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Meaning of Planck scale | Babel Free

Noun CEFR B2

Definitions

The scale at which quantum-mechanical effects become significant to depicting spacetime and other gravitational phenomena, typically defined as being on the order of one Planck length (~10⁻³⁵ m).

uncountable

Equivalents

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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