Planck mass
Physics
noun
The mass that a particle with a wavelength equal to the Planck length would have, equal to (ℏc/G)½ (where c is the speed of light), i.e. 2.177 × 10−5 gram.
Origin
1960s.
| 单词 | Planck mass |
| 释义 | Planck massPhysics noun The mass that a particle with a wavelength equal to the Planck length would have, equal to (ℏc/G)½ (where c is the speed of light), i.e. 2.177 × 10−5 gram. Origin |
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