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The Mariana Trench is the deepest known portion of Earth's oceans. The trench stretches nearly 1,600 miles off the coast of Japan. The average depth along the trench is 6.8 miles. This may not sound like much, but the atmospheric pressure at the bottom of the trench is 1,000 time
Many people may never have the chance to see these strange fish that live in the deepest parts of the ocean.
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To put it simply: the speed of light is 300,000 kilometers per second, which is indeed very fast, but light does not require any power to reach the speed of light, and there is no acceleration process. To put it bluntly, light is "born" at the speed of light, and it must be the s
The speed of light reaches 300,000 kilometers per second. It is so fast, what is the power?
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New research shows that some viruses can change people's body odor, making the bitten person more attractive to mosquitoes. When more mosquitoes bite the virus host, the virus will spread more widely.
New research shows that some viral infections may make people more "mosquito-attractive"
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In a new study published on November 4, 2021, a new computer model of the black hole in the M87 galaxy was created. New computer models show that the first (and only) black hole to be photographed by humans is ejecting huge streams of plasma at nearly the speed of light.
Black holes swallow objects, but part of the matter is spit out by the black hole. What is the principle?
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Introduction: What is the "purple grape" plant commonly seen on the roadside? Are its fruits edible? Why? As the saying goes: Knowledge is treasure, ignorance is grass. In the mountains in the countryside, there are all kinds of plants everywhere. Any plant is valuable to someone
What is the "purple grape" plant commonly seen on the roadside? Are its fruits edible? Why?
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Midsummer has arrived, and it’s the time of year when people have the most intensive outdoor activities. How is the air quality in various places? Ministry of Ecology and Environment: Moderate ozone pollution will occur in many places in the first half of July. The Ministry of Ec
Let’s ask the question: Moderate ozone pollution will occur in many places in the first half of July. How to control and protect it? (CCTV News)
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The question raised by Xiao Li is: Yesterday, the beetle I was observing bit my finger and it escaped. However, what I can't understand is why the two beetles in the glass maintenance bottle will explode when they flap their wings.
In the uninhabited land of Lop Nur, the speeding car has no wheels and can fly with flapping wings|Science fiction story
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The study, published in Science on June 30, reports that the implant is made of biodegradable materials and is designed to reduce postoperative pain. There is an urgent need for better ways to relieve pain because currently available opioids can be addictive, and ice packs or coo
Still using ice cubes to relieve pain? Science: Try this method
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Due to the vastness of the universe and the diversity of life, many people have always believed that aliens should exist in the world. In recent years, with human exploration of cosmic civilization, both scientists and ordinary people have become more concerned about extraterrest
The Love Island star claims to have seen a UFO with her brother, and says her phone was interfered with by three purple aliens
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At present, investment institutions prefer the layout of technology platforms. Nucleic acid drugs have overcome the "difficult-to-drugability" and "undruggability" problems of traditional drugs, and have various advantages such as short research and development cycles, high resea
Be wary of wasted investments and prefer investing in technology platforms! Nucleic acid drug research and development is not hot enough
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I wonder if you have noticed a special-looking plant when you often go to the river in summer. There is a wetland park near my home. In the summer, I will go to the wetland park with my family. When passing by a place with water, I can see a plant that looks like a sausage, becau
Cattail: looks like a "sausage" and is common near water. It has many values and is full of treasures.
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The World Meteorological Organization stipulates that when a certain climate element(s) reaches a return rate of 25 years, it is called an extreme climate. Extreme climates include droughts, floods, high-temperature heat waves, and low-temperature cold damage. As pollution become
Abnormal weather will occur in many places in 2022! Are Hawking's climate predictions credible? Analysis: Be wary of extremes
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Modern science believes that our universe was born 13.8 billion years ago. 13.8 billion years ago, a singularity exploded. The singularity is an infinite mass, infinite energy, infinite heat, infinite mass, and infinite density. Large, infinitely small point. After the explosion
There is a gravitational source outside the orbit of Pluto. Scientists: It may be the legendary ninth planet
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When it comes to snails, the first thing that comes to mind is that they have a thick shell. In fact, in addition to being known for their thick shells, snails are also the animals with the most teeth in the world.
Snails are said to be the creatures with the most teeth in the world. So what are the uses of so many teeth?
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Walking people have to adjust their gait again and again to walk on curbs or steps. Whether intentionally or not, everyone has developed control strategies to control muscle activity in response to changes in the outside world, thereby protecting them from tripping. effects of ti
Two main strategies for robot gait control
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The majority of overseas Chinese are very concerned about Hong Kong's continued stability, prosperity and development. Recently, Sun Dawen, a well-known Chinese scientist and academician of the European Academy of Humanities and Natural Sciences, wrote an article to express his w
[Tongxinyu] The pearl is dazzling and the bauhinia is beautiful - Chinese scientist Sun Dawen writes an article to celebrate the 25th anniversary of Hong Kong's return to the motherland.
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For female drivers, driving is not necessarily difficult, but maintaining the vehicle must be difficult. Tire pressure, chassis inspection, circuit inspection, oil change... With so many inspections, should they be done and when should they be done? The female drivers said they d
Improve after-sales service to make using a car easier
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On the occasion of the 101st anniversary of the founding of the Communist Party of China, on June 30, the Party History Knowledge Competition "Welcoming the 20th National Congress and Forging ahead on a New Journey" hosted by the Hexia Street Party Working Committee and undertake
Hexia Subdistrict launched the Party History Knowledge Competition "Welcoming the 20th National Congress and Forging ahead on a New Journey"
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Liu Yifei was born in the United States and has traditional Chinese culture. Although she is a foreigner, she never dyes her hair. She has sweet-looking facial features and is a bit playful. Today she has transformed into a Barbie doll in the window! Hey! A pink floral skirt is d
Sleeveless pink princess dress
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I'm sorry, mother, that year when you came to Jinan to see us, one night I was very drunk and a few comrades took me to my unit. The unit was a military hospital. I was given an injection in the hospital to sober up. I remember that the tube used for the injection was very thick.
To Mother I'm sorry, Mother, I'm late coming home
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Mother's Frugality and Generosity At a bustling township market, a peasant woman was holding a little boy's hand among the crowd. The woman's other arm was holding a half-new and half-old basket. Today is a street day that happens every three days. The peasant woman and the littl
Written to my ordinary but great mother - Mom, you have worked hard
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The responsibility of flood prevention is more important than Mount Tai, and the safety of the people is above all else. In recent times, Longwu Town has effectively strengthened patrols and prevention, dredged river blockages in a timely manner, prevented minor incidents, and bu
Longwu Town: In-depth implementation of the "frontline work method" to build a strong safety defense line during the flood season
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