You Won't Believe These Astounding Nature Photos Are Real

Circumhorizontal Arc

This incredible optical phenomenon is an ice halo formed by the refraction of sunlight or moonlight in plate-shaped ice crystals suspended in the atmosphere, usually in cirrus or cirrostratus clouds. The arc in its full form generally appears to be a rainbow spectrum running parallel to the horizon.

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The More You Know

  • The world's most toxic mineral is cinnabar.
  • Lightning can heat the air it passes through to 50,000 degrees.
  • The fastest gust of wind ever recorded on Earth was 253 miles per hour.
  • A U.S. park ranger named Roy C. Sullivan held the record for being struck by lightning the most times, having been struck — and surviving — seven times between 1942 and 1977.
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Post originally appeared on Upbeat News.