fn main() {
let a = ioss::geology::craters::unnamed_crater_a();
println!(
"{}: {} km, d/D = {:.4}",
a.name,
a.diameter_km,
a.depth_to_diameter_ratio()
);
let impactor = ioss::physics::collisions::basin_forming_impactor();
println!("Basin-forming KE: {:.2e} J", impactor.kinetic_energy_j());
println!(
"Transient crater: {:.0} m",
impactor.transient_crater_diameter_m()
);
}