5steps from the big bang
120things can go into it
mirror
ProductObject
Early glass mirrors were backed with tin and mercury. Before that, people used polished metal or stone.
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.
Early glass mirrors were backed with tin and mercury. Before that, people used polished metal or stone.
From the big bang to mirror
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
star13.6 bn yrs ago
supernova13.6 bn yrs ago
Sntin13.6 bn yrs ago
mirrordate unknown