so, if it did have a dimensional unit, other than "teh scalar, pi," what'd it be?
> since pi is generally considered to be a dimensionless constant,
thus: A corollary is that climate change is a consequence of ?climate forcings,? which are external to the natural climate system and which tend to prevent averages from converging to their true values. In this framework, past climate change may be attributed to orbital changes, variations in solar output, volcanic eruptions, etc. For the recent period, anthropogenic forcings can be added. http://onlinelibrary.wiley.com/doi/10.1002/2013EO010001/abstract
thus quoth: Snell's law, Wien's Law, Planck's Law, Stefan-Boltzmann's Law