. That year, Japanese diplomats informed the United Nations of an unidentified object from space falling from space. down and collided with a Japanese cargo ship moving off the coast of Siberia (Russia). The collision seriously injured five crew members. Not long after, a Soviet ship at that time appeared to search for the wreckage. The Japanese official said the debris was identified by experts as part of a Soviet spacecraft. However, this information was initially kept secret by Tokyo because it did not want to create a conflict with Moscow, according to AP. Northwest Territories, Canada The danger of objects from space became apparent in 1978, when Cosmos 954, the Soviet Union’s atomic-powered satellite, crashed to Earth. The incident caused radioactive debris to be scattered throughout the Northwest Territories, Alberta, and the Canadian province of Saskatchewan. After the incident, the Canadian government organized a large-scale “Operation Morning Light” to search for tiny pieces of radioactive material that fell on the Arctic tundra. The cost for this campaign is nearly 14 million CAD (equivalent to 11.5 million USD). A fragment of the satellite Cosmos 954. Photo: United States Department of Energy. Canada demanded compensation from the Soviet Union at that time in the amount of 6 million CAD (equivalent to 5 million USD), but Moscow ended up paying only half of that amount. State of West Australia, Australia In 1979, Skylab – the first space station of the US Space Agency (NASA) – broke up while re-entering the Earth’s atmosphere. The incident caused a lot of debris to fall across the farm town of Esperance in West Australia, Australia. The Skylab space station was photographed by the last crew before it broke up on July 11, 1979. Photo: NASA. “It’s the most beautiful fireworks display you’ll ever see,” Brendan Freeman, a retired farmer, told ABC. The debris did not cause major damage, but for fun, the town of Esperance authorities wrote a $ 400 NASA fine for littering. NASA did not pay the fine, possibly out of fear of setting an unfavorable precedent. In 2009, a DJ in the city of Barstow, California (USA) called for fundraising and brought the fine to pay the town of Esperance. Lakeport, California, USA Early one weekend in 1987, a retired aircraft mechanic living in a town near Mendocino National Forest in northern California heard what sounded like gunfire outside his bedroom window. After searching, he discovered a scorched metal piece more than 2m long lying in the alley next to the house. An analyst with the US Air Force determined that the object was most likely a piece of debris dropped from a Soviet missile. This rocket has previously been seen flying across the sky while burning up and falling to Earth. “It’s interesting because things like that don’t happen around here very often,” Maggie Pickle, the mechanic’s neighbor, told the AP. Tulsa, Oklahoma, USA Lottie Williams holds up a piece of debris that hit her shoulder from a US Delta II rocket in 1997. Photo: Tulsa World. One morning in 1997, Lottie Williams was walking with friends in Tulsa City Park when she saw what appeared to be a comet streaking across the sky. This object fell on Mrs. Williams’ shoulder, but the impact was very light, almost without feeling. This object was determined by scientists to be most likely a fragment of a US Delta II rocket. The fragment was kept by Mrs. Williams as a souvenir. “I had to be very lucky for the debris to be so light. It was one of the strangest things that ever happened to me,” Williams told NPR in an interview years later. East Texas and Louisiana, USA, In 2003, the US space shuttle Columbia broke up while re-entering the atmosphere, killing 7 astronauts on board. In places where the debris of the shuttle hit the ground, temporary memorials were erected for the crew. People in rural areas along the Texas-Louisiana state border reported seeing debris from the ship falling into a water storage tank or through the roof of a dental office. Someone even tried to sell a fragment on the e-commerce site eBay for $ 10,000. In the end, 84,000 pieces of wreckage from the wrecked ship were collected after an extensive search in swamps, woodlands, and grasslands. These debris were used to rebuild the ship and determine the cause of the disaster. Ivory Coast In May 2020, another Chinese Long March 5B rocket also crashed to Earth. The rocket was initially thought to have landed in the Pacific Ocean, but some people reported hearing a sonic boom and seeing metal shards falling from the sky. This shows that some parts of the Long March 5B missile fell on the village of Mahounou, in Ivory Coast. China’s Long March 5B rocket launch in late April in Hainan province. Photo: Getty. However, there were no reports of human casualties after the incident. The discovery of a piece of pipe more than 12 meters long also seems to help this area get more attention. Grant County, Washington State, USA The most recent space debris incident occurred just over a month ago, when a rocket owned by private aerospace company SpaceX exploded over the Pacific Northwest. The explosion created a “show of light,” which some initially mistook for a meteor shower, according to The Verge. A piece of equipment from the rocket fell on a farm in Washington state, leaving a mark more than 12cm deep in the ground, The Verge reported. A similar object was also discovered by fishermen off the Oregon coast a few days later, but authorities have not confirmed whether this is debris from a SpaceX rocket.

1 How many oceans are there on Earth? Icon 4 oceans Icon 5 oceans Icon 6 oceans Explain Earth has 5 different oceans including: Pacific Ocean, Atlantic Ocean, Indian Ocean, Arctic Ocean, Southern Ocean. The world’s oceans cover about 71% of the Earth’s surface area. 2 The area of ​​the Pacific Ocean is about…? Icon Approximately 155.25 million square kilometers Icon Approximately 165.25 million square kilometers Icon Approximately 175.25 million square kilometers Explain According to Kinky Data, the Pacific Ocean covers an area of ​​about 165.25 million square kilometers, accounting for one-third of the total surface area of ​​the globe. All of the land on Earth combined (about 150 million km2) still cannot cover the surface of this ocean. 3 The Pacific Ocean separates Asia from which of the following continents? Icon Oceania Icon Americas Icon Both answers above Explain The Pacific Ocean stretches from the Arctic Ocean in the north to Antarctica in the south. The width of the east-west is up to 19,800 km, the widest part, separating Asia, Oceania from the Americas. What is the deepest point in the Pacific Ocean? Icon Nearly 9,000 m Icon Nearly 10,000 m Icon Nearly 11,000 m Explain In addition to the largest area, the Pacific Ocean is also the deepest ocean on Earth. Kinky Data information, the Pacific Ocean has an average depth of 4,280 m. The deepest point of the ocean is the Challenger abyss located in the Mariana Trench, nearly 11,000 m deep. This is also the deepest point of the Earth’s crust, 13 times the height of the Burj Khalifa tower – the world’s tallest building in Dubai. If Everest could be placed at the bottom of the Mariana Trench, the world’s tallest mountain would still be nestled beneath the Pacific Ocean. According to INSH, the Mariana Trench was formed about 180 million years ago, but the Challenger abyss was only discovered in 1875. This abyss is one of the hardest places on Earth to explore. The pressure there is 1,000 times greater than the pressure on land. Only three people have ever ventured down to explore by submersible. The sea temperature in Challenger is as low as freezing point (only 1.1 to 3.9 degrees Celsius). Meanwhile, water from vents at the bottom of the abyss can be as hot as 450 degrees Celsius, but cannot boil due to too much pressure. In return, it is rich in minerals, which help sustain many marine creatures in harsh conditions. 5 The name Pacific (Pacific) was given by the explorer from which country? Icon Portugal Icon Netherlands Icon Spain Explain According to the National Ocean Service, in 1519, a Spanish expedition, led by the Portuguese navigator Ferdinand Magellan, set out on a transatlantic voyage to find a route west to the Spice Islands via the Spice Islands. South America. After bravely crossing dangerous seas, including the area now known as the Strait of Magellan, the expedition entered an unknown ocean in November 1520. He called it “pacific”, means peaceful sea, due to the calmness of the water at that time. When Magellan and his expedition reached the Pacific Ocean after a long journey, they thought the Spice Islands were near. They never imagined that the destination was still thousands of miles away and that they were in the largest ocean on Earth. On which side of the equator are most islands in the Pacific Ocean? Icon North Icon Southern Icon West Explain The Pacific Ocean has between 20,000 and 30,000 islands, and most of them are south of the equator. What are the basic types of islands in the Pacific Ocean? Icon 3 types Icon 4 types Icon 5 types Explain Islands in the Pacific Ocean fall into four basic categories: continental islands, volcanic islands, reefs, and raised reefs. The world’s largest floating trash island in the Pacific whirlpool is now 3 times larger than which water? Icon Italy Icon Belgium Icon France Explain The floating garbage island in the Pacific Ocean is an area of ​​​​1.6 million square kilometers located between Hawaii and California, USA. The area of ​​garbage island as of 2018 is nearly three times larger than that of France (643,801 km2). Weighing up to 80,000 tons, the island is a revolving mass of beach debris, consisting of plastic bags, undigested plastic bottles and other trash. Confined to the currents of the North Pacific vortex, a giant eddy and a meeting point for ocean currents, the island of trash rotates between Hawaii and the Pacific Ocean. mainland North America. Four other whirlpools in the world’s oceans also contain millions of tons of polluting debris. Debris floats on the water, but in some places up to meters deep, can have ominous consequences for the environment. Marine mammals, turtles and seabirds may mistake decomposing plastic waste for plankton – their primary source of nutrition – and eat it, damaging the digestive system. How are storms in the Pacific Ocean named? Icon By number of the year Icon Take alternately from the list of countries in the proposed area Icon Both answers above Explain The storm’s name in the Pacific is taken from a database compiled by the World Meteorological Organization’s (WMO) Tropical Cyclone program, according to AccuWeather. “Weather forecasters have a list of special names for hurricanes. Periodically, one name is no longer used and replaced by a new name,” said Jim Andrews, senior meteorologist at the National Weather Service. weather forecaster AccuWeather said. This list includes 140 names selected by countries in the region such as China, Japan, Vietnam and Cambodia. There is no restriction on the number of appellations that may be used in a calendar year. The names in the list are only given to tropical cyclones of hurricane level and above and are taken in order from top to bottom. If the list of names for that year is exhausted, the storm names will be taken from an additional list of 10 names and will be released before the hurricane season begins. A tropical cyclone in the northwest Pacific is classified as a hurricane if it has winds between 73-148 km/h. If the storm has winds of 149 km/h or more, it will be classified as a super typhoon. Result Please work harder! point

When it comes to quality feng shui of a house , daylight is a particularly important factor. The development of all things depends on the sun, the sun can bring light and warmth, has a bactericidal effect, can also improve human immunity, promote the synthesis of vitamin complex… Years of practice have proven that a house filled with light is a good feng shui sign. The family living in this house usually has a smooth business, good health and has noble people to support in their career. When considering the feng shui quality of a home, daylight is a particularly important factor. (Illustration) Houses near mountains, rivers, streams or high-rise buildings “To the left of the Dragon, to the right of the White Tiger” is a commonly used formula in feng shui. These are symbols that represent a prosperous career, with noble people to support. Thanh Long is the earth position on the left side of the house, representing luck, Bach Ho is the land position on the right side of the house, representing dissipation. Thanh Long overwhelms Bach Ho then The owner who lives in the house is usually healthy , the work is smooth, convenient and vice versa. If there are mountains and hills on the left side of the house, gentle rivers and streams, and high-rise buildings, the people living in that house will have a job, a smooth career, and a noble support. Spacious and bright living room usually have a spacious, bright living room, a balcony that is easy to receive light and ventilation. According to feng shui, this is also a way for homeowners to attract prosperity into the door, welcoming guests to the house. Houses with good feng shui often have a spacious, bright living room, a balcony that is easy to receive light and ventilation. (Illustration) Feng shui bed: There is a path on both sides of the bed Feng shui bed is also a factor that homeowners prioritize and focus on. Feng shui bedroom is not only related to sleep and health of the whole family, but also affects career and human luck. Homeowners should place the bed with two aisles on either side to attract fortune and good luck. The house is dry and neat A dry house means that the house is not moldy, no matter how many years the family lives, the color of the house is still like new. Not only that, a house with good feng shui is also a clean house, furniture is neatly arranged, no debris, dirty garbage accumulates everywhere, good ventilation. Such a house is not only beneficial to the health of the family, but also easily invites guests into the house. A house with good feng shui is also a clean house, furniture is neatly arranged, no debris, dirty garbage accumulates everywhere. (Illustration) Good feng shui sign: Swallow nesting Near the house, there are swallows, warbler nesting or birds often perched on the roof which are good omens in feng shui. Birds are objects that fly down from the sky, yang energy is very heavy, when yang energy enters the house, it means “the light of heaven will come.” The feng shui of this house will naturally be good. *The information in the article is for contemplation and reference only.

However, up to now, there have been many times of debris falling from space on Earth, including an event that happened in 2020. Photo: CNN The good news is that the debris falling on Earth generally poses little threat to human safety. As Jonathan McDowell, an astronomer at the Center for Astrophysics at Harvard University, told CNN: “It’s not the end of the world.” Even so, the issue still raises related questions about debris in outer space, how uncontrollably they fall to Earth, and what precautions should be taken when that happens. out? There have been many times of debris falling back to Earth Most of the debris would be burned in the atmosphere before having a chance to make any impact on the Earth’s surface. However, some large objects, like rockets, may remain intact when returned to Earth and are also likely to fall into populated areas. In 2020, one of the largest debris in space flew over the skies of Los Angeles and Central Park in New York City before falling into the Atlantic. This is an empty core from Chinese missiles, weighing nearly 20 tons, is the largest piece of uncontrolled trash when it fell back to Earth since 1991 and is the fourth largest piece ever. Other larger pieces are from NASA’s Skylab space station in 1979, the missile core of Skylab in 1975, and the Soviet Salyut 7 space station in 1991. The space shuttle Columbia from 2003 could also be included in the list. This is because NASA lost control of the ship when it returned to Earth. How many debris are floating in space? The answer is a lot. Above us there is a “cloud” of more than 9,000 tons of space debris – the equivalent of the weight of 720 school buses. This cloud contains hundreds of thousands – maybe even millions – of objects orbiting uncontrollably, including used rocket propulsion engines, dead satellites and debris from the army’s anti-satellite missiles. These debris are concentrated in the orbital regions closest to the Earth’s surface. And while it does not pose a significant threat to humans on the ground, it does pose a threat to many active satellites that provide a number of services such as climate tracking, studying Earth climate. Land and telecommunications service providers. These debris also threaten the International Space Station (ISS). The ISS station had to readjust its orbit several times last year due to space debris. “A few years ago, we had about 1,000 satellites in orbit, but now we have 4,000 satellites,” said McDowell. The tricky problem is that space transport experts do not have a complete map of the objects orbiting the Earth. Potential collisions are being tracked using government or private trackers on the ground, but the process is largely predictable. When will Chinese rockets return to Earth? The Long March 5B missile is expected to return to Earth’s atmosphere around May 8, according to Defense Department spokesman Mike Howard. Space Command is currently monitoring the missile’s path. According to Howard, the point of return to Earth’s atmosphere could only be accurately determined a few hours ago difficult to start falling back to Earth. However, Space Control Unit 18 will update the missile’s exact location via the Space Track website. Astrophysicist McDowell explained that determining where debris could fall to Earth is almost impossible at this point because the rocket’s travel speed can vary and with only 1 change. Very small is enough to greatly change the direction of the missile. “We expect it to return around May 8-10. During those two days, it will travel around the Earth about 30 times and at a speed of about 18,000 km / h “, according to Mr. McDowell. Still, the oceans are still the safest place for debris to land, as it occupies most of the Earth’s surface. Do people need to be on guard? There’s no need to be on guard, said Mr. McDowell. “The risk of it causing some damage or hitting someone is very small. It can still happen, but the chance of it hitting you is extremely small. I won’t waste a second worrying about it. Because there are still other bigger things to think about, ”said McDowell.

People in Brazil are examining the debris believed to have belonged to a European spacecraft in 2014. Photo: Getty. Sea of ​​Japan (also known as East Sea) The phenomenon of debris falling from space falling to the ground and causing damage was first recorded in 1969. That year, Japanese diplomats informed the United Nations of an unknown object from the falling space. Down and collide with Japanese cargo ships moving off Siberia (Russia). The collision caused serious injuries to 5 crew members. Shortly after, Soviet ships appeared at that time looking for debris. Japanese officials said the debris was identified by experts as part of the Soviet spacecraft. However, this information was initially kept private by Tokyo because it did not want to create conflicts with Moscow, according to the report AP . State of the Northwest Territories, Canada The danger of an object from space became apparent in 1978, when Cosmos 954, a satellite powered by the atomic energy of the Soviet Union, fell to Earth. The incident caused radioactive debris to spread throughout the Northwest Territories, Alberta, and Canada’s Saskatchewan province. After the incident, the Canadian government organized a large-scale “Morning Light Campaign” to search for tiny pieces of radioactive material falling on the arctic tundra. The cost for this campaign is nearly 14 million CAD (equivalent to 11.5 million USD). A fragment of satellite Cosmos 954. Photo: United States Department of Energy. Canada demanded that the Soviet Union compensate at the time for CAD 6 million ($ 5 million), but Moscow ended up paying only half of that amount. State of West Australia, Australia In 1979, Skylab – the first space station of the US Aerospace Agency (NASA) – crumbled while returning to Earth’s atmosphere. The incident caused many debris to fall throughout the farm town of Esperance in West Australia, Australia. The Skylab space station was photographed by the last crewman before falling apart on July 11, 1979. Photo: NASA. “It’s the best fireworks display you’ll ever see,” described Brendan Freeman, a retired farmer. ABC . The debris did not cause great damage, but for fun, the town authorities Esperance wrote a $ 400 fine letter to NASA for littering. NASA did not pay the fines, possibly out of fear of setting a negative precedent. By 2009, a DJ in the city of Barstow, California (USA) called to raise funds and bring fines to pay the town of Esperance. Lakeport, California, USA An early weekend in 1987, a retired aircraft mechanic living in a town near Mendocino National Forest, in northern California, heard gun-like noises outside the bedroom window. After searching, he discovered a scorched metal piece longer than 2 meters in the alley next to the house. Analysts at the US Air Force determined this object was most likely a piece of debris falling from a Soviet missile. This missile has previously been seen flying across the sky while being burned and dropped to Earth. “It’s interesting because things like that don’t happen around here very often,” said Maggie Pickle, the mechanic’s neighbor. AP . Tulsa, Oklahoma, USA Lottie Williams held up a piece of debris that fell on her shoulder from a US Delta II rocket in 1997. Photo: Tulsa World. One morning in 1997, Lottie Williams was walking with friends in Tulsa city park when he saw something like a comet across the sky. The object fell on Mrs. Williams’ shoulder, but the force of the impact was very light, almost insensitive. The object identified by the scientists was most likely a piece of the US Delta II rocket. Fragments are kept by Mrs. Williams as a souvenir. “I must be very lucky for the debris to be so light. It was one of the strangest things that ever happened to me, ”Mrs. Williams told NPR in the interview many years later. Eastern region of Texas and Louisiana, USA In 2003, the American space shuttle Columbia collapsed while returning to the atmosphere, killing seven astronauts on board. Where the wreckage of the space shuttle hit the ground, temporary memorials were built for the crew. Rural residents along the Texas-Louisiana border reported seeing debris from the ship fell into a water storage tank or through the roof of a dental office. Someone even tried to sell a piece of fragment on an eBay e-commerce site for $ 10,000. Finally, 84,000 pieces of debris from the ship in distress were collected after extensive searches in swamps, forests, and grasslands. These debris were used to rebuild the ship and identify the cause of the disaster. Ivory Coast In May 2020, another Chinese 5B Truong Chinh missile also crashed on Earth. The missile was initially thought to have crashed into the Pacific Ocean, but some people reported hearing ultrasonic explosions and seeing metal debris falling from the sky. This shows that some parts of the Truong Chinh 5B missile fell in the village of Mahounou, on the Ivory Coast. China’s Truong Chinh 5B missile launch in late April in Hainan province. Photo: Getty. However, there were no reports of human casualties following the incident. The discovery of tube fragments longer than 12 m also seems to help this area get more attention. Grant County, Washington State, USA The most recent cosmic waste incident happened just over a month ago, when a private aerospace company SpaceX rocket exploded over the Pacific Northwest. The explosion created a “light show,” which caused some at first to mistake it for a meteor shower, according to the report The Verge . A piece of equipment from the missile crashed on a farm in Washington state, leaving a mark more than 12 cm deep on the ground, The Verge reporting. A similar object was also discovered by fishermen off the coast of Oregon a few days later, but authorities have not confirmed whether this is debris from the SpaceX missile or not.

Foot The feet are one of the parts of the body that need to be washed with soap. However, many people ignore this part because they think it will be cleaned from soap and water is slipping down from the body. However, in these areas, the fungus that causes athlete’s foot is very common, especially if you wear flip flops or flip flops, don’t wear socks or sweat a lot. According to dermatologists, we not only wash our feet with soap, but also rub with pumice stones every day. The space between your toes should be thoroughly cleaned, no matter what type of shoe or socks you are wearing. To prevent the spread of bacteria and germs, wash your toes with soap and water and dry them carefully with a towel afterwards. Illustration. Nape This part of your body can often be warm and moist, especially if you have long hair or exercise regularly. Favorable conditions like these can lure away body mites and bacteria. That’s why washing the back of the neck daily with soap and an exfoliating sponge or wet washcloth can be so important to prevent the spread of bacteria. Illustration. Eyes Washing your eyes with soap is not a good idea as it can damage the cornea and sclera. The tear glands (the glands that produce tears) are responsible for cleaning and protecting them from debris and other irritants. A safe way to clean your eyelids and eyelashes is to use an odorless baby shampoo. Mix about half a teaspoon of shampoo in a cup of warm water and dip a soft washcloth into the mixture. Gently rub your eyelids back and forth with a towel and rinse with water afterwards. Illustration. Sensitive area According to dermatologists, we should wash sensitive areas thoroughly every day. This part of your body has folds that can contain harmful bacteria that lead to ingrown hairs, infection, and a bad smell. The groin is also one of the most sensitive areas of the body, the most effective way to clean it is by using a gentle cleanser and a dry towel. Under the nails Different bacteria can populate the area under your nails and you won’t be able to get rid of all of them just by washing your hands. According to doctors, soaking a cotton swab in warm soapy water and swabbing under your fingernails will remove bacteria and debris that are invisible to the naked eye. Illustration. Cleanse the body before shampooing Using conditioner on your hair can lead to skin irritation and body blemishes. To avoid this and remove any remaining conditioner and shampoo on the skin, Dr. Day recommends the following regimen: “Wash your hair, rinse, apply conditioner, wash your body, then rinse the conditioner. and shower gel at the same time ”.

Our skin is home to about 1.5 trillion bacteria. Not all of them are harmful to the body, some bacteria are even important and have health benefits. That is why we should not clean some body parts with soap. Meanwhile, some other parts require daily cleaning and preferably with soap. There are 6 parts of the body that people often clean the wrong way, adversely affecting the skin as well as health. Foot The feet are one of the parts of the body that need to be washed with soap. However, many of us often ignore it and think that our feet will be cleaned when the water and soap slide from the body to the bottom. However, in these areas, the fungus that causes dermatitis is very common, especially if you wear flip flops or flip flops, don’t wear socks, or if you sweat a lot. Therefore, washing feet with soap is very important. If possible, you should rub your feet with a pumice stone daily to remove odors and bacteria. The zinc between your toes should also be thoroughly cleaned, regardless of whether you wear shoes or socks. To prevent the spread of bacteria and germs, wash your toes with soap and water, and dry them carefully with a towel. Nape The back of the neck is usually humid and hot, especially if you have long hair or exercise regularly. It is a place where there are favorable conditions for body mites and bacteria to grow. Therefore, washing the back of the neck daily with soap and an exfoliating sponge or wet washcloth is very important in preventing the spread of bacteria. Eyes Washing the eyes with soap is a dangerous thing that can harm the cornea. Since they cannot be cleaned by touching, the tear glands (tear glands) are responsible for cleaning and protecting them from debris and other irritants. A safe way to clean your eyelids and eyelashes is to use an odorless baby shampoo. Mix about half a teaspoon of shampoo in a cup of warm water and dip a soft towel in the mixture. Gently rub your eyelids (back and forth) with a towel and rinse with water afterwards. Groin According to dermatologists, it is advisable to wash the groin thoroughly every day. This part of the body has tight, folded folds, which can contain harmful bacteria that lead to ingrown hairs, infection, and odors. The groin is also one of the most sensitive areas of your body, the most effective way to clean it is by using a gentle soap and a soft towel. Zinc nails Different types of bacteria can populate the area under your fingernails and it is certainly not possible to get rid of all of them just by washing your hands. According to doctors, use a cotton swab soaked in warm soapy water and rub under the fingernails, this will remove bacteria and debris that are invisible to the naked eye. Arms and legs Unless it gets dirty, hands and feet are a place that doesn’t need to be cleaned every day. The skin in these parts usually does not produce much oil, so cleaning them with soap daily will leave your skin dry and lifeless. Wrong process causes back acne The use of conditioner in the hair can lead to skin irritation and body blemishes. To avoid this and remove any remaining conditioner and shampoo on the skin, experts recommend the following shower regimen: “Wash your hair, rinse, apply conditioner, wash your body, then rinse. conditioner and shower gel at the same time ”.

According to posted information, one beauty specialist With the nickname on the social network Tiktok, Minke328, recently uploaded pictures and videos of him handling his chapped, chapped feet like the ground with long drought, attracting attention great online community. The client’s feet suffer from epidermal keratosis, which many people cannot help but shiver. Where this customer has hardened leg skin Specifically, the epidermis on the soles of the feet is extremely thick, opaque yellow, and is heaviest in the feet and heels. Worth mentioning, this epidermis turns horny and then cracked, looking creepy at first glance, like a mutant of the land in science fiction movies. To handle the problem, the Minke 328 used a specialized knife to cut the skin of the keratinized skin, thinning the dead epidermis. After the processing process, many epidermal debris piled up, indeed making the viewer not afraid and shiver. It is known that after being processed, the customers are extremely satisfied, not only more comfortable but also feel relieved and healthier. This beauty expert said that he mainly helps clients with skin problems such as feet, wax, and nails, mainly diseases (Paronychia) – a common infection under the surrounding skin. nail. Minke328 also regularly posts the treatment process on the social network Tiktok, attracting more than 3 million fans, watching. As reported by Good Morning Health, external irritation and dryness are the main causes of thickening of the skin, when the skin is stimulated by these effects, the epidermal tissue begins to trigger a defensive response to protects the feet and causes keratosis of the skin, significantly thickening.

On April 29, at the Van Xuong spacecraft launch center in Hainan province, China successfully launched the first module of the Tianhe space station with the Truong Chinh 5B rocket, marking an important step in the build the country’s own space station. However, instead of falling to a predetermined place in the sea like the previous rockets, the central stage of the Truong Chinh 5B boosters started spinning around the Earth in a low orbit in a state of out-of-control. With a weight of about 21 tons, 30m long and 5m wide, the remnants of the Truong Chinh 5B rocket are flying in orbit around the Earth every 90 minutes / rev, at a speed of 27,600 km / h at an altitude of over 300 kilometer. Since the end of last week until now, this remaining part has decreased altitude by nearly 80km. According to the observations of underground amateur astronomers, this missile is in a very unstable state. Some calculations show that the central floor of the Truong Chinh 5B missile will plunge into the atmosphere on May 8. When it crosses the Earth’s atmosphere, it could be burned, but it is likely that large pieces of the missile will remain and will fall scattered over an area of ​​160km wide. Worth mentioning, this is not the first time that China’s Truong Chinh 5B missile has fallen into a state of out-of-control during the biosphere. In May 2020, a similar incident happened. Beijing is expected to have at least 10 more similar launches, bringing all additional equipment into orbit, before completing the station by 2022. China’s Truong Chinh 5B missile was launched into orbit on April 29 at the Wenchang launch pad, southern China. . Prior to the US Space Command’s forecast that the 2021-035B Truong Chinh 5B (Long March 5B or Chang Zheng 5B) missile core, called 2021-035B, was capable of falling uncontrollably on Earth on the day. May 8-9, many people questioned: Will Russia or the US plan to use the missile to shoot the core of the Truong Chinh 5B missile, to save the planet’s citizens? On May 6, the US said it was tracking the object’s path, but had no plans to shoot it down. Cosmic garbage Australia currently holds the record as the country that contains the largest space waste in the world. In 1979, the 77-ton American SkyLab space station disintegrated in Western Australia, leaving the area around the coastal town of Esperance splashed by debris. Although no deaths or serious injuries have been reported from being hit by these cosmic debris, it is quite dangerous. Just a year before the fall of SkyLab, a Soviet remote sensing satellite, Cosmos 954, crashed into a barren area of ​​Canada’s Northwest Territory, spreading radioactive debris over several hundred square kilometers. As the Cold War was at its height, the nuclear sensitivity of the Cosmos 954 led to unfortunate delays in locating and cleaning the wreck. Who has to pay for cleaning? International law sets out a compensation regime that applies in many cases of damage on Earth, as well as when satellites collide in space. The 1972 conventions, a United Nations treaty, impose liability for the damage caused by space debris, which includes a regime of absolute liability as they fall to Earth like fragments. crumbs. In the case of Long March 5B, this would impose potential liability on China. The new treaty has only been invoked once before (for the Cosmos 954 incident) and therefore may not be considered a incentive. Of course, this legal framework only applies after the damage has occurred. In 1978, a Soviet nuclear-powered satellite crashed in northern Canada, resulting in a $ 3,000,000 fine for the tundra radioactive cleanup for Canada.