2steps from the big bang
3things can go into it
star
FundamentalCosmic
A star is a fusion furnace. It squeezes light elements into heavier ones, and every carbon atom in your body was made inside one.
First appeared13.6 billion years ago
A star is a fusion furnace. It squeezes light elements into heavier ones, and every carbon atom in your body was made inside one.
A star is a fusion furnace. It squeezes light elements into heavier ones, and every carbon atom in your body was made inside one.
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.