I don't think AI will fully replace scientists. I think human intelligence will always have a place in science, and adding more diverse intelligences into the mix acts more as a multiplier of our capabilities and as an upgrade in places where our brain's architecture made by evolution is too limited and constrained. That seems to have been the case so far, each type of intelligence excelling in different ways, that are even stronger together. And if it will lead to for example breakthroughs in physics or curing diseases faster, then I think that's amazing.