8 ms·

I thought for a second it was related to the recent '26-Second Pulse' XKCD https://xkcd.com/2344/ https://xkcd.com/2344/ but that is about seismic waves while t

by sytse 6y ago

I thought for a second it was related to the recent '26-Second Pulse' XKCD https://xkcd.com/2344/ https://xkcd.com/2344/ but that is about seismic waves while this is about atmospheric pressure.