The Conversation

Magnetic fields can control heat and sound

Author: The Conversation

Magnets have mysterious powers – now shown to influence heat and sound.Magnet image via www.shutterstock.com.

Sound is carried by periodic vibrations of atoms in gases, liquids and solids. When we talk to each other, the vocal chords of the speaker vibrate, causing the air coming from his lungs to vibrate as well. This creates sound waves,...

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