Solar System | How the Universe Works (Dynamics of Orbits) - Prime History

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1. to much effort to watch. come out of full screen to close the big subscribe button. Skip ad. thumbs down
2. This is a lie the earth is flat. To see the truth go to"The Global Lie" or Flat Earth Clues.
3. Ignorance of universalaw is no excuse for continuing to say sunrise and/or sunset