5steps from the big bang
118things can go into it
bed
ProductObject
Raised beds go back to ancient Egypt, partly to keep sleepers away from scorpions.
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.
Raised beds go back to ancient Egypt, partly to keep sleepers away from scorpions.
From the big bang to bed
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
tree385 m yrs ago
wood385 m yrs ago
beddate unknown