Size Matters
BBC FOUR
Friday 27 July 2018 02:25 - 03:25 (60 mins)
2/2. That Shrinking Feeling: Hannah Fry takes a look at the science of size. Here, she asks if things could be smaller, including the Earth, living things and the Sun. Also in HD. [S,SL]
Size Matters may be available on playback
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