A Sciencey Christmas Jingle

Y'all have a great christmas and a very merry perihelion! https://youtu.be/3vBJb_53ppM


Sound and fire = complicated!

The Rubens Tube is a really complicated demo that seems simple. Once you start thinking about it you realise that sound antinodes are points of oscillating pressure, so the flames shouldn't be stable peaks - they should be going up and down at the frequency of the wave! And if you change the gas pressure … Continue reading Sound and fire = complicated!