Marco

@Ocean_Marco

About excitement of hightech optics, efficiency of GTD, Leonbergers and just some fun... And that all from Holland!

Why is the sky blue and sunset red. All you ever wanted to know about Ozone http://bit.ly/qTmCCq #spectroscopy

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1491 days ago

Why is the sky blue and sunset red. All you ever wanted to know about Ozone http://bit.ly/qTmCCq #spectroscopy

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