What Is Brahman?

From our perspective, scientific perspective, the big bang is the furthest that we can go. There's a big bang, and then fire, radiation, and then there is planets with water bodies in he water. And then emerges our living beings, ar allwhese, living bodies and so forth. That is called creation. In sanscrit asia, jagata, janma, teti, banga, yasma, tag bramha sot. The second suter defines brahman janma, dasa, yatah, burt et cetera. Of this, from which scryptic what does that mean? If you expand it, that