4steps from the big bang
5things can go into it
Sn
tin
FundamentalElement
Mixed with copper it makes bronze, which gave the Bronze Age its name.
First appeared13.6 billion years ago
Mixed with copper it makes bronze, which gave the Bronze Age its name.
Mixed with copper it makes bronze, which gave the Bronze Age its name.
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.