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We often say that China has five thousand years, which naturally adds up to ten thousand years. Ten thousand years ago is a very interesting node, because it is the time period when humans turned from hunting life to farming. Farming represents villages, and the combination of vi
Could it be said that humans more than 12,000 years ago really existed?
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Xinhua News Agency, Xining, July 3 (Reporter Li Ning, Geng Huihuang) Brown bears passing through the forest, graceful snow leopards, playful and cute desert cats... In recent years, as the ecological environment continues to improve and the ability to capture the traces of living
Please note! There are brown bears and snow leopards here
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June 1 to November 30, 2005 As 2007 approaches, an extreme to abnormal drought occurs in the southeastern United States. The year also saw tropical cyclones—tropical depressions, tropical storms, and hurricanes—that often flooded parts of the East Coast and Gulf Coast. Tropical c
"Space Observation" Small tropical cyclones contribute more to annual rainfall
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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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I once read "Insects" when I was young, and I was full of yearning for the insect world described by Fabre. I often turned over stones or inspected leaves to look for the small insects hiding in the depths. As I get older, I gradually develop an inexplicable fear of insects in na
An insect pocket book that brings you closer to nature
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What happened to Tibet? 350 research experts gathered together, and they all claimed: They saw something incredible, which would bring at least billions of resources every year. Even the villagers stood around in surprise. What was going on? What exactly are these things, and wha
Tibetan villagers make new discoveries! 350 experts gather for investigation, bringing in at least 1 billion resources every year
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Animals have always been human beings' most loyal partners, accompanying people and living in harmony with humans. People can watch animals in the zoo, and the animals are also well protected and have a close relationship with humans and grow together. With the continuous develop
In 1916, an elephant crushed an employee's head and was hanged. He was very docile in life, but only because of a piece of watermelon rind.
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In recent years, our country has raised the concept of environmental protection to an unprecedented new level. The vast majority of Chinese people no longer miss the days when wild animals were regarded as food. Everyone naturally regards living creatures as neighbors and even fr
In order to protect the cubs, female bears in the wild have learned to seek help from humans and deal with violent males in estrus.
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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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Atoms were once considered to be the basic particles of everything in the world, but later people discovered that atoms are composed of nuclei and electrons, and there is a vast space between the nuclei and electrons. How vast is it specifically? Let us take the simplest atom in
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Xu Deng has already played two games with Ling Dujun on whether the derivation process of the Lorentz transformation in Einstein's special theory of relativity is related to light, and the third game has already begun.
Regarding the issue of relativity, Xu Deng has laid a Zhenlong chess game for Mr. Ling Du. Can you solve it for him?
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On July 3, the Japan Marine Research and Development Agency announced that a giant deep-sea fish was photographed at a depth of more than 2,000 meters. According to the information released by Japan on the Yokozuna sardine, this deep-sea fish is dark blue-purple in color and has
A 2.53-meter giant deep-sea fish was discovered in Japan! The thick head and big mouth are suspected to be related to Japan’s nuclear wastewater
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[Source: Wuqing Ecological Environment] What is renewable energy? Renewable energy refers to energy that can be continuously regenerated and utilized in nature and is inexhaustible. Renewable energy comes from natural processes that are constantly replenished.
Environmental Science Popularization丨What is the difference between renewable energy and clean energy?
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The great dream of landing on Mars around 2035 is news that makes hundreds of millions of Chinese people happy. However, few people have considered why we are on Mars instead of Venus, which is also a "neighbor" and is even closer to the earth. In fact, no one has tried to explor
Why did the probe land on Mars but not the nearest Venus? Is there something scary up there?
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Are white holes the key to time travel? Do white holes really exist? Will there be a white hole if there is a black hole? Can white holes time travel?
Will there be a white hole if there is a black hole? Can white holes time travel?
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Earlier related coverage: Roswell Daily Record newspaper announced the capture of a 'flying saucer'
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According to many old people, they saw a highly venomous snake called "cockscomb snake" when they were young. They are several feet long, sound like a hen's "cluck, cluck, cluck, cluck, cluck, cluck, cluck, cluck, cluck, cluck, cluck, cluck, cluck, cluck, cluck, cluck, cluck, clu
The legendary "cockscomb snake" is more poisonous than a cobra. Does it really exist in reality?
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The Chinese men's basketball team lost to Australia again. This time the loss made the fans very dissatisfied. Obviously, the Chinese men's basketball team played back and forth with Australia in the first three quarters, and even drew with Australia 45-45, which made the majorit
Roaring Emperor Du Feng is always questioned as incompetent and unworthy of coaching the national team. Why does Yao Ming still support him?
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Bundesliga hegemon Bayern just went through a coaching change last season. They spent a high price of 20 million euros to redeem German coach Nagelsmann and made him the new leader of the team. Bayern spent 20 million euros to introduce a coach, which can be regarded as creating
The Bayern marshal really knows how to play! Hooked up with a team reporter, kissed passionately on the yacht and never avoided people, and had been separated from his wife for many years
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When a player has been in a losing environment for a long time, his inner desire for victory will drive him to apply for a transfer to join another team, thereby gaining greater hope of winning, which is commonly known as teaming up for warmth.
Opportunistic! Taking stock of the five most failed team-ups in the NBA: the Lakers are on the list, and the Nets have become a laughing stock
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After acquiring Westbrook through successive trades and signing Anthony, the sunset red team of the Lakers can be said to have made many fans feel "young again", because if these players had joined a few years earlier, all of them would have been superstars in the league. If you
A solid teamwork? The Big Five of the Lakers have been All-Stars 52 times and All-NBA 44 times! James is firmly in the top spot
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Interpretation from many aspects - in the post-James era, why do people with thick eyebrows have to join the Lakers? In-depth interpretation - thick eyebrows went to the Lakers two years early, just to play brother basketball with James?
Interpretation from many aspects - in the post-James era, why do people with thick eyebrows have to join the Lakers?
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