33
/it/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
4445936
410963
2
Public Timelines
FAQ Ricevere il Premium

1 gen 9000 anni a. C. - Copper discovery

Descrizione:

Mesopotamians discovered
Melting point: 1084.62°C
Boiling point: 2560°C
Atomic number: 29
Isotopes: 4
Most copper is used in electrical equipment such as wiring and motors. This is because it conducts both heat and electricity very well, and can be drawn into wires.

Aggiunto al nastro di tempo:

16 set 2020
0
0
208

Data:

1 gen 9000 anni a. C.
Adesso
~ 11033 years ago