CUHK team discovers nickel based high-temperature superconductor for the first time in the world
Scientific researchers show new nickel based High-temperature superconductivity materialsProfessor Wang Meng (middle) and team studentsYangcheng Evening News reporter Chen LiangOn July 12, the international academic journal Nature published the scientific achievement led by Professor Wang Meng of Sun Yat-sen University: the first discovery of nickel oxide superconductor at liquid nitrogen temperature. This is a new High-temperature superconductivity system first discovered by Chinese scientists in the world...
WHO officially announced that Aspartame may cause cancer!
According to the official website of the World Health Organization (WHO) on the 14th, the International Agency for Research on Cancer (IARC), the World Health Organization (WHO) and the Joint Expert Committee on Food Additives (JECFA) of the Food and Agriculture Organization (FAO) today released the assessment results of Aspartame's impact on health.IARC quoted the "limited evidence" of human carcinogenesis and classified Aspartame as possible carcinogenic to humans (IARC2B group), while JECFA reiterated the acceptable daily intake of 40mg/kg body weight...
China's first large-diameter double shield earth pressure combined shield machine started in Guangzhou
On July 13, the first large-diameter double shield earth pressure combined shield machine independently developed by China, "Tiebing Guanghua No. 6", successfully started at the No...
International Agency for Research on Cancer of WHO: Aspartame is a possible carcinogen
The Joint Expert Committee on Food Additives of the International Agency for Research on Cancer, the World Health Organization (WHO) and the Food and Agriculture Organization (FAO) recently released the assessment report on the health impact of sugar free sweetener Aspartame. The International Agency for Research on Cancer cited the "limited evidence" of carcinogenicity to human beings and classified Aspartame as one of the possible carcinogens to human beings...
The cause is "a towel", but the result is "a scam", experiencing the beginning and end of a new type of fraud firsthand
The reason was that I inexplicably received a bath towel and thought someone had sent the wrong package, but I never took it seriously.After the delivery was signed for, I received a call from the self proclaimed JD customer service, asking if I had received a bath towel as a gift from a high-quality customer...
Foreign media: Microsoft and Activision plan to sell some UK cloud game copyrights
On July 14th, according to Bloomberg News, insiders revealed that Microsoft and Activision Blizzard are considering giving up some control of their cloud gaming business in the UK to appease regulatory authorities, so that they can complete a $69 billion merger and acquisition deal before the July 18th deadline.The person familiar with the matter stated that this may involve selling some of its equity in the UK cloud gaming market to a telecommunications, gaming or internet computing company...
Is the concrete poured using bamboo instead of steel bars useful? Can it really accommodate people?
Many people think of concrete and steel bars. The combination of these two has completed the current urbanization construction, which is why modern cities also have the concept of concrete forests...
A Light aircraft crashed into farmland in Jiangsu, causing serious damage! The research and development company claims that one side of the fuel tank is empty
On July 13th, it was reported that a plane crashed into farmland in Zhenjiang, Jiangsu, causing concern. The reporter from Nandu noticed that on the evening of the 13th, the official website of the Civil Aviation Administration of East China announced that there was no danger to the lives of the two people on board, and the aircraft was seriously injured...
Do Europe and America want to produce gallium themselves? Shandong Binzhou's annual electricity consumption of 123.5 billion kilowatt hours directly scares them out
The ancient Chinese ancestor left many classic sayings to future generations, such as hitting the snake and hitting the seven inch mark, coming without disrespect, and so on.In recent years, some European and American countries used some unfounded reasons to restrict the development of China's Semiconductor industry, trying to hinder the progress of China's advanced industries, and then consolidate their position in competitive industries and their leadership in the global industry chain...
Can laptops always be plugged in? Will it damage the battery?
Have you ever worried about the battery life when using a laptop? Can it be used with the power supply plugged in all the time? Do I need to use up the battery before charging? How can batteries be used to ensure their lifespan?Today, let's answer everyone's questions one by one!Can I turn off my computer when it runs out of power?Most laptops nowadays use lithium batteries, and some friends may worry that deep or even excessive discharge will irretrievably damage the battery. In fact, there is a certain reason for this concern, but you should not be too careful not to use the battery...
The alarm bell rings long! Chinese aerospace experts were countered by a certain country's policy and sold a large amount of confidential intelligence
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The world's largest oil field, coal mine, iron ore, gold mine, lithium mine, copper mine, rare earth mine, diamond mine
Ghawar Field, Saudi ArabiaLocated in the east of Saudi Arabia, it has proved Oil reserves of about 11.6 billion tons and natural gas reserves of about 900 billion cubic meters...