General · Language

GR: Chicken or egg redux

One of the major sources of confusion I’ve encountered in reading about modern physics is the discussion of gravity. No surprise, eh. Classical mechanics includes both Newtonian and relativistic mechanics. In Newtonian physics, gravity is an attractive force, which acts at a distance between all objects; and can be represented as a universal gravitational field.… Continue reading GR: Chicken or egg redux

Book · Film · General · Language · TV

Magic Exclusion Principle

So, one of the things that’s always bothered me in stories (film, TV, etc.) is magical powers. Sure, that can be entertaining. These stories are engaging because of strong characters, their conflict (the essential ingredient of any great story), and the ethical dilemmas over use of such powers. We expect magic in classical fairy tales (or in Harry Potter… Continue reading Magic Exclusion Principle