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DNA存储,从“雕版印刷”走向“活字印刷”(唠“科”)
Ren Min Ri Bao·2025-06-06 21:34

Core Insights - The article discusses the exponential growth of global data and the limitations of current silicon-based storage media, highlighting the need for new data storage technologies [1] - DNA is presented as a promising solution for data storage due to its high density, longevity, and low energy consumption, making it an ideal candidate for addressing the challenges of big data storage [1] - The introduction of "DNA movable type storage" inspired by ancient printing techniques offers a more efficient and cost-effective method for data storage compared to traditional DNA storage methods [2] Group 1 - Current silicon-based storage media face issues such as short lifespan, high energy consumption, and large space requirements, which cannot meet the growing data storage demands [1] - DNA storage technology has a density 107 times higher than existing storage media, can be preserved for millions of years at low temperatures, and has low energy requirements [1] - Traditional DNA storage methods are costly and time-consuming, as they rely on a one-time use of DNA for data encoding and storage [1] Group 2 - The "DNA movable type" concept allows for the reuse and flexible combination of pre-fabricated DNA segments, significantly improving storage efficiency [2] - The "Bisheng No. 1" printer automates the process of creating DNA storage files by selecting and assembling the necessary DNA segments based on computer instructions [2] - Each "DNA movable type" can be printed up to 10,000 times, leading to a substantial reduction in storage costs and providing a new solution for the massive storage needs of the big data era [2]