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Physics

This post is a quantum leap

When you talk about a quantum leap to a physicist chances are you are getting strange looks. Why that is and why you are not that wrong will be the topic of this post. According to the dictionary, a quantum leap describes a sudden, great and important change. For a physicist, only one of these […]

Categories
Physics

The unsolvable problem

Most problems in physics just cannot be determined exactly. I often talk to people who cannot imagine what that means and how this effect arises. To make things a little bit clearer, let us try to understand how physicists describe the conductance of solids. Bear with me and you will get an impression of the […]

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