4steps from the big bang
119things can go into it
notebook
ProductObject
The stitched spine of a notebook lets it open flat without pages falling out.
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.
The stitched spine of a notebook lets it open flat without pages falling out.
From the big bang to notebook
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
paper105 CE
notebookdate unknown