I still say, "luck" is a big part of it - as it is with all other near death experiences.
Let's establish what sort of technology would be required.
They would need Shepard's brain physically intact - even if he is beyond a coma. It appears to be from everything we've seen. Jacob says, "Meat and tubes," implying there was some sort of mechanical circulation going on.
They would need some way to counteract cellular breakdown before Shepard's body was thawed. They would not do a mechanical upload of his memories, because they want Shepard as he was.
We see that he is frozen at the beginning. They would have to maintain circulation as the cells were salvaged in some way. The cellular breakdown would be due to ice crystals and atmospheric entry, and we know Shepard's helmet was intact, so his brain just suffered from ice damage. This would require nano tech of some sort to solve.
After getting Shepard's own circulatory system activated, they would have living cells. Perhaps it would just be some basic part of his nervous system, and his heart. They might build the rest through regrowth technology, which would be based on the body's ability to do so, and perhaps mechanical augmentation would help get that started.
So, considering that it is just fiction, and the nature of Shepard being a legend of sorts, doing all sorts of impossible things, it's not that bad.
Modifié par Alocormin, 17 novembre 2010 - 11:20 .