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units.si: extras precision for ``u``.

char-rename
John Benediktsson 2017-01-06 18:24:48 -08:00
parent 7184771c31
commit 20656f0db8
1 changed files with 1 additions and 1 deletions
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extra/units/si/si.factor
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@ -73,7 +73,7 @@ IN: units.si
: Np ( n -- neper ) { } { } <dimensioned> ;
: B ( n -- bel ) 1.151292546497023 * Np ;
: eV ( n -- electronvolt ) 1.60218e-19 * J ;
: u ( n -- unified-atomic-mass-unit ) 1.66054e-27 * kg ;
: u ( n -- unified-atomic-mass-unit ) 1.660539040e-27 * kg ;
! au has error of 30m, according to wikipedia
: au ( n -- astronomical-unit ) 149597870691 * m ;