Spring gets its official start Friday in the Northern Hemisphere with the arrival of the vernal equinox. But what does that mean? The Earth's axis is tilted at an angle as it travels around the sun. On the equinox, the Earth's tilt is neither toward nor away from the sun, so both hemispheres get the same amount of sunlight. This means day and night last about the same amount of time. It also marks the start of a new season. Days will get a little longer every day in the Northern Hemisphere until the solstice in June.

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In America we say there is a man in the moon. In China it is a toad in the moon. There is a legend that an eclipse occurs when the toad tries …

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In America we say there is a man in the moon. In China it is a toad in the moon. There is a legend that an eclipse occurs when the toad tries …