I was thinking the same thing. That one accelerates its growth in the presence of radiation. But it also seeks out human flesh and brains to build its biomass intelligence blob, unfortunately.
In the books, it is suggested (if not stated outright) that the protomolecule was probably intended to work with much simpler forms of life, but is also able to make use of higher forms like humans.
The reason so many were infected on Eros was because humans deliberately infected everyone on the station. Likewise with the human/protomolecule hybrids.
I think the Martian was adapted well from book to movie, so I have hope for this one. That said, compressing the entire story into a theatre runtime is tricky: I think it would be a win if only half of the character and relationship growth of the two ship bound protagonists comes through in the adaptation (because it was sooo good in the book!)
True - but I think that might make the adaptation to a movie easier, not harder.
Like GP said, I think the trick to this book is in the relationship between the 2 main characters, so hopefully they nail that. Judging by the trailer they made it all quite humorous.
I know they have to peak interest, but man, so many spoilers in the 2 trailers. They look amazing, clearing a huge budget and I hope a solid adaptation… sad for people that don’t know the story to miss out on the reveals.