Space Shuttle Thermal Tile Demonstration

2024/05/0209:19:04 science 3139357

Space Shuttle Thermal Tile Demonstration - DayDayNews

Space Shuttle Thermal Tile Demonstration - DayDayNews

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Technical Background Titanium-based composite materials have excellent properties such as high specific strength and high temperature resistance. They are important materials used in the field of aerospace technology. For example, titanium-based composite materials are used to pr - DayDayNews

Technical Background Titanium-based composite materials have excellent properties such as high specific strength and high temperature resistance. They are important materials used in the field of aerospace technology. For example, titanium-based composite materials are used to pr

Titanium-based composite powder with core-shell structure (CN 114393209 2022 Harbin Institute of Technology)

05/28 1519

Summary: What kind of plant looks like a "sausage" growing by the river? Do you know its value? The best way to repel mosquitoes is that the water resources in the south are very abundant, and there are not only various "river fresh foods" in the water, but also various wild vege - DayDayNews

Summary: What kind of plant looks like a "sausage" growing by the river? Do you know its value? The best way to repel mosquitoes is that the water resources in the south are very abundant, and there are not only various "river fresh foods" in the water, but also various wild vege

What kind of plant looks like a "sausage" growing by the river? Do you know its value? A good tool for repelling mosquitoes

05/28 1094

[Source: Shandong Provincial Department of Natural Resources_Government News] In order to comprehensively popularize knowledge about seafood nutrition, health and food safety, and improve teachers and students’ scientific understanding of the quality of marine life, the Provincia - DayDayNews

[Source: Shandong Provincial Department of Natural Resources_Government News] In order to comprehensively popularize knowledge about seafood nutrition, health and food safety, and improve teachers and students’ scientific understanding of the quality of marine life, the Provincia

Provincial Institute of Marine Resources and Environmental Protection launches marine science popularization activities on campus

05/27 1560

For a long time, scrapped artificial satellites or launch vehicle payload compartments after launching satellites will still move inertly in space orbits. It is difficult to deorbit in a short time and re-enter the atmosphere and burn up. Therefore, they will remain in orbit for - DayDayNews

For a long time, scrapped artificial satellites or launch vehicle payload compartments after launching satellites will still move inertly in space orbits. It is difficult to deorbit in a short time and re-enter the atmosphere and burn up. Therefore, they will remain in orbit for

Quick facts: Off-orbit sails

05/28 1793

According to a recent article published in the British magazine "Nature", meteorologists have predicted La Niña for the third consecutive year, that is, a rare "triple" La Niña climate event may occur. - DayDayNews

According to a recent article published in the British magazine "Nature", meteorologists have predicted La Niña for the third consecutive year, that is, a rare "triple" La Niña climate event may occur.

A rare "triple" La Niña climate event may occur. What impact will it have on my country's climate? China Meteorological Administration responded

05/28 1474

In order to improve the comprehensive quality of young people's subjects, Tongchuang Weilai is invited by Silicon Lake Vocational and Technical College, Shandong Experimental Middle School, Shanghai Kongjiang Middle School, and Shanghai Nanyang Model Middle School to sincerely in - DayDayNews

In order to improve the comprehensive quality of young people's subjects, Tongchuang Weilai is invited by Silicon Lake Vocational and Technical College, Shandong Experimental Middle School, Shanghai Kongjiang Middle School, and Shanghai Nanyang Model Middle School to sincerely in

Popular science presentation on "Lunar Exploration and Chang'e Moon Landing Project"

05/28 1764

The Earth's core is cooling faster than we previously predicted, which could make things messy. But how did scientists discover this event? If the core temperature really drops, what impact will it have on our planet? In order to facilitate the understanding of this important dis - DayDayNews

The Earth's core is cooling faster than we previously predicted, which could make things messy. But how did scientists discover this event? If the core temperature really drops, what impact will it have on our planet? In order to facilitate the understanding of this important dis

The Earth may become the next Mars, scientists: The Earth’s core is cooling faster than expected

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91 In addition, because foragers do not rely on a single type of food, even if a certain food source is cut off, the impact will not be too great. But if it is an agricultural society, once a drought, fire, or earthquake occurs and all the rice or potatoes of that year are destro - DayDayNews

91 In addition, because foragers do not rely on a single type of food, even if a certain food source is cut off, the impact will not be too great. But if it is an agricultural society, once a drought, fire, or earthquake occurs and all the rice or potatoes of that year are destro

A Brief History of Humanity: From Animals to God (9)

05/27 1836

As summer approaches, ozone pollution occurs more frequently. Because it is not as easy to detect as PM2.5 and haze pollution, which affect visibility, it is often ignored by the public. To this end, Professor Hu Min’s team from the School of Environmental Science and Engineering - DayDayNews

As summer approaches, ozone pollution occurs more frequently. Because it is not as easy to detect as PM2.5 and haze pollution, which affect visibility, it is often ignored by the public. To this end, Professor Hu Min’s team from the School of Environmental Science and Engineering

"Environmental Protection Science" What is ozone pollution?

05/28 1811

[CNMO News] Human beings have always been curious about the universe beyond the earth. This endless curiosity drives us to continue exploring extraterrestrial planets and even extraterrestrial life. When it comes to which country on earth is the most enthusiastic about extraterre - DayDayNews

[CNMO News] Human beings have always been curious about the universe beyond the earth. This endless curiosity drives us to continue exploring extraterrestrial planets and even extraterrestrial life. When it comes to which country on earth is the most enthusiastic about extraterre

The United States plans to develop micro-swimming robots to find extraterrestrial life

05/28 1271

[Know the key points in one minute] 1. Based on two clinical registration studies (#NCT02185261 and #NCT02027064), evaluate the long-term efficacy of interferon-alpha preemptive therapy in AML patients receiving allo-HSCT. 2. The 6-year cumulative incidence of overall and severe - DayDayNews

[Know the key points in one minute] 1. Based on two clinical registration studies (#NCT02185261 and #NCT02027064), evaluate the long-term efficacy of interferon-alpha preemptive therapy in AML patients receiving allo-HSCT. 2. The 6-year cumulative incidence of overall and severe

Interferon-alpha preemptive therapy prevents post-transplant relapse and improves long-term survival in AML patients: long-term follow-up results from two clinical registration studies

05/29 1982

Recently, the team of Professor Ruan Shuangchen of Shenzhen University of Technology and Professor Ning Cunzheng of the Department of Electronic Engineering of Tsinghua University proposed a new ultra-sensitive detection strategy. This strategy is based on the change in laser col - DayDayNews

Recently, the team of Professor Ruan Shuangchen of Shenzhen University of Technology and Professor Ning Cunzheng of the Department of Electronic Engineering of Tsinghua University proposed a new ultra-sensitive detection strategy. This strategy is based on the change in laser col

Deeptech team realizes ultra-sensitive detection method to help detect and diagnose Alzheimer's disease earlier

05/29 1868

If you think that the bullfrog we usually see is the largest frog in the world, then the creature we are about to introduce is likely to overturn your perception, and it is the African bullfrog. The African bullfrog is the second largest frog in the world. The African bullfrog is - DayDayNews

If you think that the bullfrog we usually see is the largest frog in the world, then the creature we are about to introduce is likely to overturn your perception, and it is the African bullfrog. The African bullfrog is the second largest frog in the world. The African bullfrog is

The largest frog in the world: weighs 2 kilograms, jumps more than 3 meters, and is cold-blooded than a mouse

05/29 1524

As of July 4, there are currently about 40 cases of BA.2.75 infection confirmed by sequencing in the world. Most of them are in India, but they have been found in Germany, Australia, Canada, New Zealand, the United Kingdom, and Japan. Many of these infections The patient has a hi - DayDayNews

As of July 4, there are currently about 40 cases of BA.2.75 infection confirmed by sequencing in the world. Most of them are in India, but they have been found in Germany, Australia, Canada, New Zealand, the United Kingdom, and Japan. Many of these infections The patient has a hi

New "Indian variant" discovered, five times more contagious than Bio5

05/29 1929

Igneous rock, also known as igneous rock, is a rock formed by magma erupting from the earth's surface or invading the earth's crust, cooling and solidifying. Magmatic rocks are very developed in the Panzhihua area, and their distribution area accounts for about half of the city's - DayDayNews

Igneous rock, also known as igneous rock, is a rock formed by magma erupting from the earth's surface or invading the earth's crust, cooling and solidifying. Magmatic rocks are very developed in the Panzhihua area, and their distribution area accounts for about half of the city's

Igneous rock (igneous rock)! Panzhihua geological knowledge

05/29 1669

Mud brick village on boulders! It happens to be located in the Thingvellir Rift Valley between the Eurasian Plate and the American Plate! The Weaver's Nest, one of the largest bird's nests in the world! Stranded sperm whales have no teeth in their upper jaws! The "diapers" used b - DayDayNews

Mud brick village on boulders! It happens to be located in the Thingvellir Rift Valley between the Eurasian Plate and the American Plate! The Weaver's Nest, one of the largest bird's nests in the world! Stranded sperm whales have no teeth in their upper jaws! The "diapers" used b

49 rare photos that most people born in the 1970s have never seen. Have you seen them?

05/29 1266

Reporter Yu Limin The fragile ecological environment in Longwangba Village, Jiqiang Town, Xiji County is gradually being restored. File photo: "I used to rush out and put a basin to collect rainwater, but now I don't need it." The rain started falling, sporadic, maybe the sound o - DayDayNews

Reporter Yu Limin The fragile ecological environment in Longwangba Village, Jiqiang Town, Xiji County is gradually being restored. File photo: "I used to rush out and put a basin to collect rainwater, but now I don't need it." The rain started falling, sporadic, maybe the sound o

let's go! Waving goodbye to poverty... (Magnificent 70 Years of Struggle for a New Era·Spot Survey from the Front Lines)

05/29 1742

When I renovated my new house, I deliberately paid a high price to install a central air conditioner. The original intention was to improve the comfort of use. However, after using it, I found that it was not as good as I imagined. In particular, there were three "flaws" that mad - DayDayNews

When I renovated my new house, I deliberately paid a high price to install a central air conditioner. The original intention was to improve the comfort of use. However, after using it, I found that it was not as good as I imagined. In particular, there were three "flaws" that mad

Why is central air conditioning becoming less and less popular? These three "flaws" are hard to accept

05/29 1227

With the improvement of the quality of life, many people will decorate their living rooms, balconies, and bedrooms with flowers and plants to add green and purify the air. Even the bathroom will place some ornamental plants. Some plants are more shade-tolerant and can absorb some - DayDayNews

With the improvement of the quality of life, many people will decorate their living rooms, balconies, and bedrooms with flowers and plants to add green and purify the air. Even the bathroom will place some ornamental plants. Some plants are more shade-tolerant and can absorb some

5 kinds of "shade-tolerant flowers", keep them in the bathroom, they look good and remove odor, and the air becomes fresh and natural

05/29 1001

Among them, Tongda express company, SF Express, and EMS dominate the world. Among them, SF Express’s competitive advantages are high service quality and high customer stickiness. The market is already in a mature and stable stage. - DayDayNews

Among them, Tongda express company, SF Express, and EMS dominate the world. Among them, SF Express’s competitive advantages are high service quality and high customer stickiness. The market is already in a mature and stable stage.

Express delivery, express delivery, intra-city, cold chain, international, warehousing and distribution, etc., explain the road of SF Express' comprehensive logistics!

05/29 1569

It is a good habit to throw away old things that are no longer needed at home in time, but sometimes, if we change our thinking, old things can be turned into treasures and exert their greater value! Today I will share with you some good ways to renovate old items. After reading - DayDayNews

It is a good habit to throw away old things that are no longer needed at home in time, but sometimes, if we change our thinking, old things can be turned into treasures and exert their greater value! Today I will share with you some good ways to renovate old items. After reading

Don’t throw away these old things at home! A little change will work wonders, take a look

05/29 1087

The contemporary rural drama "Happiness to Ten Thousand Households" starring Zhao Liying, Liu Wei, and Tang Zeng, with Luo Jin as a special guest star, is currently on the air. "Happiness to Ten Thousand Houses" can be said to be the most down-to-earth drama Zhao Liying has ever - DayDayNews

The contemporary rural drama "Happiness to Ten Thousand Households" starring Zhao Liying, Liu Wei, and Tang Zeng, with Luo Jin as a special guest star, is currently on the air. "Happiness to Ten Thousand Houses" can be said to be the most down-to-earth drama Zhao Liying has ever

"Happiness to Ten Thousands of Families" After experiencing the humiliation of marriage, He Xingxun has a trick to face harassment in the workplace

05/29 1304