3steps from the big bang
34things can go into it
brain
ComponentPart
Take away the water and about half of what is left is fat. A human brain has around 86 billion neurons.
First appearedDate not yet known
Made Of
Everything is made of something.← What it takes
What it leads to →
Made from
Take away the water and about half of what is left is fat. A human brain has around 86 billion neurons.
From the big bang to brain
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
lipidsdate unknown
braindate unknown