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Spring into action! Find some summer love! Fall into this movie and learn about the seasons! Um. Uh, Winter! Winter, Winter, Winter.

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Why Do We Have Seasons?

Explore what causes seasons on Earth in this interactive produced by WGBH and adapted from NASA materials. The interactive features four cities at different latitudes (New York City, Miami, Singapore, and Melbourne) and provides information about their seasonal conditions at eight points in Earth's orbit. Illustrations show how the Sun's path through the sky and the angle of sunlight hitting Earth's surface vary depending on latitude of a location and Earth's position in its orbit. Text boxes describe the shape of Earth's orbit, how the duration and angle of sunlight influence the energy received at Earth's surface, and seasonal lag.

This interactive replaces "Earth in Motion: Seasons," which was removed because of inaccurate content. This resource is part of the NASA Planetary Sciences Collection.

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Explore what causes seasons on Earth in this interactive produced by WGBH and adapted from NASA materials. The interactive features four cities at different latitudes (New York City, Miami, Singapore, and Melbourne) and provides information about their seasonal conditions at eight points in Earth's orbit.

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Seasons: StudyJams! Science | Scholastic.com

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What causes seasons and why are seasons not the same everywhere? This activity will uncover what causes the changes we associate with our favorite seasons.

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ExploreLearning : Get hands-on, minds-on in math and science

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Seasons: Earth, Moon, and Sun Gizmo : ExploreLearning

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Observe the motions of the Earth, Moon and Sun in three dimensions to explain Sunrise and Sunset, and to see how we define a day, a month, and a year. Compare times of Sunrise and Sunset for different dates and locations. Relate shadows to the position of the Sun in the sky, and relate shadows to compass directions.

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N2YO.com - Real Time Satellite Tracking and Predictions

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Live streaming from International Space Station

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See the Earth from the International Space Station. High quality (HD) live streaming, astonishing images!

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Earth as a System

Earth is a complex, evolving body characterized by ceaseless change. To understand Earth on a global scale means using a scientific approach to consider how Earth's component parts and their interactions have evolved, how they function, and how they may be expected to further evolve over time. This visualization adapted from NASA helps explain why understanding Earth as an integrated system of components and processes is essential to science education. This video is available in both English and Spanish audio, along with corresponding closed captions.

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Earth is a complex, evolving body characterized by ceaseless change. To understand Earth on a global scale means using a scientific approach to consider how Earth's component parts and their interactions have evolved, how they function, and how they may be expected to further evolve over time.