Question

When would Ballon invented? (which help in population controlled)​

Answer 1

September 19, 1783

The History of Hot Air Ballooning. On September 19, 1783 Pilatre De Rozier, a scientist, launched the first hot air balloon called 'Aerostat Reveillon'. The passengers were a sheep, a duck and a rooster and the balloon stayed in the air for a grand total of 15 minutes before crashing back to the ground.