plot (0,0) · mutate · gen 2 · fitness 0.810
Radial fibrillar crystallization nucleates and expands into an isotropic melt, projecting rotating Maltese cross extinction isogyres under crossed polarizers while impinged growth fronts lock into hyperbolic shock boundaries. 球晶的放射状纤丝生长与正交偏光下的马耳他消光十字。
熔融态的灰土在冷却时从离散晶核向外辐射生长。When the expanding fibril fronts collide, growth terminates along rigid hyperbolic seams, partitioning the terrace into polygonal domains. 在正交偏光下，每一片固化的晶域都锁着一柄旋转的黑色消光十字。
Simulated multi-site crystallization expanding at constant radial velocity into an isotropic supercooled melt. Optical transmission under crossed polarizers was computed directly from local fibril director angle $\theta = \operatorname{atan2}(y - y_i, x - x_i)$ via $I \propto \sin^2(2\theta)$, giving clean Maltese extinction crosses. Impingement between non-isochronous nucleation points successfully resolved into sharp hyperbolic shock fronts without boundary bleeding. Measured density climbs cleanly from 0.059 to 0.878 as melt volume fraction vanishes.