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This projection is of particular significance because speed of
light [c] is defined as exact and rationalized Planck constant [hB]
is so accurately determined by experiment that they can both be
considered immutable and unamendable while the exact value of [G],
the Newtonian gravitational constant, is still under discussion.
For this reason, all quantities lying in the plane formed by [hB]
and [c], having no component parallel to [G], are thus immutable
also, and each and every quantity NOT found in that plane, having
some component that is parallel to adjustable [G], will have its
numerical value changed as the numerical value of [G] is changed.

Yet more alternative perspectives, such as those seen below, offer
more verification that a set of interrelationships in a system of
units can be projected by a vector space and its transformations.



          Color print      1280 X 960 GIF      B & W print




          Color print      1280 X 960 GIF      B & W print




          Color print      1280 X 960 GIF      B & W print