fn main() {
let pwyll = europas::geology::craters::pwyll();
let cilix = europas::geology::craters::cilix();
println!(
"Pwyll: {} km, depth/diameter = {:.4}",
pwyll.diameter_km,
pwyll.depth_to_diameter_ratio()
);
println!(
"Cilix: {} km, class = {}",
cilix.diameter_km,
europas::geology::craters::crater_class(cilix.diameter_km)
);
let impactor = europas::physics::collisions::ice_impactor();
println!("Ice impactor KE: {:.2e} J", impactor.kinetic_energy_j());
}