Day: April 28, 2012
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Doing #science.
Doing #science.
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Harvard’s 15″ Great Refractor from 1846
Harvard’s 15″ Great Refractor from 1846
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Pluto immortalized in the décor.
Pluto immortalized in the décor.
Doing #science.
Harvard’s 15″ Great Refractor from 1846
Pluto immortalized in the décor.