200th gif
I've just published my 200th animated gif and here it is. These are made using Camtasia and are very useful for showing anything with movement, which is almost everything in physics. This one is used...
Update (plus a bit of Norwegian culture)
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Watching them watching us
I was looking for an animation to illustrate the satellites around the earth and I found this real time satellite tracker, spacebook. You can filter for different types of satellite and the countries...
Databooklet elaborated
Every other year, staff at UWCRCN put on a show for the students. I usually do something strange. Here is this years contribution. Hope it helps with some of those equations in the exam on Friday :-)...
Philip's theory
Yes, it's the Mexican and his hat. I wonder how many IB physics students have puzzled over this picture in the past. Unfortunately he's not in the new edition. Decided to go a little lighter on the humour....
Single slit distraction
This one took some doing. The line graph is simply plotted from the equation for single slit diffraction. If you run the animation you can see where that equation comes from, It's the square of the resultant...
That space station question
My HL students thought that paper 3 was good but were concerned about one part of the relativity question and I have to admit it is confusing. It's the bit about two lights seen to flash simultaneously...
Soap opera
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Start time?
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Big Brother
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