2 posts tagged with kepler.
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History of the science of planetary motion for kids

I'm looking for a short book or series of books for my 7.5 year old son describing the history of the search to explain planetary motion. [more inside]
posted by alms on Aug 5, 2013 - 6 answers

The Murder Weapon? Herring, Of Course.

Who are some other enjoyable Scandinavian noir authors? [more inside]
posted by joelhunt on Nov 23, 2012 - 14 answers

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