The three satellites developed under the deployment of the Class A Strategic Priority Research Program of the Chinese Academy of Sciences, "Exploration and Research on the Distant Retrograde Orbit (DRO) in the Cislunar Space", have currently stably established an inter-satellite measurement and communication link at the million-kilometer level in the cislunar space. This marks that China has successfully constructed the world's first tri-satellite constellation in the cislunar space and achieved a number of original scientific and technological achievements, laying a solid foundation for the development and utilization of the cislunar space and leading the frontier exploration of space science.
Fudan University has developed the world's fastest "Dawn Breaking" picosecond flash memory. It can complete the erase-write operation within 400 picoseconds and perform 2.5 billion operations per second, breaking the limit of storage speed. It is currently the fastest semiconductor charge storage device mastered by humanity. In the blink of an eye, the super flash memory has already operated one billion times. It is equivalent to having stored several thousand electrons within the time it takes for light to travel 12 centimeters. This technology achieves the synchronization of storage and computing speeds. In the future, computers will completely eliminate the boundary between memory and external storage, and large AI models can be deployed locally. After the successful tape-out of the chip, there are plans to integrate it to the level of dozens of megabytes within 3 to 5 years, which is about to initiate a revolution in the memory architecture.
Yuanhua Intelligence showcased its independently developed "Kunwu All-orthopedic Surgery Robot" at the China Import and Export Fair (Canton Fair). This robot is equipped with an artificial intelligence surgical planning system based on deep learning, which is like a smart brain. It can accurately plan the surgical plan according to the individual differences of patients. The multi-modal image real-time fusion technology is just like sharp eyes, enabling doctors to clearly observe the patient's bone structure. The robotic arm control technology with sub-millimeter precision is like a flexible and dexterous hand, ensuring the accuracy of surgical operations. Kunwu can precisely cover all orthopedic surgical procedures such as knee joint replacement, hip joint replacement, and unicompartmental knee arthroplasty, and it can be regarded as an all-around assistant for orthopedic surgeries.
The research team of Chinese Academy of Sciences, has published the latest research results in the journal Nature. They discovered that the core material of the next-generation lithium batteries, the lithium-rich manganese-based cathode material, has an abnormal characteristic of "shrinking upon heating", and it can even make the aged lithium-rich manganese-based batteries "return to youth". This discovery provides brand-new ideas for developing smarter and more durable next-generation lithium batteries.
The HarmonyOS Intelligent Automotive New Product Launch Conference was held in Shanghai on April 16th. The Wenjie M8, the new color options for the Wenjie M7, and the extended-range version of the Xiangjie S9 were launched; the interior design of the Zunjie S800 was revealed; and the SAIC Shangjie brand was officially announced for the first time. After this launch conference, HarmonyOS Intelligent Automotive will hold the Zhijie Brand Night on April 17th to jointly explore the infinite possibilities of future mobility with users.
