4steps from the big bang
5things can go into it
Ar
argon
FundamentalElement
About 1% of the air you breathe. Its name comes from the Greek for "lazy", because it reacts with almost nothing.
First appeared13.6 billion years ago
Made Of
Everything is made of something.← What it takes
What it leads to →
Made from
Goes into
About 1% of the air you breathe. Its name comes from the Greek for "lazy", because it reacts with almost nothing.
From the big bang to argon
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
Arargon13.6 bn yrs ago