22° halo
A 22° halo is an optical phenomenon that belongs to the family of ice crystal halos, in the form of a ring with a radius of approximately 22° around the Sun or Moon (in which case it is also called a moon ring or winter halo). It forms as the sun- or moonlight is refracted in millions of hexagonal ice crystals suspended in the atmosphere. The halo is large; the radius is roughly the size of an outstretched hand at arm's length. A 22° halo may be visible on as many as 100 days per year—much more frequently than rainbows.
sameAs
primaryTopic
22° halo
A 22° halo is an optical phenomenon that belongs to the family of ice crystal halos, in the form of a ring with a radius of approximately 22° around the Sun or Moon (in which case it is also called a moon ring or winter halo). It forms as the sun- or moonlight is refracted in millions of hexagonal ice crystals suspended in the atmosphere. The halo is large; the radius is roughly the size of an outstretched hand at arm's length. A 22° halo may be visible on as many as 100 days per year—much more frequently than rainbows.
has abstract
22度暈是在太陽或月亮周圍形成的22°的暈,由大氣層中懸浮的 ...... 度暈相似的華的成因是小液滴,華比22度暈更小,顏色也更炫爛。
@zh
A 22° halo is an optical pheno ...... more frequently than rainbows.
@en
De 22°-halo of kleine kring is ...... lken, niet door ijskristallen.
@nl
Halo 22° – jedno ze zjawisk op ...... yć widoczne aż 100 dni w roku.
@pl
Le petit halo ou halo de 22° e ...... us faible ouverture angulaire.
@fr
Um halo de 22º é um halo, um t ...... muito melhor e mais colorida.
@pt
Un alone di 22° è un tipo part ...... lla distanza del braccio teso.
@it
حلقة القمر أو هالة الشتاء هي ظ ...... الضوء في البخار المشكل للسحب.
@ar
thumbnail
Wikipage page ID
10,679,980
Wikipage revision ID
733,444,231
hypernym
comment
22度暈是在太陽或月亮周圍形成的22°的暈,由大氣層中懸浮的 ...... 度暈相似的華的成因是小液滴,華比22度暈更小,顏色也更炫爛。
@zh
A 22° halo is an optical pheno ...... more frequently than rainbows.
@en
De 22°-halo of kleine kring is ...... ie een straal van ongeveer 46
@nl
Halo 22° – jedno ze zjawisk op ...... powstające przy szczególnym uł
@pl
Le petit halo ou halo de 22° e ...... us faible ouverture angulaire.
@fr
Um halo de 22º é um halo, um t ...... is frequente que um arco íris.
@pt
Un alone di 22° è un tipo part ...... lla distanza del braccio teso.
@it
حلقة القمر أو هالة الشتاء هي ظ ...... الضوء في البخار المشكل للسحب.
@ar
label
22° halo
@en
22°-halo
@nl
22度暈
@zh
Alone di 22°
@it
Halo 22°
@pl
Halo de 22°
@fr
Halo de 22º
@pt
حلقة القمر
@ar