There's no evidence for a cyclical universe or anything similar , or for me being conscious ever again after my brain dies. i'm just my brain. 1 micro second after my brain dies i could never be conscious again. . the only thing there are a hundred years of evidence and experiments for is human is chemical reactions, cells a machine, cells the same cells as in the other animals.
What i am is just this brain, the brain cells in this brain, that's it.
plus the law of entropy ensures all things will die , cease to function , become disordered. the brain in me , a lizard , a mouse , a crow, requires constant energy to work. everything requires constant energy to work . once the energy source is turned off it can't funtion if it's a brain in me a cat or a brain in a computer like an ai.
the universe has always expanded and will continue to do so until heat Death of the universe . there is no evidence for any cyclical or previuus or future universe.
i'm glad that it will be non-existence forever or eternal nothingness. there are countless theories a soul afterlife reincarnation , multiverses, eternal recurrence, other dimensions , computer simulation, magic, and many more but none of these have any evidence , nor details of how they could ever work.
many can get a microscope and look at reality what is around us and what are cells . to me it's horryfying all these microscopic monsters all over me and inside me and what am i 30 trillion cells just really that same cell that evolved 4 billion years ago . all life descended from that cell .
i'm a bug . and this Earth is so insignificant . it would never be noticed in the vastness of space. just the next solar system is 40 trillion kilometers away that's like a peice of dust in a black void the size of a small country who would notice that earth peice of dust in a black room the size of a small country . the expansion of the universe has always continued it will never stop
Nobel Laureate Roger Penrose, famed for his work on black holes, claims we've seen evidence from a prior Universe. Only, we haven't.
bigthink.com