nuclear pasta noun1 •A type of degenerate matter found within the crusts of neutron stars, where the competition between nuclear attraction and Coulomb repulsion forces of similar magnitude allows for the formation of a variety of complex structures assembled from neutrons and protons.Watanabe, Gentaro; Iida, Kei; Sato, Katsuhiko (4 August 2000), “Thermodynamic properties of nuclear "pasta" in neutron star crusts”, in Nuclear Physics A, volume 676, numbers 1-4, →DOI, pages 455–473