Recent content by saeho

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    Can I observe the atomic orbit with a universe sandbox2?

    Can't find a program at my level to simulate orbital or electron motor velocity, so is it possible to use universe sandbox2 to implement the atomic world to confirm the orbit? It is difficult to convert static electricity into gravity... It's hard to tell what the distance is between an electron...
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    Why do copper, gold and cesium have special colors?

    I think this guy's looking at it from a different angle. Who's right? https://physics.stackexchange.com/questions/72368/why-are-most-metals-gray-silver
  3. S

    Why do copper, gold and cesium have special colors?

    Because metals have free electrons, so they have almost continuous energy states going up and down different energy levels and repeating themselves, most metals are silver-white, right?But why do gold, copper, and cesium have special colors? I wanted to know more about this, so I studied the...
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