4steps from the big bang
125things can go into it
taco
ProductFood
People in the Valley of Mexico were eating tacos long before the Spanish arrived.
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.
People in the Valley of Mexico were eating tacos long before the Spanish arrived.
From the big bang to taco
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
tortilladate unknown
tacodate unknown