Skip to main content

What can Schrödinger's cat teach us about quantum mechanics? - Josh Samani

2,111,504 Views

3,550 Questions Answered

TEDEd Animation

Let’s Begin…

The classical physics that we encounter in our everyday, macroscopic world is very different from the quantum physics that governs systems on a much smaller scale (like atoms). One great example of quantum physics’ weirdness can be shown in the Schrödinger's cat thought experiment. Josh Samani walks us through this experiment in quantum entanglement.

In the version of the Schrodinger’s cat experiment with two cats in which one of the cats always comes out alive and the other cat always comes out dead, we say that the states of the cats are said to be:

About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Educator Josh Samani
  • Animator Dan Pinto
  • Narrator Addison Anderson

More from Before and After Einstein