10 Theories About What Exists Before Reality Itself

What existed before reality itself? Before space, time, matter, or even the Big Bang, some of the most ambitious theories in modern physics suggest answers that are stranger than science fiction. From quantum nothingness and eternal inflation to the block universe, mathematical reality, and cyclic cosmology, these ideas challenge everything we think we know about existence. In this video, we explore ten fascinating scientific theories that attempt to explain what may have existed before our universe began. While none are proven, each is rooted in modern cosmology, theoretical physics, or quantum mechanics, revealing just how mysterious reality may truly be. If reality had no beginning... what does that mean for us? #space #universe #bigbang #cosmology #physics