4steps from the big bang
121things can go into it
egg
MaterialFood
A good laying hen produces around 300 eggs a year.
First appearedDate not yet known
Made Of
Everything is made of something.← What it takes
What it leads to →
Made from
A good laying hen produces around 300 eggs a year.
From the big bang to egg
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
Hhydrogen13.8 bn yrs ago
water4.4 bn yrs ago
chickenc. 3,500 yrs ago
eggdate unknown