"Story of Your Life" is the best hard sci-fi story I've read so far. It's proper hard sci-fi--it doesn't misuse terminology or apply it incorrectly just to drive the plot. It's extremely well-researched across various fields, including aspects of computational philosophy. I'd recommend everyone read it, if only to see what hard sci-fi truly entails. This reread was incredibly rewarding and thought-provoking. I read it closely and I learned a great deal.
The story delves into several areas, starting with linguistics. It examines how language is used for communication, explores the Sapir-Whorf hypothesis (the idea that language influences thought), writing systems and the challenges of linguistic fieldwork with an unknown language. Then, it touches on physics--the variational principle and how it describes physical phenomena. Finally, it explores the philosophy of science, focusing on determinism and teleology, and the connection between our perceptions and objective reality.
It's fascinating how Ted explores the central theme without using made-up scientific jargon, except the aliens' name. Some readers might find the story a bit dense due to the use of scientific terminology, such as "ligature," "orthography," "coordinate systems," "calculus of variation," and "xenobiology" to name a few, but actively engaging with these concepts is rewarding.