The big bang theory wikia

"The Champagne Reflection" is the tenth episode of the eighth season of the American sitcom The Big Bang Theory. The episode aired on Thursday, November 20, 2014. Howard, Raj and Leonard cleanup the life's work of another professor who passed away, Bernadette faces up to her bullying and Sheldon records the last episode of "Fun with …

The big bang theory wikia. Rajesh Ramayan "Raj" Koothrappali (Hindi: राजेश रामायण कुथरापाली ), Ph.D., is a main character in The Big Bang Theory. He is an astrophysicist and Howard Wolowitz 's best friend. Aside from Penny, he often hangs out at Leonard and Sheldon 's apartment, though he had his own apartment (the Raj Mahal) in ...

The Big Bang Theory is an American television sitcom created by Chuck Lorre and Bill Prady, both of whom serve as executive producers on the series, along with Steven Molaro. All three also serve as head writers. The show premiered on CBS on September 24, 2007. In March 2017, the series was renewed for two additional seasons, …

Rajesh Ramayan "Raj" Koothrappali (Hindi: राजेश रामायण कुथरापाली ), Ph.D., is a main character in The Big Bang Theory. He is an astrophysicist and Howard Wolowitz 's best friend. Aside from Penny, he often hangs out at Leonard and Sheldon 's apartment, though he had his own apartment (the Raj Mahal) in ...It's not a bazinga: Parsons and his former Big Bang Theory costar Mayim Bialik will be reprising their roles of Sheldon Cooper and Amy Farrah Fowler on the series …"The Thanksgiving Decoupling" is the ninth episode of the seventh season of the American sitcom The Big Bang Theory. The episode first aired on Thursday, November 21, 2013. Sheldon protests when the gang drags him to Mrs. Wolowitz's house for Thanksgiving. Meanwhile, Leonard and Penny must deal with Penny's accidental …If you've always wanted to learn more about song writing and the structure of music, but don't know where to start, this free online book is filled to the brim with pages that make...In the season 10 episode of The Big Bang Theory titled “The Hot Tub Contamination,” Sheldon explained why he always knocks three times before he enters a …

The Big Bang Theory Wiki. in: Episodes, Seasons, Season 7 (The Big Bang Theory), and 17 more. English. Season 7. No. of Episodes. 24. Premiere. The Hofstadter Insufficiency. …"The Countdown Reflection" is the twenty-fourth and final episode of the fifth season of the American sitcom The Big Bang Theory. This episode first aired on Thursday, May 10, 2012. Bernadette wants to be get married to Howard before he leaves for Russia, so the gang rushes around to have an impromptu wedding. Howard and his two fellow astronauts …Ramona Nowitzki is a postdoctoral researcher and former graduate student of Caltech who is a huge fan of Sheldon's work and has a crush on him. As a student, she helped Sheldon calculate the masses of all the fermions in his paper reconciling the black hole information paradox with his theory of string network condensates. Prior to her return to Caltech, …Community content is available under CC-BY-SA unless otherwise noted. Iain Armitage portrays Sheldon Cooper on the series Young Sheldon. He also had a brief role in The Big Bang Theory in Sheldon's recorded pep talk in The VCR Illumination. He was born to parents Euan Morton and stage producer Lee Armitage."The Electric Can Opener Fluctuation" is the first episode and season premiere of the third season of the American sitcom The Big Bang Theory. This episode first aired on Monday, September 21, 2009. Sheldon is humiliated by the guys tampering with the data they gathered at the North Pole, while Penny finally shows her feelings for Leonard. …"The Cushion Saturation" is the sixteenth episode of the second season of the American sitcom The Big Bang Theory. This episode first aired on Monday, March 2, 2009. Penny accidentally shoots Sheldon's beloved sofa cushion with a paintball gun. He is deeply disturbed by this turn of events and is not happy with the cushion even once it …"The Solder Excursion Diversion" is the nineteenth episode of the ninth season of the American sitcom The Big Bang Theory. The episode aired on Thursday, March 31, 2016. Amy is shocked at a revelation from Sheldon after she buys him a new laptop. Also, Koothrappali sells out Leonard and Wolowitz after they lie to their wives in order to attend …

Big Bang Theory's Penny and Leonard with Sheldon and Amy. Kaley Cuoco was named #1 on FHM-Us' 100 Sexiest Women in 2005 and #21 in 2008. [3] She began voicing the character of Brandy Harrington on the Disney Channel's cartoon, Brandy and Mr. Whiskers, later in 2004. First television credit - TV movie Quicksand: No Escape - 1991.On Tuesday, January 12, 2016, Chuck Lorre announced that Season 10 wouldn't be the last season, which means there is a Season 11. The CBS network has also said there will be a Season 11. On Tuesday, March 21, 2017, it was announced that the show was renewed for an eleventh and twelfth season. It premiered on Monday, September 25. This season …"The Cushion Saturation" is the sixteenth episode of the second season of the American sitcom The Big Bang Theory. This episode first aired on Monday, March 2, 2009. Penny accidentally shoots Sheldon's beloved sofa cushion with a paintball gun. He is deeply disturbed by this turn of events and is not happy with the cushion even once it …The eleventh season of the American television sitcom The Big Bang Theory aired on CBS from September 25, 2017 to May 10, 2018. The series returned to its regular Thursday night time slot on November 2, 2017, after Thursday Night Football on CBS ended.. In March 2017, CBS renewed the series for two additional seasons, bringing its total to twelve and …

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The Bat Jar Conjecture is the thirteenth episode of the first season of the American sitcom The Big Bang Theory. This episode first aired on Monday, April 21, 2008. For the annual Physics Bowl, the gang forms a team, but ends up throwing the obnoxious controlling Sheldon off the team. They recruit Leslie Winkle because she is good at physics and …The Big Bang Theory é uma série de televisão norte-americana de comédia de situação que estreou na CBS em 24 de setembro de 2007 e terminou em 16 de maio de 2019, …First episode. Pilot (Young Sheldon) Years active. 1992-present. Show years. 2017-present. Zoe Perry portrays Mary Cooper on the series Young Sheldon. She is the daughter of Laurie Metcalf, who plays Mary on The Big Bang Theory and actor Jeff Perry .2017-present. Montana Jordan portrays George Cooper Jr. on the series " Young Sheldon " and appeared on " The Big Bang Theory " via an old VHS tape. He made his film debut with the film The Legacy of a Whitetail Deer Hunter, which was released in late 2018. In March 2017, Jordan was announced to have been cast as Sheldon Cooper …

"The Toast Derivation" is the seventeenth episode of the fourth season of the American sitcom The Big Bang Theory. This episode first aired on Thursday, February 24, 2011. Sheldon realizes he is not the center of his group, thus he attempts to form a different social group where he can be the center. Meanwhile, Penny tries to get over Leonard who just … The Big Bang Theory. The eleventh season of the American television sitcom The Big Bang Theory aired on CBS from September 25, 2017 to May 10, 2018. [1] The series returned to its regular Thursday night time slot on November 2, 2017, after Thursday Night Football on CBS ended. [2] "The Anything Can Happen Recurrence" is the twenty-first episode of the seventh season of the American sitcom The Big Bang Theory. The episode aired on Thursday, April 24, 2014. On Anything Can Happen Thursday, the couples are split up into different groups after Amy and Bernadette lie about having dinner together without Penny. Howard and Raj watch a horror movie that Emily likes. Penny has ... "The Benefactor Factor" is the fifteenth episode of the fourth season of the American sitcom The Big Bang Theory. This episode first aired on Thursday, February 10, 2011. The university is in need of funds and, as a result, the gang is told to attend a fundraiser. At the fundraiser, Leonard meets one of the university's leading donors, Mrs. Latham, and their …The Big Bang Theory Wiki is a FANDOM TV Community. "The Emotion Detection Automation" is the fourteenth episode of the tenth season of the American sitcom The Big Bang Theory. The episode aired on Thursday, February 2, 2017. Raj gets romance advice from his ex-girlfriends and Sheldon beta-tests an emotion detection device to help him …"The Solder Excursion Diversion" is the nineteenth episode of the ninth season of the American sitcom The Big Bang Theory. The episode aired on Thursday, March 31, 2016. Amy is shocked at a revelation from Sheldon after she buys him a new laptop. Also, Koothrappali sells out Leonard and Wolowitz after they lie to their wives in order to attend …Option pricing theory is the theory of how options are valued in the market. Option pricing theory is the theory of how options are valued in the market. The Black-Scholes model is..."The Boyfriend Complexity" is the ninth episode of the fourth season of the American sitcom The Big Bang Theory. This episode first aired on Thursday, November 18, 2010. Penny asks Leonard to lie to her father about them getting back together, while Howard, Raj, and Bernadette spend the entire night monitoring a telescope in the astrophysics lab. …

The Big Bang Theory é uma série de televisão norte-americana de comédia de situação que estreou na CBS em 24 de setembro de 2007 e terminou em 16 de maio de 2019, …

"The Thanksgiving Decoupling" is the ninth episode of the seventh season of the American sitcom The Big Bang Theory. The episode first aired on Thursday, November 21, 2013. Sheldon protests when the gang drags him to Mrs. Wolowitz's house for Thanksgiving. Meanwhile, Leonard and Penny must deal with Penny's accidental …"The VCR Illumination" is the tenth episode of the twelfth season of the American sitcom The Big Bang Theory. The episode aired on Thursday, December 6, 2018. Sheldon and Amy are still down about their theory being disproven, but a VHS tape from Sheldon's past inspires him not to give up. Also, Bernadette turns into a pageant mom when she tries to … The eighth season of The Big Bang Theory was confirmed on March 12, 2014, after a 3-season deal with CBS which renewed the series through its tenth season, meaning that it would run until at least 2017. The Big Bang Theory started on Mondays, in front of The Millers until October 20, due to the NFL's Thursday Night Football. It moved back to Thursdays on October 30, 2014 before Mom. The season ... Katie was the pre-Penny female lead in the Unaired Pilot of The Big Bang Theory produced for the 2006-2007 television season. Katie was played by actress Amanda Walsh, "a street-hardened, tough-as-nails woman with a vulnerable interior". She works at the cosmetics counter of a local department store. Kate is found by Sheldon and Leonard on …If you've always wanted to learn more about song writing and the structure of music, but don't know where to start, this free online book is filled to the brim with pages that make...Unlike many theories and ideas in microeconomics, equity theory is fairly simple and almost intuitive. It relies on one objective and one subjective premise. The objective premise ... Sara Rue (born January 26, 1979) is an American actress. She is best known for the roles she played as Carmen Ferrara on the comedy-drama Popular and Claude Casey on the sitcom Less Than Perfect. She also guest-starred on the show Will & Grace as Joyce, the sister of Grace Adler, on Two and a Half Men as Berta's daughter Naomi, and on The Big Bang Theory as Stephanie Barnett, a girlfriend of ... Season 1 (2007–08) Season 2 (2008–09) Season 3 (2009–10) Season 4 (2010–11) Season 5 (2011–12) Season 6 (2012–13) Season 7 (2013–14) Season 8 (2014–15) Season 9 (2015–16) Season 10 (2016–17) Season 11 (2017–18) Season 12 (2018–19) Farewell special. References. External links. List of The Big Bang Theory episodes. The Big Bang Theory logo.

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Paige Swanson is first introduced in Season 2 of Young Sheldon, as a student in Dr. John Sturgis's class who is another 10 year old genius. She later appears at a lecture at a museum and dares Sheldon Cooper to sneak out and climb into a closed exhibit. Paige first appeared in "A Rival Prodigy and Sir Isaac Neutron" during another of Sheldon's classes …Paige Swanson is first introduced in Season 2 of Young Sheldon, as a student in Dr. John Sturgis's class who is another 10 year old genius. She later appears at a lecture at a museum and dares Sheldon Cooper to sneak out and climb into a closed exhibit. Paige first appeared in "A Rival Prodigy and Sir Isaac Neutron" during another of Sheldon's classes …Wil Wheaton, (born Richard William Wheaton III on July 29, 1972, Burbank, California) first gained attention by starring in the Rob Reiner teenage film Stand By Me (1986). He then played Wesley Crusher on the television series Star Trek: The Next Generation (1987) for three and one-quarter seasons. He is known for his role as Aqualad in Teen Titans and …In the season 10 episode of The Big Bang Theory titled “The Hot Tub Contamination,” Sheldon explained why he always knocks three times before he enters a … The Big Bang Theory Wiki. in: Transcripts, Reference Materials, Season 1 (The Big Bang Theory), and 11 more. Transcripts. List of the The Big Bang Theory transcripts complied on the TBBT Wiki. TBBT Opening Logo. "The Geology Elevation" is the ninth episode of the tenth season of the American sitcom The Big Bang Theory. The episode aired on Thursday, November 17, 2016. Sheldon gets jealous when Bert gets a grant for his geology research. Howard found a disrespectful toy he built of Stephen Hawking. While having lunch, the guys learn that Bert, the large geologist friend of Amy's, has won a MacArthur ... Official website. Source. The Big Bang Theory is an American sitcom created by Chuck Lorre and Bill Prady, both of whom serve as executive producers on the show along with Steven Molaro. All three also serve as head writers. The Big Bang Theory. The eleventh season of the American television sitcom The Big Bang Theory aired on CBS from September 25, 2017 to May 10, 2018. [1] The series returned to its regular Thursday night time slot on November 2, 2017, after Thursday Night Football on CBS ended. [2] Dr. Beverly Hofstadter, Ph.D., M.D., is the mother of Leonard Hofstadter, Michael Hofstadter and a daughter and ex-wife of Alfred Hofstadter. Beverly is a neuroscientist as well as an award-winning psychiatrist and author. Beverly is absent in all episodes in Season 1. She was first mentioned in "The Hamburger Postulate" when Penny tells …Ramona Nowitzki is a postdoctoral researcher and former graduate student of Caltech who is a huge fan of Sheldon's work and has a crush on him. As a student, she helped Sheldon calculate the masses of all the fermions in his paper reconciling the black hole information paradox with his theory of string network condensates. Prior to her return to Caltech, … ….

Timeline of events that happened on The Big Bang Theory and Young Sheldon . 1920's. 1940's. 1970's. 1980's. 1990's. 2000's. 2010's. Categories."The Desperation Emanation" is the fifth episode of the fourth season of the American sitcom The Big Bang Theory. This episode first aired on Thursday, October 21, 2010. While Leonard realizes that he's the only one of the gang without a girlfriend, Sheldon wants him to take his "girl/friend" after Amy asks to introduce him to her mother. Sheldon and … The Big Bang Theory. ) " The Stockholm Syndrome " is the series finale of the American television sitcom The Big Bang Theory. It is the twenty-fourth episode of the twelfth season and the 279th overall episode of the series. Directed by Mark Cendrowski, it first aired on CBS on May 16, 2019. The Big Bang Theory is an American television sitcom created by Chuck Lorre and Bill Prady, both of whom served as executive producers and head writers on the series, along with Steven Molaro. It aired on CBS from September 24, 2007, to May 16, 2019, running for 12 seasons and 279 episodes. If you want to maximize investment returns without too much risk, modern portfolio theory may be the way to go. But what exactly is it? Modern portfolio theory, or MPT, is a popula...You're hungry, you eat. You're thirsty, you drink. The drive reduction theory has an equation that explains these behaviors. But, what about the rest? Why are people motivated to d... The Big Bang Theory Wiki. in: Transcripts, Reference Materials, Season 1 (The Big Bang Theory), and 11 more. Transcripts. List of the The Big Bang Theory transcripts complied on the TBBT Wiki. TBBT Opening Logo. Dan is an employee or the director/boss at Zangen. Dan first appears in "The Locomotion Interruption" where he interviews Penny for a pharmaceutical sales representative's position at Zangen as a favor to Bernadette. Penny realizes that the interview is not going well so she ends it and starts to leave. As a favor, she asks Dan not to tell Bernadette how … The big bang theory wikia, "Okay, if you’re going to question the importance of an actor’s signature on a plastic helmet from a movie based on a comic book, then all of our lives have no meaning!" ―Stuart Bloom, The Russian Rocket Reaction Stuart David Bloom is a major character in The Big Bang Theory. He is the owner of The Comic Center of Pasadena, which the guys …, String theory tries to bring relativity and quantum physics into one general theory of everything. Learn about string theory in this article. Advertisement Pull a loose thread on a..., The Bridge Physics Building, Caltech (where Sheldon, Leonard, Raj and Howard supposedly work). California Institute of Technology (commonly referred to as Caltech) is a private research university in Pasadena, …, For the pilot episode of Young Sheldon please see Pilot (Young Sheldon). The Pilot is the series premiere of the American sitcom The Big Bang Theory. This episode first aired on Monday, September 24, 2007. Leonard and Sheldon are two brilliant physicists who live together and work together at Caltech. Upon returning home one day, they spot their …, The final Big Bang Theory episode to air before the 2007-2008 Writers Guild of America strike, which put a hiatus on television production for three to four months. Howard mentions that at Disneyland people can hire Snow White to come to their house. In "The Contractual Obligation Implementation" (S6E18), Amy goes to Disneyland with …, Barry Kripke, Ph.D. is a Caltech plasma physicist and string theorist as well as a colleague of Leonard and Sheldon. He has a case of rhotacism, where he pronounces "R" and "L" as "W", much like Elmer Fudd in Looney Tunes. With a knack for ribbing people, he is a friend to Leonard, Howard, Raj and Amy. He also has an on-and-off platonic ..., Steven Yeun (Born "Yeon Sang-yeop") is a Korean born American actor, best known for playing the character Glenn Rhee on AMC's hit series The Walking Dead, which portrays the struggle of a group of survivors following a sudden zombie apocalypse.Prior to The Walking Dead, Yeun had several acting roles, which included a minor appearance in a single …, Nov 2, 2017 · Young Sheldon is an American prequel sitcom series to The Big Bang Theory created by Chuck Lorre and Steven Molaro. Its pilot episode debuted as a sneak preview on September 25, 2017, and it began airing after The Big Bang Theory on Thursdays, November 2, 2017. It's currently airing on CBS. On January 6, 2018, the show was renewed for a second season, which premiered on September 24, 2018. It ... , "The Geology Elevation" is the ninth episode of the tenth season of the American sitcom The Big Bang Theory. The episode aired on Thursday, November 17, 2016. Sheldon gets jealous when Bert gets a grant for his geology research. Howard found a disrespectful toy he built of Stephen Hawking. While having lunch, the guys learn that Bert, the large geologist …, The Flash is a comic book superhero from DC Comics. Created by writer Gardner Fox and artist Harry Lampert, the original Flash first appeared in January 1940. Four different characters each of whom somehow gained the power of "super-speed"—have assumed the identity of the Flash: Jay Garrick, (1940–present), Barry Allen (1956–1985, …, "The Codpiece Topology" is the second episode of the second season of the American sitcom The Big Bang Theory. This episode first aired on Monday, September 29, 2008. Penny is dating a new guy, so Leonard jumps at the chance to date Leslie Winkle again. Sheldon hates Leslie and resents being exiled to the staircase to play Mario alone. …, John Burgess Whitney Sturgis, Ph.D, was a guest professor of physics at East Texas Tech in 1989, known for his work on radiocarbon dating. Dr. Sturgis is initially a pen pal of Sheldon Cooper, before the child prodigy audits his quantum chromodynamics course. Dr. Sturgis is instantly smitten with Sheldon's Meemaw and they begin dating, much to Sheldon's …, Ramona Nowitzki is a postdoctoral researcher and former graduate student of Caltech who is a huge fan of Sheldon's work and has a crush on him. As a student, she helped Sheldon calculate the masses of all the fermions in his paper reconciling the black hole information paradox with his theory of string network condensates. Prior to her return to Caltech, …, The Big Bang Theory. Young Sheldon. in: The Big Bang Theory, Young Sheldon. Characters. Category page. Sign in to edit. Video Quality. Captions. Auto. 1080p. 720p. …, On Tuesday, January 12, 2016, Chuck Lorre announced that Season 10 wouldn't be the last season, which means there is a Season 11. The CBS network has also said there will be a Season 11. On Tuesday, March 21, 2017, it was announced that the show was renewed for an eleventh and twelfth season. It premiered on Monday, September 25. This season …, "The Empathy Optimization" is the thirteenth episode of the ninth season of the American sitcom The Big Bang Theory. The episode aired Thursday, January 14, 2016. The gang decides to head to Vegas for a Sheldon-free weekend on a party bus. Sheldon learns about the importance of empathy and saying sorry. As Penny, Bernadette and Emily are setting …, "The Misinterpretation Agitation" is the seventh episode of the eighth season of the American sitcom The Big Bang Theory. The episode aired on Thursday, October 30, 2014. A middle-aged client of Penny's becomes infatuated with her. When a local magazine recognizes Bernadette as one of California's 50 Most Beautiful …, "The Hawking Excitation" is the twenty-first episode of the fifth season of the American sitcom The Big Bang Theory. This episode first aired on Thursday, April 5, 2012. When Howard is working with Professor Stephen Hawking, he takes advantage of Sheldon, who is desperate to meet his idol. Howard got an email that Dr. Stephen Hawking was coming to lecture at the university and needed Howard to ... , "The Terminator Decoupling" is the seventeenth episode of the second season of the American sitcom The Big Bang Theory. This episode first aired on Monday, March 9, 2009. While the guys go to San Francisco to a conference via train, they share their coach with Terminator: The Sarah Connor Chronicles actress Summer Glau whom everyone tries to …, "The Desperation Emanation" is the fifth episode of the fourth season of the American sitcom The Big Bang Theory. This episode first aired on Thursday, October 21, 2010. While Leonard realizes that he's the only one of the gang without a girlfriend, Sheldon wants him to take his "girl/friend" after Amy asks to introduce him to her mother. Sheldon and …, "The Hamburger Postulate" is the fifth episode of the first season of the American sitcom The Big Bang Theory. This episode first aired on October 15, 2007. Leslie Winkle seduces Leonard, but only wants a one-night stand. Leonard is fixated on what Penny thinks of his actions. The gang has dinner at the Cheesecake Factory restaurant for the first time. Leonard and Sheldon are beating Raj and ... , Barry Kripke, Ph.D. is a Caltech plasma physicist and string theorist as well as a colleague of Leonard and Sheldon. He has a case of rhotacism, where he pronounces "R" and "L" as "W", much like Elmer Fudd in Looney Tunes. With a knack for ribbing people, he is a friend to Leonard, Howard, Raj and Amy. He also has an on-and-off platonic ..., "The Vengeance Formulation" is the ninth episode of the third season of The Big Bang Theory. This episode first aired on Monday, November 23, 2009. After Bernadette asks Howard how he views their relationship, he makes quite a rash decision after some thinking. During Sheldon's radio interview, Kripke plays an outrageous pranks on him which …, Overview. The show starts by being centred on two male Caltech scientists who share an apartment in Pasadena, California. They are in their twenties and are both single for the first two seasons. One is an experimental physicist from New Jersey ( Leonard Hofstadter ). The other is a theoretical physicist from Texas ( Sheldon Cooper ). , Howard and Bernadette began dating in "The Creepy Candy Coating Corollary", were engaged in "The Herb Garden Germination", then they finally married on "The Countdown Reflection". In season 9, they became the first main pairing expecting a child. Their daughter, Halley, was born in the Season 10 episode, "The Birthday Synchronicity". They …, "The Higgs Boson Observation" is the third episode of the sixth season of the American sitcom The Big Bang Theory. This episode first aired on Thursday, October 11, 2012. Sheldon hires a graduate student as an assistant who first worries Amy until it appears that she is more interested in Leonard, making her Penny's concern. Also, Howard is having trouble with his crew mates and anxieties on ... , 10 of YOUR Helldivers 2 Tips and Tricks. Brian Posehn is an American actor, comedian and voice actor. He is known for playing Bert in The Big Bang Theory. He also appeared in the role of a postman in episode 18 of season 2 of "Friends" ( The One Where Dr. Ramoray Dies) aired on March 21, 1996. Brian Posehn playing Bert who works in the Geology Lab., Big Bang Theory's Penny and Leonard with Sheldon and Amy. Kaley Cuoco was named #1 on FHM-Us' 100 Sexiest Women in 2005 and #21 in 2008. [3] She began voicing the character of Brandy Harrington on the Disney Channel's cartoon, Brandy and Mr. Whiskers, later in 2004. First television credit - TV movie Quicksand: No Escape - 1991., The Big Bang Theory is an American sitcom created by Chuck Lorre and Bill Prady, it aired on CBS on September 24, 2007, and ended with its twelfth season on May 16, 2019. Set …, "The Convergence-Convergence" is the twenty-fourth and season finale of the ninth season of the American sitcom The Big Bang Theory. The episode aired on Thursday, May 12, 2016. Leonard and Penny plan to get remarried in front of their friends, Leonard's family and Penny's family. Invited guests Sheldon's mother and Leonard's father find something in …, George Marshall "Georgie" Cooper Jr. is the eldest child of George and Mary Cooper, and the older brother of Sheldon and Missy Cooper by five years. He has been mentioned in the series long before his first appearance in the penultimate episode of Season 11. He was named after his father George Sr., who died before the start of The Big Bang Theory. The series starts out with the family, 9 year ... , The modern atomic theory is a theory that all matter is composed of tiny particles called atoms. This theory is used in physics and chemistry to explain the behavior of all matter., Barry Kripke, Ph.D. is a Caltech plasma physicist and string theorist as well as a colleague of Leonard and Sheldon. He has a case of rhotacism, where he pronounces "R" and "L" as "W", much like Elmer Fudd in Looney Tunes. With a knack for ribbing people, he is a friend to Leonard, Howard, Raj and Amy. He also has an on-and-off platonic ...