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General knowledge

Staying Healthy with Seasonal Fruits Throughout the Year

Seasonal fruits are rich in the nutrients unique to each season. This article introduces the fruits recommended for spring, summer, autumn, and winter, along with their characteris

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Chemistry

A Different Color for Every Element: The Flame Test

A flame test identifies metal elements by the unique color of light they emit in a flame. This piece covers how the colors arise, Bunsen and Kirchhoff’s spectroscopy, fireworks, an