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A bus-sized planet will pass close to Earth today, Thursday, July 7, passing within just 56,000 miles (90,000 kilometers), or 23 percent of the average distance between Earth and the moon. The asteroid, called 2022 NF, is expected to pass safely by our planet, according to calcul
Scientists detect a bus-sized planet that will approach Earth tonight
06/07
1270
Close your eyes and imagine that you eat some purple grapes and then your whole body turns purple. Isn't this scary? Of course, such bizarre things don't happen to humans. But Melissa Abramovitz told me that this is exactly what happens in sea caries.
How do sea slugs change color?
06/07
1411
Whether there are aliens in the vast universe has always been a controversial topic. According to the British "Daily Star" report on July 6, British writer and UFO expert Anna Whitty recently claimed that aliens have always been living on the earth and may actually live under our
British UFO expert revealed in documentary: Aliens have always been living on the earth or under the ocean
06/08
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The advantages and disadvantages here are not necessarily the literal meaning of strength or weakness, but rather the ability to adapt to the natural environment. There are 1.4 billion people in China and more than 7 billion people in the world. So many people are not worth menti
Is it possible that being unmarried and infertile is a natural law that eliminates inferior genes?
06/08
1714
What is the core asset of the laboratory? The laboratory scenes are of course biological samples. They are the objects of laboratory scientific research, and their safety means the safety of experimental data. Once the laboratory loses power or the instrument malfunctions, the sa
Have you ever seen a liquid nitrogen tank that automatically sprays liquid nitrogen?
06/07
1874
The wind of the Yuan Universe also blew into the Year of the Tiger Spring Festival Gala, and became the "Getting Rich" in the Spring Festival Gala program. In this year's Spring Festival Gala skit "Not Yet", Shen Teng said, "I am a dog in the metaverse." This pushed the metaverse
What is the Metaverse and why does the Metaverse appear?
06/07
1684
During the annual lychee season, lychees must have a place in the list of summer fruits! Did you notice it when you were eating lychees? Sometimes I open the lychee stem and find it is black? At this time, should you choose to throw it away or eat it? (Telling you secretly, the e
It turns out that the lychees I have eaten for so many years are all worm excrement lychees.
06/07
1889
Article reprinted from: Peking University First Hospital The extremely malignant biological behavior of pancreatic cancer is related to the tumor extracellular matrix. In July, the team of Professor Yang Yinmo and Associate Professor Tian Xiaodong from the General Surgery Departm
Professor Yang Yinmo’s team has made significant progress in their research on the extramatrix regulatory mechanism of pancreatic cancer cells.
06/08
1142
The proposal of dual carbon targets has not only made new energy industries such as electric vehicles and hydrogen fuel vehicles soar, but also provided scientists with a research topic, that is, how to turn carbon dioxide into waste through new technologies to achieve carbon red
New applications for solar energy! Michigan professor proposes new process to use CO2 and water to prepare chemical fuels to achieve carbon reduction goals
06/07
1010
This strange, fluid-like electronic behavior could be used in the next generation of low-power electronics, potentially making them more efficient. Although they are discrete particles, water molecules flow collectively as a liquid, creating streams, waves, eddies, and other clas
Scientists observe for the first time 'electron vortices' that could help design more efficient electronics
06/07
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The male protagonist is a physics genius. He discovered the secret of time at the age of 28 and successfully invented a time machine. He is a sure winner in life! Just when this great god was about to solemnly announce his great discovery to the world, an accident happened! Of co
Science Fiction - Interpretation of "Ripples on Dirac's Sea"
06/10
1719
There is a terrifying legend circulating deep in the dense forests of Xishuangbanna, Yunnan. There is a man-eating blanket-like monster in the Lancang River that sucks human blood. It is extremely terrifying. Once encountered, there is no possibility of survival. Is this true?
The "blood-sucking blanket" in the Xishuangbanna River drags animals into the water and eats them. What kind of animal is it?
06/10
1236
One laboratory announced its new establishment. From a common sense point of view, since it has been released to the public, it must not be a small laboratory or it must be responsible for some insignificant fringe projects; since a laboratory has been established and publicly an
What big project is this new laboratory doing?
06/10
1994
It might be tempting to use a cup with a green “Plant-Based” label for a cup of coffee, or see that the plastic utensils in your takeout are “100% compostable.” Some comfort. So could a plastic made from plants rather than petroleum actually melt harmlessly in the environment?
"Science" Have you ever used environmentally friendly plastics made from plants?
06/10
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[Source: Shunyi Ecological Environment] Ubiquitous plastic products have facilitated people's lives, but the resulting plastic waste has caused a lot of pollution to the ecological environment...
"Popular Science" "Degradable Plastics" Revealed
06/10
1983
Every spring and summer is the time when most young birds learn survival skills such as leaving the nest to fly and foraging for food. Due to rain, strong winds, physical strength and other reasons, many young birds will accidentally fall from the trees when learning to fly. . Wh
Don't pick up the birds on the roadside! Please let them go home on their own
06/10
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Life makes you so helpless. Hemp ropes are cut at the smallest points, and bad luck only seeks out the poor. You are already heavily in debt and you can't hold on anymore. Then something suddenly appears and you have to solve it. It's really I was really devastated and had no cho
It’s hard to talk about it. Asking for a loan from a friend you haven’t contacted for a long time is embarrassing for others and yourself.
06/10
1403
Wen | Wen'er "I didn't pay much attention to my son's studies at first. I didn't expect that he would do well in every exam after entering elementary school. But in the third grade, his grades suddenly dropped, and there was a big gap between him and other students. I regretted i
At what grade in primary school did the gap begin to widen? The answer is very unified, parents should be more vigilant
06/10
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A junior middle school geometry question - a question about secant lines. The radius of a circle is 15, and the length of a chord line AB on the circle is 24. Extend AB to C, BC=28, and the center of the circle is O. Find the length of CO. Solution: This problem can be solved usi
A junior high school geometry question - a question about secants
06/10
1836
"Will my life die this summer? Do I have no future?" Deng, a classmate from Chongqing, failed the college entrance examination. She wrote this message to Southwest University, her ideal school. After receiving the private message, Southwest University sent an encouraging message.
A student who failed the college entrance examination received consolation from Southwest University and decided to repeat his studies. He responded: We will meet again one day.
06/10
1602
It's a holiday, and the days of racing against time instantly relax. Reading, surfing the Internet, what a wonderful feeling! In fact, after a holiday, leisure time does not really mean that leisure time. I always wonder that the women around me have so much time to sit around an
You can't be an orange, drain yourself of the juice and then be thrown away
06/10
1908
Mr. Ding, you made Yunnan Agricultural University popular with its new admissions video. Have you seen it?
Did Mr. Ding really make Yunnan Agricultural University popular?
06/10
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