Yestino - The Signal · Liberty Bellhttps://yestino.com/zh-CN/entities/liberty-bell-2d9d6c与 Liberty Bell 相关的全部事件zh-CNWhat did the Liberty Bell sound like? Science is on the case.https://yestino.com/zh-CN/events/what-did-the-liberty-bell-sound-like-science-is-on-the-case-6d6676https://yestino.com/zh-CN/events/what-did-the-liberty-bell-sound-like-science-is-on-the-case-6d6676Thu, 15 Oct 2026 19:10:03 GMTResearchers hunted for clues in modal analysis of 20th-century replica bell at Penn State Behrend. 来源：Ars Technica