4steps from the big bang
119things can go into it
belt
ProductObject
A leather belt was found with Ötzi the Iceman, who lived about 5,300 years ago.
First appearedDate not yet known
Made Of
Everything is made of something.← What it takes
What it leads to →
Nothing on this map is built from it yet.
A leather belt was found with Ötzi the Iceman, who lived about 5,300 years ago.
From the big bang to belt
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.
big bang13.8 bn yrs ago
Hehelium13.8 bn yrs ago
CO2 laser1964
steelc. 1,800 BCE
beltdate unknown