Tag: Righting

A wonderful problem to study with enthusiastic students at, say, sophomore ("Feynman Lectures on Physics") level is the question of how a cat flips over during freefall to land on her feet, every single time, even if she accidentally falls. Let's get to the bottom of physics that allow...

Portugal has just provided an extraordinary, relevant, and much-desired sign of lucidity! After a period in which the country became progressively less appealing and reliable for residency and citizenship planning, Portugal has finally taken a measure with real impact. Over the last three years, ...