New Scientist - Environment

Morse code messages can be trapped in bubbles within blocks of ice

Assigning certain sizes, shapes and positions of bubbles to characters within Morse and binary codes means messages could be stored in ice

Jun 18, 2025 - 19:24
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Morse code messages can be trapped in bubbles within blocks of ice
Assigning certain sizes, shapes and positions of bubbles to characters within Morse and binary codes means messages could be stored in ice
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