In the late 1970s, as a young researcher at Argonne National Laboratory outside Chicago, Jack Dongarra helped write computer code called Linpack.Linpack offered a way to run complex mathematics on what we now call supercomputers. It became a vital tool for scientific labs as they stretched the boundaries of what a computer could do. That included predicting weather patterns, modeling economies and simulating nuclear explosions.On Wednesday, the Association for Computing Machinery, the world’s largest society of computing professionals, said Dr. Dongarra, 71, would receive this year’s Turing Award for his work on fundamental concepts and code that allowed computer software to keep pace with the hardware inside the world’s most powerful machines. Given since 1966 and often called the Nobel Prize of computin …
