Welcoming a new element in the periodic table
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Welcoming a new element in the periodic table
June 11: Moment of Geek: Rachel Maddow welcomes period element table element number 112. (Other)
MSNBC | June 12, 2009
June 11: Moment of Geek: Rachel Maddow welcomes period element table element number 112. (Other)
MSNBC | June 12, 2009
