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Scholastic

Scholastic: Web Hunt: Vernal Equinox

For Students 3rd - 5th
Learn about the vernal equinox by completing this web hunt.
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Other

Electric Sky: Vernal Equinox

For Students 9th - 10th
This site, created by an amateur who has studied astronomy for thirty years, provides a scholarly explanation of the vernal equinox. Links to definitions of significant terms.
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Oklahoma Mesonet

Oklahoma Climatological Survey: The Seasons

For Students 9th - 10th
Find out what the seasons are and how they change. Through the use of excellent graphics, content explores the Earth's orbit around the sun and how sunlight reaches the earth at equinox and the winter solstice.
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NASA

Nasa Star Child: A Song for All Seasons

For Students 9th - 10th
After listening to excerpts from four of the violin concertos from "The Four Seasons" by Italian composer and violinist, Antonio Vivaldi, decide which excerpt was meant to go with which season, and also decide where the earth would be in...

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