18 h 14 m, 20 abr 1865 ano - Law of Octaves
Descrição:
Newland makes his law of octaves. He arranged them in ascending atomic masses and realised that a pattern reoccured every 8 elements, hence the law of octaves.
He then predicted some more periodic trends.
Adicionado na linha do tempo:
Data:
18 h 14 m, 20 abr 1865 ano
Agora
~ 160 years ago