Posts Tagged ‘Marcus du Sautoy’

The handedness of DNA: an unheralded connection.

Wednesday, December 29th, 2010
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Science is about making connections. Plenty are on show in Watson and Crick’s famous 1953 article on the structure of DNA (DOI: 10.1038/171737a0), but often with the tersest of explanations. Take for example their statement “Both chains follow right-handed helices“. Where did that come from? This post will explore the subtle implications of that remark (and how in one aspect they did not quite get it right!).