Cirrus Clouds and Halos: A Closer Look
What's the connection between cirrus clouds, halos, coronas, and arcs/circles? It appears to be more complex than previously thought, and may depend in large part on the geographic locations of the clouds.
Become a member or log in to view the full text of this article.
OSA Members get the full text of Optics & Photonics News, plus a variety of other member benefits.