
Fredric Raichlen
Fredric Raichlen is Professor Emeritus of Civil Engineering and Mechanical Engineering at the California Institute of Technology, and the author of Waves.
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Taking Safety Littorally
Fredric Raichlen is Professor Emeritus of Civil Engineering and Mechanical Engineering at the California Institute of Technology, and the author of Waves.
Nearly three months after Russia launched its invasion, Western countries appear more committed than ever to Ukraine’s defense, and, in some quarters, to Russia’s defeat. We asked PS commentators what outcome the West, Russia, and Ukrainians themselves can realistically expect.