From the daily archives:

Thursday, May 14, 2009

Second Grade Science – Dark Matter, Newton, Ptolemy and Galileo

May 14, 2009

Alex seems to be migrating from a fixation on weather to a fixation on space. At the local coffee shop (where I get my Chai), there is an issue of Sky & Telescope Magazine that has a cover story on Dark Matter. Alexander saw an television show about Dark Matter with my dad [...]

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