Elizabeth Plimpton

Dr. Elizabeth Plimpton is an attractive cosmological physicist and nymphomaniac from Princeton University, who is under consideration for a position at the California Institute of Technology and comes to Pasadena as a friend and personal guest of Sheldon Cooper in "The Plimpton Stimulation". A leading expert on quantum cosmology, she wrote a book entitled "The Effervescent Universe". Leonard is a huge fan of her work and Sheldon thinks she is one of the great minds of the 21st century like himself.
At first she seems forgetful and a bit scatterbrained, though no more socially dysfunctional than Leonard and Sheldon. She quickly sizes up her male company because she is very sexually active, seducing Leonard within hours of meeting him. Later she attempts to seduce Rajesh Koothrappali, Howard, and Leonard for a four-way sexual encounter. An upset Raj provides an escape route from his apartment for Leonard and Howard, once they realize they don't want to see each other naked. After Leonard and Howard have gone, Raj locks the door behind him and accepts Dr. Plimpton's advances.
==Trivia==
* She told Leonard that she wrote the section on the Wilson-Bappu effect in Chapter 6: "The Extragalactic Distance Ladder" of her book, The Effervescent Universe, completely naked. Whether this was true or simply a ploy to seduce Leonard is never revealed.
* Elizabeth Plimpton is an attractive scientist who looks like a supermodel. 
==Gallery==
Elizabeth Plimpton1.jpg|Luckily not coordinates for a neutron star.
Plimpton.jpg|Leonard is meeting Dr. Plimpton.
Gre11.jpg|Visiting at the apartment.
Gre10.jpg|Visiting at Caltech.
Gre07.jpg|Entering Leonard's room.
Gre9.jpg|Leonard getting an offer.
Gre5.jpg|Oh good. Leonard is here.
Gre04.jpg|Seducing the guys.
Gre01.png|Role playing with Raj.
Gre2.jpg|Raj is getting lucky.
Judy12.jpg|She wants something hot and dark.
Judy9.jpg|Dr. Slut Bunny.
Judy8.jpg|Yes, I had a very pleasant night.
Judy7.jpg|"Morning after" coffee.
Judy6.png|Bedroom briefing.
Judy4.jpg|New neutron star location.
Judy3.jpg|I can't sleep.
Elizabeth_Plimpton.jpg
Category:Female Characters
Category:Scientists
Plimpton
Plimpton
Plimpton
Category:The Big Bang Theory Characters
Category:One-episode appearance (The Big Bang Theory)
Category:Season 3 Characters (The Big Bang Theory)
Category:University
Category:Sheldon Cooper
Category:Leonard Hofstadter
Category:Rajesh Koothrappali