Hello all, I'm an amateur interested in nuclear structure. I'm interested in the (by now) age old questions of "Why is alpha radiation so much more prevalent than simple neutron or proton emission?" and "Why aren't nuclear isomers like Tantalum a lot more common or identified?" and especially "Why aren't huge clusters of neutrons found in stable nuclei?" I believe these two Ph.D.s at the following website have a viable model, but I'm not someone to judge the credibility of their work (I'm a B.S. in Electrical Engineering with a Math minor). [Crackpot link deleted] Thanks for you opinions and facts in advance!