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Welcome back to Science Sunday, and happy Pi Day! Today is March 14 on the calendar, or 3.14, the first digits of pi. But there's a lot more happening on the calendar this week, including the beginning of Daylight Saving Time and the Vernal Equinox. Check out the science of Spring and the sun:
Science Sundays: The Science of the Sun in Spring
- Learn more about the seasons.
- Learn more about the Earth's tilt and orbit as it relates to the seasons.
