Arnett's Rule · Radioactive Light Curve
unseel.com · Ni-56 → Co-56 → Fe-56 · diffusion · L_peak
Day 0
M(Ni) 0.6 M☉
phase
Ni-56 furnace
Escaping light L(t)
Decay heating ε(t)
Peak crossing
Unseel.com · Arnett's Rule