2011
From The Big Bang Theory Wiki
Events of 2011
(second half of the fourth season, first half of the fifth season)
- mid-January: Institute of Interdisciplinary Studies Symposium on the Impact of Current Scientific Research on Societal Interactions in Big Sur. Penny comes along as Amy's "plus one" (0413)
2000 ... 2001 ... 2002 ... 2003 ... 2004 ... 2005 ... 2006 ... 2007 ... 2008 ... 2009 ...2010 ... 2011
