One of the unsolved problem in physics is, why is the corona of the Sun so hot? The surface of the Sun is about 5000 C, but the corona, the atmosphere of the Sun, then heats up to a whopping 2 million C! It's an unsolved mystery that scientists have been studying for decades, and they may be finally be coming closer to a solution.

Read more:
https://en.wikipedia.org/wiki/Stellar...

https://en.wikipedia.org/wiki/Solar_e...

Links to other videos about the Sun:
"Solar Maximum Is Coming Sooner Than Expected"
   • Solar Maximum Is Coming Sooner Than E...  

"The Sun Is Not On Fire"
   • The Sun Is Not On Fire  

Music used:
Max James – Farewell
   • Max James – Farewell [Lo-Fi] 🎵 from R...  

Stevia Sphere – Hot Chocolate
   • Stevia Sphere – Hot Chocolate [Vaporw...  

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Thumbnail photo by Sebastian Voltmer:
  / sevospace