How Can You Hear Music From A Phone On The Other Side Of The World?

Imagine you're playing music on your phone, and a friend is listening to it from another country. It’s like sending messages in the air, your phone sends small sound messages through the internet, and your friend's phone gets them right away. These messages travel super fast, almost like they’re flying across the sky.

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Examples

Your phone sends music like invisible messages through the sky to another phone.
It's like playing a song on one side of the room and hearing it on the other.
You sing a tune, and someone else hears it clearly from across the ocean.

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Categories: Technology · sound· internet· communication· technology· signals