Keke Shao, Xuan Zhang, Mengjie Song, Jun Shen, Lizhen Huang, Tianzhuo Zhan, Haidong Wang, Bo You, Libor Pekař, Dong Rip Kim, Christopher Y.H. Chao, Long Zhang
{"title":"Manipulating trapped air bubbles in ice for message storage in cold regions","authors":"Keke Shao, Xuan Zhang, Mengjie Song, Jun Shen, Lizhen Huang, Tianzhuo Zhan, Haidong Wang, Bo You, Libor Pekař, Dong Rip Kim, Christopher Y.H. Chao, Long Zhang","doi":"10.1016/j.xcrp.2025.102622","DOIUrl":null,"url":null,"abstract":"<h2>Summary</h2> Message storage using documents and telecommunications encounters high energy consumption and a short life cycle in cold regions. Easily available low temperature and water have created the history-recording glaciers. Inspired by the naturally occurring bubbles in glaciers, we elucidate the underlying physics governing them and develop an ice-based message storage method. The formation process of trapped air bubbles is controlled by the heat and mass transfer during freezing. We identify four ice regions based on the bubbles' distribution and determine the critical freezing rate between the bubble and clear ice regions at 2.87 μm/s. Manipulating the bubble layer by varying the freezing rate successfully utilizes Morse, binary, and ternary codes to store messages. These findings reveal the underlying physics of the trapped air bubble formations, and the intermittent growth of bubble layers also provides the potential for incorporating artificial intelligence into material solidification, glacier analysis, and gas exploration.","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"6 6","pages":"102622-102622"},"PeriodicalIF":6.9000,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.cell.com/action/showPdf?pii=S2666386425002218","citationCount":"14","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cell Reports Physical Science","FirstCategoryId":"0","ListUrlMain":"https://doi.org/10.1016/j.xcrp.2025.102622","RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 14
Abstract
Summary
Message storage using documents and telecommunications encounters high energy consumption and a short life cycle in cold regions. Easily available low temperature and water have created the history-recording glaciers. Inspired by the naturally occurring bubbles in glaciers, we elucidate the underlying physics governing them and develop an ice-based message storage method. The formation process of trapped air bubbles is controlled by the heat and mass transfer during freezing. We identify four ice regions based on the bubbles' distribution and determine the critical freezing rate between the bubble and clear ice regions at 2.87 μm/s. Manipulating the bubble layer by varying the freezing rate successfully utilizes Morse, binary, and ternary codes to store messages. These findings reveal the underlying physics of the trapped air bubble formations, and the intermittent growth of bubble layers also provides the potential for incorporating artificial intelligence into material solidification, glacier analysis, and gas exploration.
期刊介绍:
Cell Reports Physical Science, a premium open-access journal from Cell Press, features high-quality, cutting-edge research spanning the physical sciences. It serves as an open forum fostering collaboration among physical scientists while championing open science principles. Published works must signify significant advancements in fundamental insight or technological applications within fields such as chemistry, physics, materials science, energy science, engineering, and related interdisciplinary studies. In addition to longer articles, the journal considers impactful short-form reports and short reviews covering recent literature in emerging fields. Continually adapting to the evolving open science landscape, the journal reviews its policies to align with community consensus and best practices.