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UnitsIQ for iPhone is now available.
UnitsIQ is efunda's iPhone version of its online unit conversion utilities. It features 927 scientific and engineering units in 78 categories, including hardness, wire, and sheet metal gage units. App Store
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| Symbol: |
pc |
| Category: |
Length |
| SI Equivalent: |
3.08568×1016 m |
| Dimension: |
L |
| Notes |
Large length unit used in astronomy to describe distances to stars and galaxies. It is the distance from the sun to a remote star when the largest possible angle formed by the sun, the star, and the earth, in that order, is 1 second of angle.
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 | Download a Palm version of this unit conversion calculator! |
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95 conversions, showing those commonly used | Show all
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 | Download a Palm version of this unit conversion calculator! |
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