Is the image of Titan Submersible underwater debris exposed for the first time, or does it sink in the last minute?
Is the image of Titan Submersible underwater debris exposed for the first time, or does it sink in the last minute Mp32:56From Huanu Saying the WorldThe first exposure of the underwater debris image of the Titan Submersible has attracted worldwide attention. According to a deep charcoal colored underwater map assembled from sonar images, the wreckage of the Titanic is located on the right side of the bow, very close to it...
New generation Java garbage collection tool: ZGC
JavaZGCZGC ZGCThe Z Garbage CollectorTBZGC JDK 11 JDK 15 Production ReadyZGC"Z"ZZGC ZFSZFSZFS Zettabyte File SystemJeff Bonwick Oracle ZGCZGC2018Oracle ZGC TB GC 10ms G1 15%202211Oracle ZGClive-set root-set TB 8MB-16TB ZGCZGC 10ms 2018 ZGCConcurrentTracing: CompactingSingle generation: Region-basedRegionNUMA-awareNUMANon-Uniform Memory AccessLoad barriersColored pointers2022 ZGCConcurrentRegion-basedRegionCompactingNUMA-awareNUMANon-Uniform Memory AccessUsing colored pointersUsing load barriers 2018 2022 ZGC Single generation G1G1 Region-based RegionRegionZGC G1ZGC Region-basedRegion-basedZGC G1ZGC Region :Small Region Region 2M 256KMedium Region Region 32M 256K 4MLarge Region Region: 2M 4MBCompactingCompacting ZGC CMSG1"-"NUMANUMANon-Uniform Memory Access CPU CPU CPUUniform Memory Access UMA CPU CPUNUMAUMANUMA ZGC NUMAColored pointersColored pointersJVMGC CMSG1 GC ZGC GC 64 JDK zGlobals_x86.cpp ZGC 31[0 ~ 41] 42-bits 4TB Java[42-45] 4-bits Metadata Bits Marked0Marked1RemappedFinalizable [46-63] 18-bits02[0 ~ 42] 43-bits 8TB Java[43-46] 4-bits Metadata Bits Marked0Marked1RemappedFinalizable [47-63] 17-bits03[0 ~ 43] 44-bits 16TB Java[44-47] 4-bits Metadata Bits Marked0Marked1RemappedFinalizable [48-63] 16-bits0 3 4-bits Marked0Marked1RemappedFinalizable 4Marked01-bitMarked11-bitRemapped1-bitFinalizable1-bitfinalizer Marked0Marked1RemappedZGC Marked0Marked1 RemappedZGC""GCGCLoad barriersLoad barriers JIT just-in-time compilation JVMjavaString n = person...
A plane crashed! Civil Aviation Department Notification Details
Civil Aviation Official NotificationA plane crashed into mud in ZhenjiangConducting investigations in accordance with the law and regulationsAccording to the East China Administration of Civil Aviation, on July 12, 2023, a sports aircraft, the Arrola SA60L/B-10LG, belonging to Yuanjing Flight (Wuxi) Aviation Services Co., Ltd...
What will you watch at the 11th Western China Electric Power Expo? Robot arm, 5G+AI, new display screen unveiled
Articulated robotic arms, like human hands, have elbow joints and are adept at replacing manual handling of items in narrow spaces; A transparent new type of display screen that can automatically adjust the light transmittance according to the intensity of ambient light. In the future, it can "turn" into a car's windshield...
Why did the Hangzhou incident spread overseas? What did the official website of the United Nations and overseas netizens say?
Chao News Zhang Yu and Liu QiaoyanRecently, a trendy news interview video was released on the overseas official website of UNESCO, with the seven big characters "Hangzhou will be remembered by the world" prominently displayed on the cover.This report is based on the "Chao News Exclusive Dialogue with UN Agency Representatives: Why is this International Conference in Hangzhou?" posted on the Chao News client on June 16th...
Planes from various countries prefer to take long detours rather than fly over Tibet. What is there over Tibet?
You may not have noticed that China has an airspace, and all planes in the world must deliberately avoid it, even if they take a long detour, they will not easily approach it. Why is this? This area is Tibet, known as the Roof of the World, with an average elevation of more than 4 kilometersIt is one of the most inhospitable places in the world and the largest aviation obstacle in the world...
Fuzhou Changle International Airport Comprehensive Bonded Zone approved
Renderings of Fuzhou Changle International Airport Phase II Expansion Project Provided by the Management Committee of Fuzhou (Changle) International Aviation CityRecently, the State Council approved to integrate the Fuzhou Free Trade Zone and set up a comprehensive free trade zone of Fuzhou Changle International Airport, injecting strong impetus into the "take-off" of Fuzhou (Changle) International Airport City with Changle International Airport as its core.Fuzhou Changle International Airport Comprehensive Bonded Zone is the sixth approved comprehensive bonded zone and the first airport comprehensive bonded zone in Fujian Province, with a planned total land area of 1...
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...
US regulatory agencies are taking action for the first time! OpenAI officially investigated by FTC: generating false information poses risks
The Federal Trade Commission (FTC) may investigate OpenAI, the developer of the Chatbot ChatGPT, on consumer protection issues.On July 13 local time, CNN reported that the Federal Trade Commission of the United States was investigating whether OpenAI violated consumer protection laws, and asked OpenAI to provide a large number of records about the possibility of its processing personal data, providing inaccurate information to users, and "the risk of damage to consumers (including reputation damage)"...
Foreign media: Musk talked about AI, stating that China is interested in participating in the formulation of international rules and also stating that it is "a bit pro China"
Source: Global NetworkAccording to the Washington Times, Bloomberg and other foreign media reports, American entrepreneur Elon Musk talked about AI, China and other topics when he participated in the "Twitter Spaces" activity on the 12th local time. He stated that China is willing and ready to cooperate with the international community to formulate AI rules...
Zhongke Chuangda and Beijing Zhiyuan Artificial Intelligence Research Institute Established a Joint Laboratory for Artificial Intelligence Large Models
[Global Network Technology Comprehensive Report] On July 14, according to the information released on the official WeChat official account of China Science and Technology Chuangda, China Science and Technology Chuangda and Beijing Zhiyuan Artificial Intelligence Research Institute jointly established the "Rubik's Cube Future Joint Laboratory". Based on this laboratory, both parties will engage in strategic cooperation in the development and application innovation of large models, promoting the application of artificial intelligence technology in fields such as intelligent cars, intelligent robots, intelligent industry, and intelligent Internet of Things...
Urban Highway Hidden Underground | Discovering the Great Bay Area
|Greater Bay Area Synthetic Biology Laboratory|Controversy over the safety of chemically synthesized pigmentsHigh cost of natural pigmentsHow can biosynthetic pigments break through?Everything can be AICan artificial intelligence really design proteins?These cutting-edge achievements in Synthetic biologyIs being implemented in a location in the Greater Bay AreaAs a representative discipline of biotechnology and information Technological convergenceSynthetic biology is considered the futureOne of the disruptive technologies.At the Shenzhen Engineering Biology Industry Innovation CenterA large numberResearchers from startups in the Greater Bay AreaIs it cheaper than natural pigments? More environmentally friendly than chemically synthesized pigments?Biosynthetic pigments stand out in a variety of pigment production industries!Becoming a new trend in the development of pigment production industry?Yuan Xiaoli:Since entering human civilization, we have experienced several forms of civilizationAgricultural Civilization PeriodHuman beings obtain material and energy mainly through Natural product; After entering the industrial civilization, due to technological progress, people synthesized a lot of substances and energy through chemistry...