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Ice worms are known as the only creatures on Earth that do not freeze to death, and they have the characteristics of extraterrestrial life ideal for scientists. Scientists believe that the rare hardy constitution of the ice worm can prove that there may also be cold-tolerant creatures like ice worms on alien planets. They walk freely in the ice, survive in the polar low temperatures, and become a viscous mass when they heat up slightly.
The Seattle Times said on February 21 that American biologists will join forces with NASA and National Geographic to invest heavily in the study of polar ice worms, hoping to take a big step forward in the journey of exploring extraterrestrial life. The polar ice worm is one of the few organisms that is active in the low temperatures of the polar regions. They are known by biologists as the largest invertebrates and the most active creatures in the frozen earth.
Polar ice worms live in glacial areas covered with snow all year round. They can be found in Alaska, Columbia, and Oregon near the polar glaciers. From November 1995 to April 1996, American biological experts used the famous deep-sea submersible "Alvin" to dive to the bottom of the sea and carefully inspected three "submarine chimneys" bubbling with hydrothermal fluid
They are 5-7 meters high, and the outer wall is densely covered with white stone pipes of Pompeii worms, and the observers measured the temperature with a special thermometer reaching into the stone pipe, and it was found that the temperature at the mouth of the pipe was 20 24, and at the bottom of the pipe, that is, the bottom of the stone attached to the chimney wall, was 62 74, and the highest value was measured at 81So I learned that this worm, which is 6-8 cm long, actually lives in a tube with a temperature difference of up to 40 50 (up to 60) between the head and tail. And that's not all, the worms still come "outside" from time to time, wandering within about 1 meter of their "room", and the water temperature at 1 meter is close to the cold water of the seabed, only about 2.
As a comparison, the experts also measured forgotten empty stone tubes, whose mouths and bottoms were at the same temperature as "living rooms" inhabited by worms. It proves that these Pompeii worms have neither their own "heat insulation suits" nor the ability to "use cooling water" to cool down, and they are indeed not afraid of heat or cold, and they are the most resistant animals on the earth that are currently known to be resistant to high temperatures and temperature differences. Before the discovery of the Pompeii worm, it was considered that the most heat-tolerant animal was the ant (cataglyphis) that lived in the Sahara Desert, where the daytime temperature was 55, which is far from the Pompeii worm!
The worm's ability to survive is not only in terms of temperature, but also in the environment of hydrothermal springs, where there are high concentrations of toxic sulfides and heavy metals.
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The bits and pieces of the more and more so many more and so much more and so much more.
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Water bears, also known as water bears, are a common name for tardigrades, water bears are so small that they must be seen with a microscope, and the surface of the body is covered with a water film to avoid drying out the body, and at the same time can breathe oxygen in the water film.
It mainly lives in freshwater sediment, moist soil and bryophyte water films, and a few species live in the intertidal zone of seawater, and live by sucking the sap of animal and plant cells with sharp needles. The most important feature is that it is an adult when it is born from an egg, and there is no childhood, and the number of cells in the body does not change for life.
Water bears are the most vital creatures on the planet and can survive in outer space without protection, in both the Himalayas (above 6,000m) and the deep sea (below 4,000m).
It can survive for several days at 200 degrees Celsius and 2 minutes at -272 degrees Celsius.
High temperature: Survive 2 minutes at 181 degrees Celsius.
Survives in a vacuum.
When the water bear is dry or the environment deteriorates, the water bear shrinks into a barrel shape and quietly endures dormancy (cryptophytic phenomenon), and at this time, it shows amazing endurance. It can survive in a frozen, boiled, air-dried state, and even survive in a vacuum or under radioactive rays.
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Creature? That includes all the lu, and the strongest creature known to be the water bear (which seems to be a microbe) ...... survive in outer space and nuclear explosions
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At 450 degrees Celsius, the white blind shrimp understands it.
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The most heat-tolerant animal is a species of ant that lives in the Sahara Desert.
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French scientists set a new record for temperature increase with laser pulses French scientists recently set a new record for temperature increase per unit of time by penetrating pure sapphire with laser pulses, causing the material to rise faster than any previous one**. According to the journal Nature, physicists at the University of Bordeaux in France deduced that in this experiment, laser pulses can raise the temperature of materials by 10 billion trillion degrees Celsius per second, but the whole process can only last for a few femtoseconds (1000 trillionths of a second is 1000 trillionths of a second). They say that this intense heating process creates miniature fireballs with a diameter of a few thousandths of a millimeter.
The absolute highest temperature is generally known as Planck temperature, named after the German physicist Max Planck, and is a unit of temperature, abbreviated as tp. It is the Planck unit in the natural unit system, and it is the Planck unit that represents a fundamental limit in quantum mechanics. Planck temperature is the basic limit of temperature; Modern science considers it pointless to speculate that anything is hotter than this.
According to current physical cosmology, this is the temperature of the first moment (the first unit of Planck time) in the universe.
Planck temperature tp= 10 to the 32nd power k
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Climate is closely related to people's lives, and the climate of a place is the best, which will surprise you. For example, the hottest place in our country in the summer is not numbered.
Nanjing, Wuhan, and Chongqing, which are called the "three major furnaces", are in Tulupan, Xinjiang. The temperature of the "three major furnaces" is only 42 degrees Celsius, and the earth.
Lupan is as high as Celsius. Turpan is 154 meters below sea level, and due to its low terrain, it is not easy to dissipate heat after absorbing it, just like a heat.
The gas storage depot is particularly hot, and the Flame Mountain in Wu Chengen's Journey to the West is there. But the hottest place on earth is in the Sahara of Africa.
In the desert, where the maximum temperature is 55 degrees Celsius, many people there tend to wear white robes, which are easy to reflect heat and avoid excessive sweat on their bodies.
Hair and clothes are cooler than playing shirtless. Turpan and the Sahara have continental climates, with very hot summers and severe cold winters, so they are not high all year round.
Lukewarm. The Xisha Islands are the hottest in China throughout the year, with an average annual temperature of Celsius. The average annual temperature in Dallol, Ethiopia is photographed.
Degrees Celsius, the warmest place on Earth throughout the year.
The coldest places naturally associate people with the far northern frontiers and the North and South Pole regions. Over the years, China's Xinjiang has been known as the "Three Uniques" outside the Guanwai with the heat of Turpan, the cold of Fuyun, and the wind of Alashankou. It was not until December 3, 1969 that Mohe, the northernmost river in China, finally replaced the extreme value of Fuyun at minus Celsius with the lowest value of minus Celsius. About 10 degrees further north, Oymyakon, Russia, has an extreme minimum temperature of minus 71
Celsius, known by climatologists as the world's "cold pole". It is one of the hottest places in the world. The plants grow very slowly, are small, and there is almost no agriculture to speak of, and the local population is mostly engaged in hunting. In recent years, countries have carried out scientific expeditions to Antarctica, and there are no human beings in this area.
Habiting, a 10,000-year-old snow-covered wasteland, the lowest temperature of minus degrees Celsius was observed.
Tongren, which appears in the northeast of our province, has an extreme maximum temperature of Celsius, although it is not inferior to the three major furnaces in our country, but the high temperature.
The duration should be short. The extreme value of minus Celsius in Weining, which occurred in our province, is much warmer than that of Mohe and Fuyun. That's what makes it expensive.
The reason why there is no severe cold in winter and no heat in summer.
The places where the most precipitation falls are generally on the windward slopes of the warm and moist steam currents of the tall mountains. The fire on the east coast of Taiwan, China, is just in the middle of the day.
The windward slope of the tropical cyclone in the flat ocean, with an annual rainfall of up to millimeters, is the champion of China's annual rainfall. India at the foot of the southern slopes of the Himalayas.
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It is generally believed that the Sun is the hottest astral with a hotter core than the other.
The temperature of the surface of the DAO Yang is even higher, the temperature of the inner core is about 6880, and the temperature of the surface of the Sun is about 6000. The highest temperature of the earth erupts in lightning, a lightning can release 100 billion joules of energy, reaching 30,000, which is 5 times the surface temperature of the sun, but its temperature can never be compared with the temperature of the solar core, which is about 14,000,000.
But there are also coldest places on Earth. In the northern hemisphere, Oymyakon in eastern Siberia, and the Antarctic continent in the southern hemisphere, are the coldest places in the world.
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At present, the highest temperature on the earth is the core, and the temperature of the core is about 6,884 degrees.
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Isn't that the temperature of the Earth? Why did you say the sun?
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In the vicinity of the underwater thermal foyser, scientists have found many species of shrimp, crabs, fish and worms that survive well in hot water up to more than 300 meters in height, and together they have built a small ecosystem around the thermal fountain. They are the most heat-tolerant animals on the planet.
Scientists once caught some of these animals on ships and put them in boiling water, but they all died quickly. They were "frozen" to death by a "cryogenic" of only 100.
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Sulfur bacteria, some sulfur bacteria in the depths of the ocean can grow normally at temperatures of 250 -300 °C.
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What else does a shark have besides eating people, fish?
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In a trench south of the Cayman Islands, there is a species of white blind shrimp that can tolerate 450 degrees Celsius. That's right, it's shrimp, fruit shells, stickers, Zhihu these places are discussing how to eat it......The most cold-tolerant are ice worms, which survive extremely low temperatures and help understand extraterrestrial life.
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The highest temperature within the Earth is in the Earth's core.
The temperature of the Earth's core is about 6880 °C, which is higher than the surface temperature of the solar photosphere (5778 K, 5505 °C). The highest temperature on Earth occurs in the hydrogen bomb**. It can reach 100000000 at a time, which is 16,667 times the temperature of the sun's surface and much higher than the temperature of the sun's core (14 million degrees Celsius).
Where is the coldest place on earth? The "cold pole" of the Northern Hemisphere was in Oymyakon in eastern Siberia, with a minimum temperature of 71 in January 1961. The "cold pole" of the Southern Hemisphere is on the Antarctic continent, and the temperature on August 24, 1960 was .
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In many authoritative sources, it is believed that the maximum temperature of the earth's interior is about 5,000 to 6,000 degrees, which is equivalent to the temperature of the sun's surface. (The interior of the earth is also within the earth, and it does not only refer to the surface of the earth), I hope to adopt.
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The highest temperature on Earth reached 61, which occurred in Tunisia; The minimum temperature is -90oC and should be present in Antarctica.
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If we talk about the earth in general, the hottest place should be the core of the atomic bomb, but it is the artificial temperature. Of course, some labs may be able to produce higher temperatures, but we don't know.
If we only count the natural temperature, the hottest place on the earth's surface is the ionosphere of the atmosphere (more than 400 degrees), except for the magma spewed by volcanoes.
According to the latest research, the temperature of the Earth's inner core is 5,500 degrees Celsius, which should be considered the highest.
Ecologists point out that humans mainly live by eating plants, and although they also eat meat, the animals that are eaten survive by eating plants, so humans are actually eating plants indirectly. A person needs 2,200 kcal of energy from plants every day to survive properly, and it is estimated that the earth can feed 800 billion people. >>>More
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Sharks aren't they? Modern sharks are basically the same as they were in ancient times.
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