185 The Chemistry of Rainbows Light and Water's Dance (S1E185)

Cocktail Party Chemistry by Jim Mitchell

Episode notes

In this illuminating episode, we delve into the fascinating world of rainbow optics, where sunlight and water droplets create one of nature's most spectacular displays. Through engaging interviews with optical physicists and atmospheric scientists, we explore how rainbows form through the complex interplay of refraction, reflection, and dispersion of light in suspended water droplets. Our journey takes us from everyday rain showers to laboratory demonstrations, where we'll examine the precise 42-degree angle that creates the primary rainbow and the reversed color pattern of secondary rainbows. We'll investigate the crucial role of viewer position in rainbow observation, explaining why no two people ever see exactly the same rainbow. The exploration continues as we uncover the chemistry behind specialized rainbows like fogbows, moonbows, and the r ... 

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