Halo information

Google has created a new service, “Custom Search Engine”. I used this service to create a “Halo search” – search on all good sites dedicated to halo phenomena. This service can be used on any webpage (simple script), or on…

Divergent light halos can exhibit peculiar effects that are attributable to a homogenous or nonhomogenous crystal swarm. Here we present two such effects, where different parts of the “Minnaert cigar” are present in halos. Image 1 displays a strong upper…