Light and darkness is the main topic on the verse Genesis 1.4 where we will find more about black holes, condensation of matter and so on.
Here’s the creation of light as Genesis 1.3 explains but there’s more about it because the Word known as Jesus has a very important role on it.
Separated particles on creation give us a very important information to understand the initial state of matter and some other things I’ll explain.
Without time there’s no matter. That’s why the creation started with the creation of time. Obviously, that’s not all so let´s see more about it.