The sun showers the Earth in solar energy with varying intensity over time, while the Earth's orbital motion about the sun affects how that energy is received. Eccentricity is the degree that the orbit deviates from a perfect circle. Seasons on ...

  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles