S08E06 — The Expedition Approximation
- Watched
- 2024-11-16 ✓
- Air year
- 2014
- Source
- Netflix
- Duration
- 11/21 min
- Tags
- Comedy
Episode summary
Sheldon and Raj test whether they could survive a dark-matter research expedition in a salt mine by simulating the conditions in a steam tunnel deep underground. Meanwhile, Leonard and Penny seek advice from Howard and Bernadette after they fight about money.