An atmospheric optical phenomenon called a “halo” appeared today.
It is caused by the refraction of sunlight by ice crystals in the atmosphere.
Halos are often seen when poor weather is on the way, but the current forecast calls for sunshine…
Nonetheless, clouds gradually appeared.
Photo: A halo seen in Kamikawa Town May. 19
It is caused by the refraction of sunlight by ice crystals in the atmosphere.
Halos are often seen when poor weather is on the way, but the current forecast calls for sunshine…
Nonetheless, clouds gradually appeared.
Photo: A halo seen in Kamikawa Town May. 19
