Hal Clement (1922–2003) was an American science fiction writer and astronomer, known for his hard science fiction. His works are often grounded in rigorous astronomical and physical knowledge, imagining survival and exploration in alien environments and weaving scientific reasoning into the narrative. His representative novel Mission of Gravity, with its detailed construction of a high-gravity world, attracted wide attention and is regarded as a classic of hard science fiction. This database includes his work Hot Planet. Beyond the information above, public materials on the details of his life are limited, so no speculation is offered here; as for his works, his style of emphasizing environmental settings and scientific logic has had a lasting influence on later science fiction writing.
