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Subject: Re: [office-formula] Straw poll - slug (and lightyear)
On Fri, 2010-04-09 at 08:48 -0600, Patrick Durusau wrote: > I now have: > > > Light-year, the distance light travels, in a vacuum, in a year of > > 365.25 days > > > > Conversion factor? Ok, I had to get up out of my chair but: > > light year ly = 9.460530 X 10^17 cm > > Source: Kenneth R. Lang, Astrophysical Data, Springer-Verlag, 1992. > > Would it be better to state it in centimeters? I hin kwe should state it in meters since c is just a prefix. > > > Hope you are looking forward to a great weekend! > > Patrick > > PS: I can also insert more exact measurements for Astronomical Unit, > Parsec and Megaparsec if anyone is interested. I would like that! Andreas > -- Andreas J. Guelzow, PhD, FTICA Mathematical & Computing Sciences Concordia University College of Alberta
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