Ever heard of cryonics? Sure you have. The sci-fi genre is filled with references to the practice, and there are even documentaries describing the low-temperature preservation procedure that several (dead) people have already undergone with hopes that they will be revived in the future.
Immortality is something we seem desperate to attain. Many of our scientific endeavors seek to find ways to stop the aging process, but also to transcend ourselves digitally. We’re probably on the right track, too. But what we do with ourselves when we get there is a question left unanswered. This famous quote by British novelist Susan Erz echoes it best