The lights have been appearing since the 1930s. Researchers believe that ionized iron dust causes the lights in the skies, but it's hard to tell. It's basically a form of an aurora borealis, but even more peculiar.
The Most Unexplainable Places on Earth
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The More You Know
- Dr. Seuss wrote Green Eggs and Ham as part of a bet.
- Surfaces near the equator move much faster than those in other locations on Earth.
- The glass winged butterfly lacks colored scales, which makes its wings transparent and helps it avoid predators.
- In 2009, Burger King launched a campaign that if you unfriended 10 friends on Facebook, you were entitled to a free Whopper. The person you unfriended would get a message telling them that their friendship is worth less than a Whopper.
Post originally appeared on Upbeat News.