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periodic table

  1. Chris_Halkides

    Birthday of Henry Gwynn Jeffreys Moseley

    I would like to commemorate the birth on this day in 1887 of the physicist Henry Gwynn Jeffreys Moseley. Before Moseley's work, the periodic table had some gaps and anomalies. Moseley's work put the table on much firmer foundation, in that atomic number, not atomic mass, was the basis of the...
  2. Cylinder

    Element 117 reproduced by GSI Helmholtz Centre

    I could not find a discovery thread to update... Superheavy element discovered by Livermore team and others inches closer to name
  3. tyr_13

    New Element 115

    It seems that a new element has been confirmed by Lund University. The atomic number is 115 and has yet to be named. It appears to be a super heavy metal. I have not seen another thread on this yet. If there is one, my apologies.
  4. Z

    Periodic Table of Comic Books

    The geekiness overfloweth. And I love it! The Periodic Table of Comic Books
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