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arXiv · 1608.08664

Artificial circumzenithal and circumhorizontal arcs

Markus Selmke·Sarah Selmke
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Abstract

We revisit a water glass experiment often used to demonstrate a rainbow. On a closer look, it also turns out to be a rather close analogy of a different kind of atmospheric optics phenomenon altogether: The geometry may be used to faithfully reproduce the circumzenithal and the circumhorizontal halos, providing a missing practical demonstration experiment for those beautiful and common natural ice halo displays.

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Markus Selmke, Sarah Selmke. 2016-08-30. Artificial circumzenithal and circumhorizontal arcs. https://doi.org/10.1119/1.4984802

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