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Salah Kouhen

Salah Kouhen

A PhD student at Oxford. Interested in turbulence, physics generally and a mix of many other things.

Metalic rainbows all around us

Metalic rainbows all around us

Have you ever looked closely at metal cutlery after sticking it into hot food? An oil slick on the road? The strange sheen on a beetle? These colours, sometimes called oil slick or neochrome, have a common origin. I wondered where the colour came from and found a couple cool

How to make a website to show WebGL creations

I spent an afternoon trying to figure out how best to make a website that I could put simulations on. Although all the steps turned out to be straightforward, the main confusion was what website platform to use that would make the process as simple as possible. With the hope

3 Body Instability Simulator

3 Body Instability Simulator

A simulation made in unity to demonstrate how the unstable nature of 3 orbiting stars leads to globular clusters having their more massive stars closer to the centre. The music used is "Stars" by Stefan Lu. Click the cog in the top right for instructions.

Far off cannons are heard but closer ones are silent

Far off cannons are heard but closer ones are silent

Cannons are loud. Before an interesting discussion with Tom Mulder, a DPhil student who studies how animals detect vibrations, I imagined that the further from a cannon you were the quieter it would be. This is not true.

My first post: Coming soon, more things I find interesting

My first post: Coming soon, more things I find interesting

I'm Salah Kouhen, a PhD student at Oxford studying the predictability of the weather. My interests are varied and this is my place to post about anything and everything. If our interests overlap you will find some cool things here. I hope you have fun!