Abstract

Science fiction no longer has the same potential due to the fast advancements in science and technology. Scientists have known for a long time that certain species may live for extensive periods of time in a condition that resembles death. The stunning change of the North American Wood Frog throughout the winter months is one fascinating example. Its heart stops beating and its body freezes solid, completely shutting down its whole physiological system at this period. But when summer-time warmth arrives, the frog thaws and mysteriously resurrects. It's becoming more and more clear that technology is advancing to the point where it could one day allow humans to emulate this natural process. I wonder if humans may go into a kind of suspended animation, similar to the hardy wood frog, until such time when medical advancements allow us to not only heal our illnesses but also live forever? Cryonics, a new scientific advancement in cryopreservation, epitomizes the desire for life extension, with steps already being taken for the possibility of future revival. Though it may sound like science fiction, continuing developments in a number of industries are making the possibility of "freezing" someone to perhaps prolong their life more real. The field of cryonics is mostly hopeful because of the swift advancements in nanotechnology and regenerative medicine. These domains are opening up new avenues for organ and tissue regeneration and repair. Reviving humans who have undergone cryopreservation could become possible if the biological harm caused by the technique can be adequately restored in the future. Cryonics also presents a unique and complex challenge to our understanding of personal identity. It raises thoughtful questions. The central issue revolves around the concept of personal identity over time. Cryonics introduces a significant disruption of continuity during the cryopreservation process. This motivates us to redefine the traditional notions of personal identity.