wigton physics

 Retreating high water had left a mark linking places of the same height - a natural equipotential.

It was a cloudy start after the stormy weekend but by lunchtime the sky had cleared over Birks. However there was cloud tumbling over the to...

I've taught about the resolution of a micrometer screw gauge before (+-0.01mm) but I've not considered the maximum reading. This wou...

 A broken thermometer gave me the chance to look at the temperature sensor. Using a magnifying glass, I could see what looks like a glass be...

 This is where I've got to after 100 moves. It does reflect the probabilities quite well.

 It's coming on but to get a full view I'm going to need about four times as many moves. I think that I have calculated the number o...

 Today there was a lot of shuffling between different microstates in E