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Halo (optical phenomenon) - Wikipedia

en.wikipedia.org/wiki/Halo_(optical_phenomenon)

Halo (from Greek ἅλως, halōs) is the name for a family of optical phenomena produced by light interacting with ice crystals suspended in the atmosphere. Halos can have many...

Why a halo around the sun or moon? | Space | EarthSky

earthsky.org/space/what-makes-a-halo-around-the-moon

Nov 14, 2016 ... A large ring or circle of light around the sun or moon is called a 22-degree ... 2016 and there's a beautiful rainbow ring around the moon here in ...

What Are Sun Halos? | The Weather Channel

weather.com/news/news/sun-halos-florida-20140416

Jan 12, 2015 ... In addition, the process is similar to how rainbows are formed, which is why ... The old weather saying "Ring around the moon means rain soon," contains a ... enough cirrus clouds necessary to create the circular optical effect.

Why does this phenomenon occur? (Circle rainbow around the sun ...

www.quora.com/Why-does-this-phenomenon-occur-Circle-rainbow-around-the-sun

It is not a rainbow, rather a 22° halo. The name is such because it forms a circle with a radius of approximately 22° around the Sun. Similar phenomenon may ...

Ring Around The Sun Explained: What Causes Circular Halo ...

www.huffingtonpost.com/2013/05/15/ring-around-the-sun-2013_n_3279175.html

May 15, 2013 ... Catch that odd ring around the sun earlier this week? ... However, the occasional sighting — similar to a rainbow — is more common in the fall, ...

Solar Halos, Sun Dogs, Sun Spokes, Rainbows - Crystalinks

www.crystalinks.com/sundogs.html

What are those colorful rings around the Sun? ... while the former produces other atmospheric phenomenon, such as parhelic circle, 22° halo, circumzenithal arc ...

'Mysterious' rainbow halo seen around the sun in Kolkata, here's ...

www.dnaindia.com/india/report-mysterious-railbow-halo-seen-around-the-sun-in-kolkata-2207667

Apr 30, 2016 ... I have seen such circular rainbow rings around the Sun a few times during hot summer days. It's just an optical phenomenon but very ...

Ring Around the Sun - Universe Today

www.universetoday.com/18568/ring-around-the-sun/

Dec 24, 2015 ... Have you ever looked up and noticed that there's a big ring around the Sun? These rings are caused by ice crystals within thin cirrus clouds, ...

A Sign From God – Circular Rainbow Around The Sun - Advaita Stoian

www.advaitastoian.com/a-sign-from-god-circular-rainbow-around-the-sun/

Sep 30, 2010 ... A Sign From God – Circular Rainbow Around The Sun. M.I.S.A. Yoga School Biannually Hosts Spiritual Yoga Camps in Romania. The spiritual ...

Rainbow Around The Sun | Life Heart and Soul

lifeheartandsoulblog.wordpress.com/2011/02/27/rainbow-around-the-sun/

Feb 27, 2011 ... One source says: “While meteorologists have a physical understanding of the circular rainbow around the sun, wisdom keepers of the Americas ...