only info on the super nova is the core nicanor, I have not heard what the cover make up will be other then it is a solid reactive ball
and the super nova has two seperate densities in the core not just one, the inner half sized diamond core is the same material as the uranium series balls
from an engineering stand point, phyisics is the biggest deciding factor in ball design and construction, every ball maker utilizes physics princiables to define their end result, no pissing match needed
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www.bowlingballexchange.comTriggerman
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