ballistics

/bə'listiks/

Thân thiện

A forensic expert studies the ballistics of a bullet fired into a test chamber.

Definition

1. Noun:
   • The science of flight dynamics: "Ballistics" is the scientific study of the motion, behavior, and effects of projectiles, especially bullets, artillery shells, or rockets. It involves the analysis of forces like propulsion, gravity, and air resistance.
   • The trajectory of an object in free flight: "Ballistics" can also refer to the specific flight path or trajectory characteristics of a projectile itself.

Usage Examples

• Noun:
  • Forensic experts used ballistics to match the bullet to the gun. (The science of projectile motion was applied.)
  • The ballistics of the new missile design are being tested in a wind tunnel. (The flight dynamics are being analyzed.)
  • Calculating the ballistics for a long-range shot requires precise data. (The trajectory characteristics must be calculated.)

Advanced Usage

• "Internal/Exterior/Terminal Ballistics": These are specialized sub-fields.
  • Internal ballistics studies the projectile's behavior inside the firearm (e.g., pressure, acceleration).
  • Exterior ballistics studies the projectile's path from muzzle to target (e.g., trajectory, drag).
  • Terminal ballistics studies the projectile's effect upon hitting the target (e.g., penetration, damage).

Variants and Related Words

• Ballistic (adj): Relating to ballistics or the flight of projectiles.
  • The vehicle reached ballistic speeds. (Speeds associated with projectile flight.)
• Ballistician (n): A specialist in the science of ballistics.

Synonyms

• Projectile dynamics: The study of forces acting on a thrown or launched object.
• Trajectory analysis: The examination of a projectile's path.

Related Phrases

• "Go ballistic" (Idiom): To become extremely and uncontrollably angry.
  • When he heard the news, he went ballistic. (This idiomatic use is derived from the uncontrollable, explosive nature of a projectile's launch, but it is a separate figurative meaning.)

Học thuật

Noun

1. the science of flight dynamics
2. the trajectory of an object in free flight

Từ đồng nghĩa

• ballistic trajectory