Supernova Dust Delivery & Heliospheric Entry
Computational analysis of radionuclide transport from nearby supernovae to Earth
ISM Survival Rate
0.460
fraction of grains surviving ISM traversal
Helio Penetration
0.697
mean heliospheric penetration efficiency
Total Efficiency
0.321
combined delivery efficiency
Optimal Grain Size
0.391
microns
Fe-60 Flux
7.75e15
atoms/cm²/Myr
Fe60/Pu244 Ratio
90.7
decay-corrected at Earth
Grain Size Dependent Efficiency
Heliosphere Compression Effect
Monte Carlo Flux Distribution
Deposition Flux vs Distance