/sci/ - Science & Math

>>5542552
I want to be immortal because this is the only I have a chance to find out if there is anything better that nonexistence after death. Otherwise, it is a leap of faith
>>5542727
I heard a theory that if every substructure of the brain was gradualy replaced by artificial elements (whithout ever shutting the brain down), eventually it is possible to achieve immortality of the brain, at the same time guaranteing that the resulting conciousness is exactly the same as before the procedure, not an ideal copy.