Content about “

sound wave

”

Ice, food, and invisibility cloaks — meet the maths that links them together!

Taking apart the CMB picture using the maths of sound.

Many things make a noise when you hit them, but not many are commonly used to play music — why is that? Jim Woodhouse looks at harmonic and not so harmonic frequencies and at how percussion instruments are tuned.

The Sun is no longer singing solo and is now part of a stellar choir