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Posts Tagged ‘Electromagnetic waves’

Most teenagers would probably tell you that theyd die if you took away nonverbal communication, but one subset of our population actually could: scuba divers. They cant exactly send texts via smartphone to one another because saltwater, and water in general, makes it hard to transmit information between dive buddies using traditional methods like electromagnetic […]

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For divers swimming hundreds of feet beneath the oceans surface, communication is a notorious challenge. Electromagnetic waves, used in surface communication networks almost exclusively, fade out over long ranges in salt water, meaning that sound waves need to be used for data transmission instead. The company has developed a new approach to underwater communication: allowing […]

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