hi. I remember reading this short story whilst at school in the mid to late 1970s. It was part of a collection but this story stood out for me. From what I remember it involved a mission to a mysterious new planet where the only way to explore it was by turning humans into lizard like creatures that were native to the planet. The main character was concerned that his two colleagues had turned themselves into lizards but then failed to return. He turned himself into a lizard and realised that the intellectual capacity of the lizard was far in excess of that of a human, so why return and turn back? I recall him looking at a waterfall and easily working out a complex equation to describe the flow of the water.
Any ideas? I would love to read it again
Any ideas? I would love to read it again