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abstraction > mathematical concept > number > constant > fundamental physical constant > particle constant > particle mass > tau mass

tau mass (mτ)
subject			fact

tau mass	has symbol mτ
	has value 3.16788 × 10-27 kg
	applies to particle tau
	has uncertainty 0.00052 × 10-27 kg
	is an instance of particle mass
particle mass	has unit kg
particle constant	applies to particle
fundamental physical constant	has accuracy