What came before the Big Bang? A trip through cosmology, multiverses, fifth dimensions and a big bounce - ABC News
![Did the universe come from literal nothing, according to this explanation? If time and space didn't exist before the Big Bang, when and where did the Big Bang happen? If there was Did the universe come from literal nothing, according to this explanation? If time and space didn't exist before the Big Bang, when and where did the Big Bang happen? If there was](https://preview.redd.it/did-the-universe-come-from-literal-nothing-according-to-v0-qh1j3c60321a1.jpg?auto=webp&s=f6ffd71e2c11f89f77bccccfa1534ccbbea259ff)
Did the universe come from literal nothing, according to this explanation? If time and space didn't exist before the Big Bang, when and where did the Big Bang happen? If there was
![Another universe existed before ours – and energy from it is coming out of black holes, says Nobel Prize winner | The Independent Another universe existed before ours – and energy from it is coming out of black holes, says Nobel Prize winner | The Independent](https://static.independent.co.uk/2020/10/08/10/simulated_bh.jpg?width=1200)