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'The Big Bang Theory' finale: Sheldon and Amy's fictional physics parallels real science
By Adilson E. Motter
'The Big Bang Theory' finale closes with a big dose of heart
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‘The Big Bang Theory’ Finale Scores Huge Ratings, 18 Million Viewers
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"Big Bang Theory" finale: Series says goodbye after 12 years of bazingas, friendship and love
By Lee Cowan
‘Big Bang Theory’ Series Finale Lands 18 Million Viewers
By Lisa de Moraes
The Big Bang Theory series finale, explained
By Emily St. James