Regents Earth Science
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    • Prologue >
      • Lab Safety Zombie College
    • Models of the Earth
    • Astronomy >
      • History of the Cosmos
      • Modern Astronomy
      • Solar System
      • Earth-Moon-Sun System
      • The Suns Path / Seasons
    • Atmospheric Processes >
      • The Atmosphere
      • The Water Cycle
      • Weather
      • Climate
      • Groundwater
    • Geology >
      • Dynamic Crust
      • Geologic History >
        • Interactive Geologic Time Scale
      • Surface Processes & Landforms >
        • Weathering, Erosion, & Deposition
        • Landforms
        • Glacial Geology
      • Rocks & Minerals
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History of the Cosmos
Modern Astro
Solar System
Earth-Moon-Sun System
Suns Path / Seasons

The Sun's Path and Seasons

Heat / Energy Transfer

Press the NEXT icon above to
advance the Global Energy file
Picture

Earth's Motions and the Time of Day / Year

Picture

Rotation and Time of Day

Assessment: Drag the Earths below according to the directions on the flash simulator, 
                          then click "grade me" in the lower left corner.

Revolution and Time of Year: 

The Seasons

The four seasons in New York State are a result of Earth's 23.5 degree tilted axis, and the revolution of Earth around the Sun. 

As Earth orbits the Sun, the tilt causes the direct rays of the Sun to strike locations between the Tropic of Cancer (23.5 deg N) and the Tropic of Capricorn (23.5 deg S). New York is generally located between 41deg N and 45 deg N latitude, so it never receives the direct rays of the Sun. In other words, the Sun will never be found directly overhead (zenith) at solar noon during any point of the year for a location in NYS. 

Use the simulator below to observe the relationship between the angle of sunlight to Earths location in orbit during the year. Pay close attention to where the dividing line between night and day is located relative to the North and South Poles, as well as the Arctic and Antarctic Circles on the first day of each season.
  • Spring - March 21st
  • Summer - June 21st
  • Fall June - 21st
  • Winter - December 21st
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Be sure to:
  • Turn Labels on and off as needed
  • Drag the stick figure (observer) to change the latitude
  • Click and drag on the orbital view to change the perspective of the polar regions

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Picture
CLICK the image above to use additional seasons simulators


​The Celestial Sphere and the Suns Path

History of the Cosmos
Modern Astro
Solar System
Earth-Moon-Sun System
Suns Path / Seasons
Picture


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