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Exists Quote by Niels Bohr

“Nothing exists until it is measured.” quote by Niels Bohr — Download Open image

“Nothing exists until it is measured.”

About This Quote

Source Lecture: Physics Seminar, 1930

Measurement defines existence; without observation, phenomena remain undefined.

In simple terms: Things exist only when measured.

Key Takeaway

Emphasize accurate measurement.

Themes

science philosophy observation

Mood

inquisitive thoughtful

Type

philosophical educational

When to use this quote

lab experiments
data collection
quality control

Key Concepts

quantum mechanics epistemology reality

Questions to Reflect On

What does measurement mean for truth?
How do we handle unmeasurable concepts?

A Different Perspective

Measurement can be limited by instrument precision.

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