RE-DISTRIBUTIONS OF MATTER AND MOTION. 83 



the aggregation of matter and dispersion of motion 

 predominate ; but which results in Dissolution where 

 there is a predominant aggregation of motion and 

 dispersion of matter. Hence we have a division 

 of Concrete Science which bears towards the other 

 Concrete Sciences, a relation like that which Universal 

 Law of Eelation bears to Mathematics, and like that 

 which Universal Mechanics (composition and resolu 

 tion of forces) bears to Physics. We have a division of 

 Concrete Science which generalizes those concomitants 

 of this re-distribution that hold good among all orders 

 of concrete objects a division which explains why, 

 along with a predominating integration of matter and 

 dissipation of motion, there goes a change from 

 an indefinite, incoherent homogeneity, to a definite, 

 coherent heterogeneity ; and why a reverse re-dis 

 tribution of matter and motion, is accompanied by 

 a reverse structural change. Passing from this uni 

 versal. Concrete Science, to the non-universal Concrete 

 Sciences; wo find that these are primarily divisible 

 into the science which deals with the re-distributions 

 of matter and motion among the masses in space, con 

 sequent on their mutual actions as wholes ; and the 

 science which deals with the re-distributions of matter 

 and motion consequent on the mutual actions of the 

 molecules in each mass. And of these equally general 

 Sciences, this last is re-divisible into the Science which 

 is limited to the concomitants of re-distribution among 

 the molecules of each mass when regarded as inde- 



