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13,000 BCE
The Big Bang (13.8 billion years ago)
The Big Bang is the concept BHP uses to explain the creation of the universe caused by the high temperatures and density, about 13.8 billions of years ago -
12,000 BCE
Stars Light Up (13.7 billion years ago)
This is a BHP threshold which provides information how the first stars in the universe were born, including their goldilocks effects. It also shows how it affected us today, giving us many elements. it happened 100 million years after the Big bang.