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Planck length
Planck length
noun
Definition:
fundamental very small distance:
a length scale of importance in theories that combine quantum theory and gravitation, equal to 1.62 x 10
-35
m
[
Mid-20th century. After Max Planck, on whose constant it is partly based
]
Encarta® World English Dictionary [North American Edition] © & (P)2007 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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