Wednesday, April 18, 2012
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The sun's magnetic field changes polarity approximately every 11 years. It happens at the peak of each solar cycle as the sun's i...
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Do you want to know more about thermometers? Well check this website , choose your scale and see how it's the formula (see the ... -
In my previous post , I write about how to make an electric motor. Today it's time to build an electric buzzer: " An electr...
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New electric diwheel hints at future of city transportation (PhysOrg.com) -- In a bit of technical wizardry, students from the University ...
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" Some problems founds in teaching physics related to curved paths that are unfortunately only described as illustration. A simple ...
