Is Schrödinger's cat a real experiment?

No. It is a thought experiment, not a real test with a real cat.

Is Schrödinger's cat used outside physics?

Yes. People use it for any situation that seems both possible and uncertain.

Is Schrödinger's cat formal or academic?

It is mainly academic and scientific, but people also use it in everyday speech.

← Dictionary

schrödinger's-cat

/ˈʃrɜː.dɪŋ.əz kæt/

IELTSAcademic

noun

A thought experiment about a cat in a box that is both alive and dead until someone checks. People use it to talk about uncertainty in quantum physics.

Schrödinger's cat is a famous example in physics.
The idea sounds strange, but it is not a real experiment.
He used Schrödinger's cat to explain uncertainty.

Adinary Nuance

Schrödinger's cat is not the same as a simple mystery or guess. It is a science idea used to show how quantum states can seem unclear before observation. Writers choose it when they want a precise physics example, not just a general symbol of confusion.

In other languages

Vietnamese: con mèo Schrödinger
Spanish: gato de Schrödinger
Chinese: 薛定谔的猫
Japanese: シュレーディンガーの猫
Korean: 슈뢰딩거의 고양이

Etymology

The phrase comes from Austrian physicist Erwin Schrödinger, who introduced the thought experiment in 1935. It was written in English after his name, and the cat image became famous in science discussions.

Common phrases

Schrödinger's cat paradoxSchrödinger's cat thought experimentthe Schrödinger's cat example

Synonyms

thought experiment illustration analogy

Frequently asked questions

Is Schrödinger's cat a real experiment?: No. It is a thought experiment, not a real test with a real cat.
Is Schrödinger's cat used outside physics?: Yes. People use it for any situation that seems both possible and uncertain.
Is Schrödinger's cat formal or academic?: It is mainly academic and scientific, but people also use it in everyday speech.