
Spring Equinox Fun: Can You Balance an Egg?
Today marks the Spring Equinox, a day of balance in nature and a time for Chinese traditions such as egg-balancing, outings, and eating wild herbs. Why are eggs easier to balance on this day? Theories abound: First, the Earth's axis reaches a relative balance with its orbital plane; Second, the mild weather helps us focus and steady our hands; Third, eggshells have tiny bumps that can act as natural stabilizers. While it's all in good fun, "egg-balancing" is a playful way to explore astronomy and physics. Give it a try!
(Source: Xinhua News Agency)




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