www.atoptics.co.uk
Atmospheric optics - Rainbows, halos, glories and many other visual spectacles produced by light playing on water drops, dust and ice crystals in the atmosphere with explanations, images and downloadable freeware to simulate them.
язык: English владелец: Les Cowley связи: 997 Alexa: 559 100 Самые популярные в: United States (231 379) Веб безопасности: 93% Page Rank: 6 дата: 10.07.2013