Frank Wilczek in Stockholm at 2004 Nobel Prize press conference.
Please credit "Amity Wilczek" if you use this photograph.
Frank Wilczek giving public lecture at MIT, 2005.
Please credit "Justin Knight Photography" if you use this photograph.
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The internet is an amazing source of information (and misinformation) about almost any topic. Here are a few URLs if you want to dig into elementary particles and unification.