Episode
The Big Bang Theory: The Large Hadron Collision
Overview
Leonard can only bring one guest on a trip to see CERN's Large Hadron Collider (the world's largest and highest energy particle accelerator) in Switzerland on Valentine's Day.
Details
- Series
- The Big Bang Theory
- Season
- Season 3
- Episode
- Episode 15
- Air date
- 2010-02-08
- Runtime
- 21 min
Episode context
The Large Hadron Collision is Episode 15 in Season 3 of The Big Bang Theory. It aired on 2010-02-08. The runtime is 21 min.
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More episodes from this season
Episode 13: The Bozeman Reaction
When their apartment is robbed, Leonard and Sheldon turn to their friends to create a state-of-the-art security system.
Episode 17: The Precious Fragmentation
When the guys find a ring from "The Lord of the Rings" at a garage sale, it threatens to tear them apart.
Episode 12: The Psychic Vortex
Leonard is aghast to find out a secret of Penny's: she believes in psychics. Meanwhile, Sheldon tries to assist Koothrappali in picking up a girl at a university mixer.
Episode 18: The Pants Alternative
Sheldon's friends come to his aid when his fear of public speaking stands between him and a coveted award.
Episode 11: The Maternal Congruence
A Christmas visit from his mother has Leonard discovering she's kept a lot of news from him that she shares with Sheldon and worrying if she'll approve of his romance with Penny.
Episode 19: The Wheaton Recurrence
A fight between Leonard and Penny threatens their relationship, while Sheldon battles Wil Wheaton in bowling.
Episode 10: The Gorilla Experiment
Penny gets help from Sheldon in order to understand what Leonard's work is, while Wolowitz develops a jealousy when Leonard starts hanging out with his new girlfriend.
Episode 20: The Spaghetti Catalyst
When Leonard and Penny aren't speaking, Sheldon goes to extremes to keep them both happy.
Episode 9: The Vengeance Formulation
After he's humiliated on National Public Radio, Sheldon vows to destroy Kripke, while Wolowitz tries not to destroy his new relationship with Bernadette.
Episode 21: The Plimpton Stimulation
Leonard and Sheldon compete for the attention of a famous female physicist.