A summary of the Acoustics Advent for days 15 to 25. Enjoy.
When the northern lights are close to the ground, sometimes you get a spluttering sound.
Why Sharapova’s grunts are like a whip-bird
I’m starting to gather examples of curious acoustic effects – and the sound of the El Castillo pyramid in Mexico is a really good example. An article  on this has just appeared in an academic journal I help edit. Apparently, if you sit at the bottom of the steps you think you hear rain… Continue reading Pyramids and chirps