| 21. | The conventional electrical units are " quasi-fundamental physical constants.
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| 22. | :I've seen that in tables of physical constants before.
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| 23. | One such dimensionless physical constant is the fine-structure constant.
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| 24. | Any ratio between physical constants of the same dimensions results in a dimensionless physical constant.
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| 25. | This elementary charge is a fundamental physical constant.
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| 26. | Others however reject the possibility of measuring a change in dimensionful physical constants under any circumstance.
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| 27. | Each one would correspond to a different condition of space-time, with a different set of physical constants.
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| 28. | :The speed of light in a vacuum appears to be a universal physical constant of the universe.
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| 29. | In the bubble universe theory, there is an infinite variety of universes, each with different physical constants.
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| 30. | It is also possible to predict solubility from other physical constants such as the enthalpy of fusion.
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