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Hiding in the Light
The Ship of the Imagination travels back in time to reveal 11th century Europe and North Africa during the golden age of Islam, when brilliant physicist Ibn al-Haytham discovered the scientific method and first understood how we see, and how light travels. Later, William Herschel discovers the infrared and the signature hidden in the light of every star, eventually unlocking one of the keys to the cosmos.
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Other episodes for this season
![Standing Up in the Milky Way](https://image.tmdb.org/t/p/w300/4F9kbEp4PFe6CfHDMdQynOCiFmL.jpg)
![Some of the Things that Molecules Do](https://image.tmdb.org/t/p/w300/oN6FHlQfQiZQy1TKuLHG1Nn415U.jpg)
![When Knowledge Conquered Fear](https://image.tmdb.org/t/p/w300/qGi5Tu6dTA7TZU8j9ZCa6jo0kZ4.jpg)
![A Sky Full of Ghosts](https://image.tmdb.org/t/p/w300/q8ubQz9NDIMukbev1wG30g60OgI.jpg)
![Hiding in the Light](https://image.tmdb.org/t/p/w300/q9XFUwD7uwubjZFTgG49tX3diB.jpg)
![Deeper, Deeper, Deeper Still](https://image.tmdb.org/t/p/w300/uUaOZFE8BXAZ6607U1sedYats4W.jpg)
![The Clean Room](https://image.tmdb.org/t/p/w300/ljJlqURrlY4h0Jy0Cx9iTFNIgup.jpg)
![Sisters of the Sun](https://image.tmdb.org/t/p/w300/xwQY1ZU2XP118teBrvSwkXQESQp.jpg)
![The Lost Worlds of Planet Earth](https://image.tmdb.org/t/p/w300/2czDEyu1oGIRXpI6EMNcx0sCvMK.jpg)
![The Electric Boy](https://image.tmdb.org/t/p/w300/uKa08V2NhiaCJ8vDgwV2OGwexqt.jpg)
![The Immortals](https://image.tmdb.org/t/p/w300/bfwwGeiSzrkfPfM0wZZJqDSGWsz.jpg)
![The World Set Free](https://image.tmdb.org/t/p/w300/tcSnZ0zDWFwC6BAC5APY6PPPV96.jpg)
![Unafraid of the Dark](https://image.tmdb.org/t/p/w300/1AABie1pF3tbfusWi5yqRefKi5E.jpg)