Dan hada balapalla

rajitha_ks

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  • Jan 13, 2009
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    Refraction සීන් එකක් වගේ..
    අහසෙ moisture වැඩි නිසා වෙන්න ඕනි.. හරියටම දන්නෙ නෑ
     

    freak88

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    Nov 15, 2008
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    moonhalo_casado_big.jpg


    439150.JPG


    A halo around the Moon

    Halos are caused by the light of the sun or moon passing through a very thin layer of cirruform (ice-crystal) clouds in the upper atmosphere. The ice crystals refract the light of the moon, similar to the way water droplets in the lower atmosphere can refract sunlight to produce a rainbow. Just like a rainbow, strong halos can have bands of color in them, due to slightly different refractive properties of the ice crystals for different colors. Essentially, halos ARE rainbows caused by primary refraction in ice crystals.

    Some interesting facts about halos: Halos always occur exactly 22 degrees away from the sun or moon. Occasionally, intense halos can be double halos, just as intense rainbows can be doubled. Intense halos can also produce "moondogs" or "sundogs," very bright regions on the halo evenly spaced at 90 degree intervals around the halo.

    LINK
     
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    rajitha_ks

    Well-known member
  • Jan 13, 2009
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    A halo around the Moon

    Halos are caused by the light of the sun or moon passing through a very thin layer of cirruform (ice-crystal) clouds in the upper atmosphere. The ice crystals refract the light of the moon, similar to the way water droplets in the lower atmosphere can refract sunlight to produce a rainbow. Just like a rainbow, strong halos can have bands of color in them, due to slightly different refractive properties of the ice crystals for different colors. Essentially, halos ARE rainbows caused by primary refraction in ice crystals.

    Some interesting facts about halos: Halos always occur exactly 22 degrees away from the sun or moon. Occasionally, intense halos can be double halos, just as intense rainbows can be doubled. Intense halos can also produce "moondogs" or "sundogs," very bright regions on the halo evenly spaced at 90 degree intervals around the halo.

    LINK


    Best explanation..
    +rep
     

    lakki

    Well-known member
  • Mar 18, 2007
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    moonhalo_casado_big.jpg


    439150.JPG


    A halo around the Moon

    Halos are caused by the light of the sun or moon passing through a very thin layer of cirruform (ice-crystal) clouds in the upper atmosphere. The ice crystals refract the light of the moon, similar to the way water droplets in the lower atmosphere can refract sunlight to produce a rainbow. Just like a rainbow, strong halos can have bands of color in them, due to slightly different refractive properties of the ice crystals for different colors. Essentially, halos ARE rainbows caused by primary refraction in ice crystals.

    Some interesting facts about halos: Halos always occur exactly 22 degrees away from the sun or moon. Occasionally, intense halos can be double halos, just as intense rainbows can be doubled. Intense halos can also produce "moondogs" or "sundogs," very bright regions on the halo evenly spaced at 90 degree intervals around the halo.

    LINK

    elaaaaaaa
     

    DJLEOx78

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  • Jun 10, 2012
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    Colombo
    ලොකු රවුම මැද්දෙන් රොකට් එකක් ගිහින් හරියටම බාගෙට කැපෙන්න..දැන්නම් දුම් පාර මැකිල ගිහින්
     

    Hashan dis

    Well-known member
  • Sep 10, 2008
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    OU4eVTi.jpg


    අපිට නම් පෙනුනේ මෙහෙමයි රවුම් මුකුත් වටේට පෙනුනේ නෑ :no: