Ask Theoretical Physicist David Kaiser Anything hipporeads Ask Me Anything, Science, Science & Medicine Welcome to “Ask Me Anything,” a new Hippo Reads series dedicated to following knowledge to the ends of the Earth. This is your chance to explore everything you’ve ever wanted to know about a particular topic, but never had the chance (or audacity!) to ask. The inaugural Hippo Reads expert is David Kaiser, Theoretical Physicist & Historian of Science, MIT.