![The-the element never existed.
The-the element never existed.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
The-the ELEMENT never existed.
The Big Bang Theory Season 7, Episode 10
![I liked the time travel element.
I liked the time travel element.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I liked the time travel ELEMENT.
The Big Bang Theory Season 7, Episode 18
![stable super-heavy element.
stable super-heavy element.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
stable super-heavy ELEMENT.
The Big Bang Theory Season 7, Episode 10
![a new super-heavy element
only to have it disproved
a new super-heavy element
only to have it disproved](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
a new super-heavy ELEMENT
only to have it disproved
The Big Bang Theory Season 7, Episode 10
![](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
"What is the lightest ELEMENT on Earth
with no stable isotope?"
The Big Bang Theory Season 1, Episode 13