mangalore today
name
name
name
Saturday, August 18
BoscossWhite Stone Apartmentsname

 

Koteshwara residents witness rare halo

Koteshwara residents witness rare halo


Mangalore Today News Network

Mangaluru, Sep 2,2017: Residents of Koteshwara were thrilled and witness to sun’s halo in a rare and beautiful display in the sky in the noon hours on Sept 1, Friday.


witness


Halos are the rings of light that circumscribe the sun or the moon and usually occur when a thin layer of cirrus clouds (clouds composed of ice and  thin ) are present in the sky. Generally, a sun halo is a natural optical phenomenon where light reflects tiny ice crystals in the lowest level clouds. It occurs on days where humidity in the air is especially high.

The randomly oriented hexagonal ice crystals with diameters less than 20.5 micrometers are responsible for the halo observed in the sky. This geometric size and shape causes light to undergo two refractions or bends, as the light passes through the ice crystal. Once the second bend is made, the light appears as a halo in the sky. At high enough altitudes in the sky, the water vapor condenses and then freezes into ice crystals. As sunlight passes through the ice crystals, the geometry of the crystals cause the light to refract, similar to what happens when light passes through a prism.

Dr M B Nataraj, professor at Bhandarkar’s College, Kundapur, said DH that it was a rare phenomenon as the sun was on a spectacular display.


Write Comment | E-Mail | Facebook | Twitter | Print
Comments on this Article
Henry Pinto, Goa Sat, September-2-2017, 1:07
It seems to be like a water balloon , hats off to nature
Reshma S, Udupi Fri, September-1-2017, 11:46
What is this looks like a bubble around the sun..Wow beautiful.
Write your Comments on this Article
Your Name
Native Place / Place of Residence
Your E-mail
Your Comment
You have characters left.
Security Validation
Enter the characters in the image above