pub const DEIMOS_MASS: f64 = 1.4762e15;
pub const DEIMOS_RADIUS_M: f64 = 6_200.0;
pub const MARS_MASS: f64 = 6.4171e23;
pub const MARS_RADIUS_M: f64 = 3_389_500.0;
pub const MARS_DEIMOS_DISTANCE_M: f64 = 23_463_200.0;
pub const SIDEREAL_ORBIT_PERIOD_S: f64 = 1.263 * 86_400.0;
pub const SYNODIC_PERIOD_S: f64 = 1.265 * 86_400.0;
pub const SURFACE_GRAVITY_M_S2: f64 = 0.003;
pub const ESCAPE_VELOCITY_M_S: f64 = 5.6;
pub const GEOMETRIC_ALBEDO: f64 = 0.068;
pub const SOLAR_CONSTANT_AT_DEIMOS_W_M2: f64 = 589.0;
pub const H24_RUNTIME_HOURS: u64 = 24;
pub const DEIMOS_DAY_HOURS: f64 = 30.3;
pub const MIN_SURFACE_TEMP_K: f64 = 150.0;
pub const MAX_SURFACE_TEMP_K: f64 = 308.0;
pub const COSMIC_RAY_DOSE_MSV_DAY: f64 = 0.7;

pub mod environment;
pub mod exosphere;
pub mod geodata;
pub mod geology;
pub mod interactions;
pub mod lighting;
pub mod missions;
pub mod observation;
pub mod physics;
pub mod rendering;
pub mod resources;
pub mod surface;
pub mod temporal;
pub mod terrain;
