Date: 2015-04-24 11:56:1922 halo Sun dogs Halo Parry arc Lowitz arc Circumhorizontal arc Parhelic circle Supralateral arc Upper and lower tangent arcs Infralateral arc Anthelion Subsun | | Atmospheric Halos Rings around the sun and moon and related apparitions in the sky are caused by myriad crystals of ice. Precisely how they are formed is st11l a challenge to modern physics by David K. LynchAdd to Reading ListSource URL: www.thulescientific.comDownload Document from Source Website File Size: 703,29 KBShare Document on Facebook
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