China successfully implemented the relocation of Wentian experimental cabin
According to the China Manned Space Engineering Office: At 12:44 on September 30, 2022, Beijing time, after about an hour of coordination between the sky and the earth, the Wentian experimental module completed its relocation. This is the first time in my country that the indexing mechanism is used to implement the indexing operation of large-scale cabin sections on orbit.
After the transposition of the Wentian experimental module was completed, the space station assembly changed from a two-cabin “one” configuration to a two-cabin “L” configuration. In the follow-up, the space station assembly will fly in orbit in an “L” configuration. After the Mengtian experimental module is launched, rendezvous and docked, it will also be transposed to form a “T” configuration assembly of the three cabins of the space station. (Source: CCTV News)
Ali shareholders meeting was held, Zhang Yong was re-elected as director with 93.1% approval rate
On the evening of September 30, Alibaba Group’s annual general meeting of shareholders was held online. According to the voting results, Zhang Yong was re-elected as a director with 93.1% approval rate.
After the current shareholders’ meeting, the composition of Alibaba Group’s board of directors was further updated: among the 11 directors, 6 are independent directors, accounting for 55%, and the number of female directors has increased to 3. (Source: NetEase Technology)
Tesla starts sprint, plans to produce 495,000 Model Y and Model 3 globally in Q4
September 30 news, according to Reuters, Tesla hopes to significantly increase global production of Model Y and Model 3 in the fourth quarter of this year, and continue to grow in the first three quarters of 2023. To this end, Tesla’s factories in Austin, Texas, and Berlin, Germany are ramping up production.
According to reports, Tesla plans to produce nearly 495,000 Model Y and Model 3 vehicles globally in the fourth quarter and 1.59 million Model Y and Model 3 vehicles globally in the first three quarters of 2023, which will put it on track for 2023. Over 2.1 million electric vehicles were sold by the end of the year.
Tesla had no immediate comment. According to the production plan, Tesla’s production in 2023 will increase by more than 50%, which is nearly 10 times more than the expected increase in the global auto market. If successful, Tesla will be close to the size of German luxury automaker BMW by the end of 2023. (Source: IT House)
Lei Jun revealed the progress of Xiaomi Auto: the first engineering vehicle has officially rolled off the production line
News on September 30, in a recent internal speech, Xiaomi founder Lei Jun revealed that Xiaomi’s first engineering vehicle has officially rolled off the assembly line.
It is worth noting that a large number of “Xiaomi Engineering Vehicle” videos were circulated on the Internet. In this regard, Xiaomi insiders said that the relevant video is not true. (Source: The Paper)
Electric vehicle startup Arrival produces first test vehicle
On September 30, local time, British electric vehicle company Arrival said it has produced its first electric van, an important step for the company to provide vans to commercial customers on a large scale.
The van is Arrival’s first to be produced at its tiny factory in Bicester, England, which uses a different craftsmanship, using autonomous mobile robots to complete the assembly rather than a traditional assembly line. In addition, the rest of the vans the company builds this year will be earmarked for testing, validation and quality control rather than being delivered to customers. (Source: cnBeta)
Ele.me and Xiaomi Group reached a cooperation: 3,000 “Xiaomi Homes” across the country have landed one after another, and they will be delivered within 1 hour
On September 30, Ele.me and Xiaomi Group announced that they have reached a cooperation: from now on, more than 3,000 “Xiaomi Home” stores across the country will be launched on the Ele.me platform one after another. Through Ele.me takeout, consumers can buy mobile phones, power banks, hair dryers and other digital electronic products from Xiaomi anytime, anywhere.
The cooperative stores between the two parties cover more than 200 major cities across the country, including Beijing, Shanghai, Hangzhou, Guangzhou, Shenzhen, and Chengdu. The online products include a full line of mobile phones, computer tablets, smart homes, smart wear and other categories. Search Xiaomi Home on Ele.me. After placing the order, Blue Knight can be delivered within 1 hour. (Source: China Net Technology)
Ideal L8 listed, starting from 359,800 yuan
On September 30, Li Auto held the L8 conference. As the “successor” of Li Li ONE, Li Li’s debut was also launched simultaneously. L8 has launched two models, L8 Pro and L8 Max, priced at 359,800 yuan and 399,800 yuan respectively. The new car will be ordered immediately, and the delivery will be officially opened in early November.
Ideal L8 is positioned as a luxury medium and large SUV. It has been replaced with a new family-style design style. The interior adopts a 6-seat space layout. The body size is 5080mm in length, 1995mm in width, 1800mm in height and 3005mm in wheelbase. The Ideal L8 is equipped with an extended-range hybrid system, with a CLTC pure electric cruising range of 210km.
Ideal L8 will provide two kinds of “smart space” (SS), namely SS Pro and SS Max. Among them, SS Max integrates two Qualcomm Snapdragon 8155 chips, with 24G memory and 256G high-speed storage, has powerful computing power and can support “one person, one screen” smooth operation; while SS Pro is equipped with an 8155 chip. The front-seat smart cockpit experience of the ideal L8 can reach the level of the ideal L9. (Source: Fast Technology)
Intel announces the complete pricing of the Ruixuan A7 series: starting at $289, all available on October 12
On September 30, Intel officially announced the complete pricing of Ruixuan A7 series, Ruixuan A750 is 289 US dollars (about 2079.96 yuan), Ruixuan A770 8GB version is 329 US dollars (about 2367.85 yuan), Ruixuan A770 The 16GB version is $349 (approximately RMB 2511.79).
The Arc A770 Limited Edition graphics card will be available through Intel’s retail partners on October 12, and retail prices and specific release dates may vary by country and region. However, these Ruixuan A7 series graphics cards will be released on the same day, which means that at least four graphics cards will be available on October 12, including the Nvidia GeForce RTX 4090. (Source: Super Energy Network)
Canon entry-level micro-single EOS R100 parameter exposure: 24.2 million pixels, estimated to be around 4,000 yuan
On September 30, Canonrumors revealed the parameters of Canon’s upcoming entry-level micro-single EOS R100.
Canon’s new EOS R100 will be equipped with a 24.2mp APS-C sensor, equipped with a DIGIC X processor, support 12fps continuous shooting and 4K30p recording, support Dual Pixel AF II focusing, and be equipped with a 1.04-megapixel folding screen without EVF.
In terms of parameters, the EOS R100 will be the standard Sony ZV-E10 and Nikon Z30, and the price is expected to be around 4,000 yuan. (Source: IT House)
New solvent makes 3D/2D bilayer perovskite photovoltaic cells more stable and efficient
Solar cells have long been part of the global vision for renewable energy, but most solar cells on the market today use silicon as a material, which is relatively expensive to manufacture. In contrast, metal halide perovskites can not only convert light into electricity, but also cost less than silicon-based photovoltaic cells, but perovskite cells are not as efficient as traditional solar cells in terms of efficiency and lifespan, and cannot currently be replaced by solar cells. By.
Engineers at Rice University have developed a method that promises to produce stable, high-efficiency double-layer perovskite solar cells. They found a suitable solvent design to apply the top layer of a 2D perovskite cell without destroying the underlying 3D layer.
The new perovskite solar cell has a thickness of about 1 micrometer, excluding the glass substrate, and has a conversion efficiency of up to 24.5%. The researchers say their method can control not only solar cells, but also the flow of charge and energy in optoelectronic devices and LEDs. The new battery is expected to be used in green hydrogen production, off-grid solar applications, drones and building-integrated photovoltaics. (Source: Financial Associated Press)
Your stress, dogs know by smell
Recently, academics from Queen’s University Belfast in the UK found that dogs can smell the odors produced by people under stress.
The researchers found more than 50 volunteers and 4 dogs for testing, and found that dogs can completely distinguish the difference between human odors under normal circumstances and “stressed”, with an average accuracy of 93.75%. The study can provide a scientific basis for training new skills in service and therapeutic assistance dogs.
After the results of the study were announced, many netizens watched, and the “shit-pickers” all said: I am glad that this has been scientifically demonstrated! (Source: Qubit)
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