Multiple choice general knowledge

The Kármán line, at 100 km, also is often regarded as the boundary between atmosphere and outer space.

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

True. The Kármán line at 100 km altitude is internationally recognized as the boundary between Earth's atmosphere and outer space. This definition was established by the Fédération Aéronautique Internationale (FAI) and represents the altitude where aeronautics ends and astronautics begins.