![...of the quantum vacuum has little
effect on the expansion of the universe.
...of the quantum vacuum has little
effect on the expansion of the universe.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...of the QUANTUM vacuum has little
effect on the expansion of the universe.
The Big Bang Theory Season 4, Episode 7
![Specifically, quantum field theory
in D-dimensional de Sitter space.
Specifically, quantum field theory
in D-dimensional de Sitter space.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Specifically, QUANTUM field theory
in D-dimensional de Sitter space.
The Big Bang Theory Season 4, Episode 23
![What about loop quantum gravity?
What about loop quantum gravity?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
What about loop QUANTUM gravity?
The Big Bang Theory Season 7, Episode 20
![...of the Aharonov-Bohm
quantum interference effect.
...of the Aharonov-Bohm
quantum interference effect.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...of the Aharonov-Bohm
QUANTUM interference effect.
The Big Bang Theory Season 3, Episode 10
![Here are some topics that interest me:
quantum mechanics, trains, flags...
Here are some topics that interest me:
quantum mechanics, trains, flags...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Here are some topics that interest me:
QUANTUM mechanics, trains, flags...
The Big Bang Theory Season 8, Episode 21