The file 'Alpha Decay Model 3D Printer Model' is (stl) file type, size is 101.6MB.
This model can be used to demonstrate the alpha decay of a uranium nucleus. Helium nuclei (alpha particles) can be removed from the nucleus. The sizes of the uranium and helium nuclei are approximately to scale. Assuming a simplified decay chain with no beta decays, the model can undergo four alpha decays to reach a stable isotope of lead.
The V2 files have a cutout in the uranium atom so the alpha particles slide inside of the nucleus.
Alpha_1.stl | 4.3MB | |
Alpha_2.stl | 3.8MB | |
U_atom.stl | 242.2MB | |
U_atom_1.stl | 135.4MB | |
U_atom_1_V2.stl | 116.2MB | |
U_atom_2.stl | 106.6MB | |
U_atom_2_V2.stl | 99.7MB |