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Lithium-Ion Battery Cell Chemistries: Understanding the Differences in Cell Selection
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Satellite images from NASA and the European Space Agency have captured the appearance of the first sunspot of the new solar cycle. Sunspots are areas of intense magnetic activity, dark spots visible on the surface of the sun. Sunspot activity rises and falls with an approximately
"Space Observation" The beginning of a new solar activity cycle
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According to foreign media reports, Jeffrey Sachs, chairman of the COVID-19 Committee of the international medical journal The Lancet, said that the COVID-19 virus may not have come from nature, but may have originated from an accident in a US biotechnology laboratory. "In my opi
Scholars say the new coronavirus may have originated in a US laboratory and wait to see how they respond
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But dinosaurs luckily escaped this disaster and dominated the Jurassic and Cretaceous worlds. So, what was the cause of the mass extinction of terrestrial life at the end of the Triassic?
How to become a land overlord for 130 million years? Dinosaur: Put on a "down jacket"
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Recently, Mount Fuji in Japan has not erupted for 300 years. Once it erupts, the consequences will be unimaginable. Some scholars say that if Mount Fuji erupts, Tokyo, 80 kilometers away, will be plunged into darkness within two hours.
Notes on the discovery of power-free air conditioners (4) How to control volcanic eruptions and use their thermal energy to generate electricity?
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What is outside the universe? Maybe this can no longer be explained completely by science, and some of these ideas need to be used. People have been thinking about this issue since ancient times. For example, the ancients tried to describe the "outside" and boundaries of the univ
What is outside the universe? Perhaps it can only be explained by philosophy.
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Since the launch of the Chinese space station project, our country has been continuously sending astronauts into space to perform missions since last year. It can be seen from the list of these astronauts that the current "occupants" of our country's space station are mainly our
Want to emigrate to an alien planet? When will my country's third batch of astronauts complete "desert survival" and go to space?
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Researchers test glass membrane roofs under real-life conditions in the rooftop greenhouse of the "Oberhausen Old Market Garden". (Source: Fraunhofer Umsicht) Glass roofs and architectural elements made of glass are not only visual highlights but also serve important functions. B
lightweight glass roof
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1. Do frogs eat fish? In a series of articles on One Hundred Thousand Whys in Life, I once said that "frogs only eat small bugs, not fish", but the fact that I encountered a frog eating fish in a pond slapped me in the face. I caught a frog in the pond, squeezed its belly hard, a
Record bits of wisdom in life every day (1)
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Humans can be said to be the most advanced animals on the earth. There is almost nothing that humans dare not eat. In times of famine, people who are too hungry will eat tree bark, leather belts, grass roots, soil, etc. Nowadays, people's living conditions are better and they eat
There is a plant that is full of treasures, but is often "peeled". Have you ever seen it?
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When the planet experiences events such as fault movement, rising magma flows, and massive landslides, energy is released, and seismic waves are one of the results. In a new study, scientists found that earthquakes occurred at similar locations in the Kermade Islands in the South
Study finds: Earth's outer core is changing over time
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Batteries for electric cars make lithium a coveted raw material The lack of raw materials has put pressure on supply chains. A latest survey concluded that Germany is currently experiencing the most severe shortages of nine minerals, seven of which mainly come from China. 9 raw m
Latest research: 7 of the 9 raw materials that Germany is seriously lacking mainly come from China
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Plants are another perspective for us humans to understand and explore the world. In their own world, their growth, blooming, fruiting, withering and prosperity, and their life processes are all very clearly visible. However, some of the characteristics they have developed in ord
In order to survive, plants have evolved these 6 unique abilities. Netizens: Plants are also "crazy"
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For ocean areas, there are countless large and small islands. However, since islands are concentrated in the ocean, resources are indispensable if you want to survive on an island. Among them, there is a very unique island located in the South China Sea of my country, which is
More precious than oil! Satellite view of Yongshu Island: surrounded by sea water, how can there be fresh water?
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Air turbine expander. Can you imagine that the air that is everywhere around us can both store energy and generate electricity? In Changzhou, Jiangsu, there is such a power station that uses air to store energy and generate electricity - the Jintan Salt Cave Compressed Air Energy
The world's first "non-supplementary combustion" compressed air energy storage power station is put into operation and the "air power bank" hidden underground
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For the first time in the world, high-quality whole-genome data of E. ovodovi, an extinct Equus, was successfully obtained, and the evolutionary history of Equus was reconstructed. It was found that Ovodovi belongs to three subgenus of Equus, excluding horses, zebras and donkeys.
Ancient DNA research by a team from Jilin University and Northwest A&F University provides important evidence for the evolutionary history of Equus
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Earth farthest from the sun: orange sunset over water, with a ship in the foreground. On July 4, 2022, Earth will reach aphelion—our farthest point from the sun—at 7:00 UTC. But the Northern Hemisphere is experiencing its hottest summer, so you understand that our distance from t
Today, the Earth is farthest from the Sun
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[Braised Chicken Feet] Prepare ingredients: 2 pounds of fresh chicken feet, a bottle of beer, two tablespoons of oyster sauce, an appropriate amount of garlic cloves, a handful of rock sugar, an appropriate amount of light soy sauce, a little dark soy sauce, an appropriate amount
7 delicacies that children will never get tired of eating. They are delicious, nutritious and healthy, and are loved by the whole family.
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Hi guys! I am the kitten of "Kitten Loves the Kitchen", and I meet you again today to share life, food, and happiness! Today, Mao Mao brings you a cold dish made from lotus root. The lotus root slices made in this way have a crisp texture, spicy and sweet taste, and are particula
Mixing lotus root with soy sauce like this will give you a crispy texture, sweet and sour taste, and is especially enjoyable in summer.
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"Those Years in the Grand Temple of Childhood" (Serial No. 115)
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Written by: Ning'er [Original content, personal collection and forwarding are welcome] Many people born in the 80s and 90s are only children, and now there are also many young people who only have one child. The pressure of raising a child is less for an only-child family, but it
Parents who think like "Let your son look for an only child will save you ten years of struggle in the future" are slapped in the face.
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The most effective changes come from feeling good. This is the 31st article of intensive reading and sharing in the book "Fogg Behavior Model". Why are people unwilling to change themselves? Because change is painful, people seek advantages and avoid disadvantages, and of course
Does change have to be painful? Dr. Stanford says the most effective changes come from feeling good
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On her wedding day, a 30-year-old bride was regretted by her husband. Her family came to ask for an explanation. The groom said, "The bride had a private meeting with her ex-boyfriend on the eve of her wedding." Faced with the groom's remarks, the bride's father said, "My daughte
The bride met her ex-boyfriend on the eve of her wedding. The groom wanted to regret the marriage after seeing it, but the bride’s parents did not agree.