Sunday 8 June 2008

Atmospheric optics - what an amazing site

Anyone interested in clouds, rainbows, ice halos, the aurora, green flashes, or any other crazy optical effects happening in the atmosphere will love this site.

Honestly, it has so many pages full of information and stunning photographs that I have only looked at a small portion! Which means I have a lot more to look forward to. :-D

The page that I first looked at is of rare ice halos photographed over Antarctica in 1999. Truly staggering images! And the site explains the more common halos to look out for, as well as fascinating speculation on the ice halos that might be seen on other planets, where the airborne ice crystals are made of methane, ammonia, or carbon dioxide!

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