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2023
August
Neat News 2023-225 (added 2023-08-13)
Sound through vacuum
© Dougsim [CC BY-SA 4.0]
| Sound does not travel through a vacuum, normally. Now scientists have shown that it can if the vacuum gap is between to piezoelectric solids. related: #vacuum #sound #piezoelectric |
News seen at: ScienceDaily - Space & Time
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