In the flashback episode, "The Staircase Implementation," Leonard shows off his rocket fuel when the reaction goes beyond what he expected, but exactly as Sheldon had predicted. Sheldon saves Leonard's life by placing the container in the elevator just before the reaction results in an explosion.
One of the beginning episodes it shows Leonard, Rajj and Howard make some kind of combustion rocket fuel substance. When Leonard adjust the formula to create a smaller scale, Sheldon points out that he didn't modify it correctly. The substance than starts to froth and in panic Leonard grabs it and takes it out into the hall where he waits for the elevator. As he steps in Sheldon comes and pulls Leonard out and presses the button for the elevator to close it's doors. When Leonard turns round and says 'I had plenty of time to...' the elevator makes a loud noise which indicates that the substance had exploded and Sheldon had saved his life.
physicist Sheldon is a theoretical Physicist and Leonard an experimental Physicist.
Sheldon by far he has a IQ of 191 vs lenorld who has a IQ of 134 .
Caltech
Jim Parsons (Sheldon Cooper)Johnny Galecki (Leonard Hofstadter)Kaley Cuoco (Penny)Simon Helberg (Howard Wolowitz)Kunal Nayyar (Rajesh Koothrappali)Mayim Bialik (Amy Farrah Fowler)Melissa Rauch (Bernadette Rostenkowski)
One of the beginning episodes it shows Leonard, Rajj and Howard make some kind of combustion rocket fuel substance. When Leonard adjust the formula to create a smaller scale, Sheldon points out that he didn't modify it correctly. The substance than starts to froth and in panic Leonard grabs it and takes it out into the hall where he waits for the elevator. As he steps in Sheldon comes and pulls Leonard out and presses the button for the elevator to close it's doors. When Leonard turns round and says 'I had plenty of time to...' the elevator makes a loud noise which indicates that the substance had exploded and Sheldon had saved his life.
Sheldon Leonard's birth name is Leonard Sheldon Bershad.
Sheldon Leonard is 6'.
Sheldon Leonard was born on February 22, 1907.
Sheldon Leonard was born on February 22, 1907.
Sheldon Leonard died on January 10, 1997 at the age of 89.
Sheldon Leonard died on January 10, 1997 at the age of 89.
The episode is called "The Thespian Catalyst" (Season 4, Episode 14). In this episode, Howard is conducting a chemical experiment in the university lab that goes awry, leading to a potential explosion. To avoid Sheldon's wrath and scrutiny, he hides in the building's elevator until the situation resolves.
physicist Sheldon is a theoretical Physicist and Leonard an experimental Physicist.
In the 2010 episode, "The Einstein Approximation," Leonard is asked how long Sheldon has been stuck. Leonard replies, "Emotionally, thirty years." This would place his birth year about 1980. In "The Peanut Reaction," Penny refers to Sheldon as a "typical Taurus" -- placing his birth time at between April 20 and May 20.
Raj & Howard liked Leonard, Sheldon & Leonard share an apartment, so they hang out with Sheldon too.
Sheldon by far he has a IQ of 191 vs lenorld who has a IQ of 134 .