4steps from the big bang
5things can go into it
Cu
copper
FundamentalElement
One of the first metals people worked, about 10,000 years ago. It carries electricity better than almost anything.
First appeared13.6 billion years ago
One of the first metals people worked, about 10,000 years ago. It carries electricity better than almost anything.
One of the first metals people worked, about 10,000 years ago. It carries electricity better than almost anything.
The most direct chain from the start of the universe, following what things are made from and, for living things, what they evolved from. Each step shows when it first appeared.