硼硅玻璃实现长期稳定数据存储

Core Insights - Microsoft has achieved a significant breakthrough in glass data storage technology, enabling long-term stable data storage on ordinary borosilicate glass, which could lead to low-cost, easily accessible storage solutions [1][2] Group 1: Technological Advancements - The research is based on Microsoft's "Silicon Project" initiated in 2019, which previously only allowed data storage on expensive specialty fused silica glass [1] - The new method allows data to be stored on widely used borosilicate glass, significantly reducing material costs and accessibility [1] - The research team improved data encoding and reading methods, enhancing the practicality of the technology [1] Group 2: Performance Metrics - During experiments, the team wrote 4.8 terabytes of data (equivalent to about 200 4K HD movies) onto a 120mm by 2mm borosilicate glass piece at a speed of 3.13 megabytes per second, layering the data in 301 layers [1] - The data stored in glass is expected to last over 10,000 years, compared to the average lifespan of conventional hard drives, which is only ten years [1] Group 3: Application Scenarios - The primary application of glass storage technology is in archival management, focusing on the permanent or ultra-long-term preservation of data such as cultural heritage, scientific materials, and legal documents [2] - Microsoft has proposed using similar technology to permanently store music works in Norway's global music archive [2] Group 4: Industry Context - Other research institutions are also making progress in alternative long-term storage technologies, such as DNA-based data storage, which can preserve vast amounts of information for thousands of years [2] - These advancements indicate a collective effort to find reliable storage mediums capable of preserving human digital heritage across millennia [2]