In 1864, John Newlands ordered the periodic table by relative atomic mass. After doing so, he regarded that each element was similar to the element 8 places further on. This is true for some many elements, such as Lithium and Sodium The name comes from musical instruments like the piano. There are 8 different notes in a piano, and moving up 8 notes is called an octave (1 Jan 1864 Jahr – 23 St. 59 Min, 31 Dez 1864 Jahr)
Zugefügt zum Band der Zeit:
Datum:
1 Jan 1864 Jahr
23 St. 59 Min, 31 Dez 1864 Jahr
~ 12 months