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Although the theories discussed on this topic appear to be a bit unfounded, there are many people in Europe and the United States who are preparing for "Judgment Day" and preparing various things in advance. Some people call them doomsday operators.
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Let me ask you a very common sense question, can two different organisms have offspring? Without thinking about it, everyone will say no. Because of reproductive isolation, two organisms cannot produce offspring.
Five women were recruited for a crossbreeding experiment with chimpanzees. What was the result?
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Viruses can change the host's odor to attract mosquitoes: we know that mosquitoes (mosquitoes) are the deadliest animals in the world. Mosquitoes transmit diseases and are vectors of viruses and pathogens.
Could the virus make people more attracted to mosquitoes?
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We are no strangers to shooting stars. After all, making a wish on a shooting star is a romance recognized all over the world, regardless of national boundaries and cultures. However, meteors generally occur at night. Have you ever seen a meteor phenomenon occur in broad daylight
A huge explosion was heard in the sky in the United States, and a large fireball flew past at a high speed of 24,587 meters per second.
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Chang'e-5 returned to Earth with "fresh" lunar soil samples. While we are still immersed in the joy of the lunar exploration project, NASA in the United States cannot sit still. Their director suggested that China share the soil brought back by Chang'e 5, just like they did with
NASA director made suggestion: China should share Chang'e 5 lunar samples, just like Apollo
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This listing is only for the brave, so do your best and witness the magic of these images. These photos from around the world will fascinate you as you see how the spinning planet we live on shocks us.
The white heart, the houses covered with volcanic ash, and the long legs of the owl, there is always one picture that will shock you
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Flexible all-perovskite tandem solar cell with 24.7% efficiency Lightweight and flexible perovskites are very promising materials for manufacturing photovoltaics. However, the highest efficiency they have reported so far is about 20%, which is much lower than the efficiency of ri
Flexible all-perovskite tandem solar cells with 24.7% efficiency
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Metals such as copper, silver, aluminum, and iron have strong electrical conductivity and are called conductors. Plastic, glass, rubber, porcelain, etc. are almost non-conductive and are called insulators. There is also a type of substance whose conductivity is between that of a
Let’s learn together with everyone what “semiconductor” is
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China's first independently developed and manufactured 10,000-meter drilling rig, the "Crust No. 1" 10,000-meter continental scientific drilling rig, is the pride of the entire Chinese people. "Crust No. 1" is a 10,000-meter continental scientific drilling rig independently devel
Asia’s first ultra-deep drilling rig! Chinese scientists achieve historic breakthrough in deep earth exploration
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Regarding aliens, millions of people only have two opinions, yes or no. Elon Musk also broke his silence on aliens. Musk said aliens are so close and we need to prepare for their arrival. Why? Are aliens coming to Earth soon? When talking about his views on aliens, Musk said that
Musk plans to develop a spacecraft with a speed of 50,000 kilometers per hour and will settle on Mars to search for aliens in the future
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Highlights of technology commercialization Arzeda’s core technology value Arzeda has developed a protein design platform that combines computational design technology and artificial intelligence technology based on protein biophysics and metabolic biochemistry to support flexible
Protein meets AI, breaking through the boundaries between natural and chemical synthesis, and having unlimited application scenarios
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Graphene-modified copper-tungsten alloy composite sample prepared by plasma sintering method (SPS) Photo provided by the European Research Institute of China News Service, Berlin, July 6 (Reporter Ma Xiuxiu) This was provided by the European Research Institute of Global Energy In
The new graphene-modified electrical material technology was successfully used in the power industry for the first time
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Recently, according to media reports, since the beginning of summer this year, the climate in many places in our country has experienced strange changes, such as the "May snow" in Chongqing, hail in Beijing in the summer, heavy rain in Yunnan, etc. However, recently, the climate
Extreme weather is spreading across the country, with 12 provinces already affected. Will there be another disaster in the second half of the year?
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Distribution of dragon claw balls in this area There are seven kinds of dragon claw balls in this area. Most of them are well-known in artificial horticulture, while some are not well-known and are often misidentified. Albispina is widely distributed in the form of C. cinerea ‘Al
A detailed explanation of the genus Dragon Claw (Season 52: Distribution of Dragon Claw from Izkuna to Tartar 2)
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You must know why sea water is salty. Yes, because of the salt content (NaCl). Why is there salt in sea water, or not in rivers? In fact, both river water and sea water contain salt, but in different concentrations. In fact, the salt in the sea comes from land. Before there was w
Why is sea water salty but water on land is not?
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Inside a US hospital (data map) According to a report by NBC New York on the 5th, a new study from Yale University showed that a cancer patient in Connecticut, USA, was infected with the new coronavirus for 471 days. During this time, the virus mutated three times in his body. Th
A patient in the United States was infected with COVID-19 for 471 days, and the virus mutated three times in the body
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The "Sign Up with Gifts - 2021 Shanghai Book Sales Industry Packaging Gift Bag Display" event sponsored by the Shanghai Book and Periodical Distribution Industry Association was recently held at the Sino-foreign Arts and Culture Space on the third floor of Shanghai Foreign Langua
"Encapsulate" your scholarly temperament! How good-looking can these bookstore packaging bags be?
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How long has it been since you went out to see the world? The COVID-19 pandemic has entered its third year, and human life has undergone irreversible changes. The only thing that remains unchanged is that humans are still hurting the earth.
Stop browsing Taobao, you won’t expect 80% of these hidden “green” goodies
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The classic online game "Demon Realm"'s new heroic pets Chu Bawang, Yu Meiren and the sworn to unite as a combined pet, Bawang Yu Ji, will be launched on July 10. The two have traveled through time and space to renew their eternal love. You are invited to witness this event. A be
Demon Realm’s new heroic pet skills are exposed, Overlord Yu Ji is airborne in Yate in 7.10
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Source: People's Daily Online - Food Channel Starting from December 2020, Hainan will officially implement a plastic ban. It is reported that all Heytea stores in Hainan have replaced non-degradable disposable plastic packaging materials and tableware before December 1, 2020 in a
HeyTea uses PLA material to implement environmental protection concepts
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In 2018, McCafé and Starbucks teamed up to create environmentally friendly beverage cups. Coordinated by investment firm Closed Loop Partners, with help from design agency IDEO, the rivals have launched an unprecedented collaboration to address the environmental impact of their c
Two years ago, McCafé and Starbucks teamed up to create eco-friendly cups; two years later, Walmart and Target set their sights on plastic bags
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Beijing-Tianjin-Hebei Online reported that on June 26, the Hebei Adhesion and Coatings Association’s re-election conference was held in Shijiazhuang. Liu Boying, vice chairman of the party group of Hebei Association for Science and Technology, Ren Tianliang, deputy director and s
Riding the wind and breaking through thousands of waves, forge ahead and write a new chapter! The Hebei Provincial Adhesion and Coatings Association's General Assembly and the "Xinguang Cup" Green Environmental Protection Coatings Summit Forum were successfully held
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