5steps from the big bang
0things can go into it
lemon tree
NaturalLiving
Lemons are a cross between a bitter orange and a citron.
First appearedDate not yet known
Made Of
Everything is made of something.← What it takes
What it leads to →
Nothing comes before this. As far as physics can tell, this is where it starts.
Goes into
Lemons are a cross between a bitter orange and a citron.
From the big bang to lemon tree
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
lemonadedate unknown
lemondate unknown
lemon treedate unknown