Science, Maths & Technology
Where does outer space begin?
...open. However, the Fédération Aéronautique Internationale recognises 100 km as the lower limit of space, whereas an encyclopedia of international law suggests 80 km as a practical limit between ‘air space’, potentially reachable by an aircraft, and ‘outer space’. However you look at it, sadly 30,000 metres or 30 km is less than half way there, but it was a bold...
