FACT #3
A circumhorizontal arc is
an optical phenomenon that belongs to the family of ice halos formed by the
refraction of sun- or moonlight in plate-shaped ice crystals suspended in the
atmosphere, typically in cirrus or cirrostratus clouds. In its full form, the
arc has the appearance of a large, brightly ....................
FACT #3
Reviewed by Admin
on
August 21, 2019
Rating:
Reviewed by Admin
on
August 21, 2019
Rating:
