5 h 46 m, 2 jan 1825 ano - Scuba is used for the first time.
Descrição:
William H. James designs an underwater breathing device. Compressed air is carried around a cast iron belt along the waist. It allowed divers to remain underwater for up to an hour. This allowed divers to stay underwater for longer periods of time which furthered marine research.Adicionado na linha do tempo:
Data:
5 h 46 m, 2 jan 1825 ano
Agora
~ 199 years ago
