The Big Bang Theory · SEASON 8
The Expedition Approximation
Episode 6 · 2014-10-20

- Comedy
Episode overview
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.
21 minutes
Season 8 episodes
1. The Locomotion Interruption2014-09-22
2. The Junior Professor Solution2014-09-22
3. The First Pitch Insufficiency2014-09-29
4. The Hook-Up Reverberation2014-10-06
5. The Focus Attenuation2014-10-13
6. The Expedition Approximation2014-10-20
7. The Misinterpretation Agitation2014-10-30
8. The Prom Equivalency2014-11-06
9. The Septum Deviation2014-11-13
10. The Champagne Reflection2014-11-20
11. The Clean Room Infiltration2014-12-11
12. The Space Probe Disintegration2015-01-08
13. The Anxiety Optimization2015-01-29
14. The Troll Manifestation2015-02-05
15. The Comic Book Store Regeneration2015-02-19
16. The Intimacy Acceleration2015-02-26
17. The Colonization Application2015-03-05
18. The Leftover Thermalization2015-03-12
19. The Skywalker Incursion2015-04-02
20. The Fortification Implementation2015-04-09
21. The Communication Deterioration2015-04-16
22. The Graduation Transmission2015-04-23
23. The Maternal Combustion2015-04-30
24. The Commitment Determination2015-05-07