What do we mean by a black hole’s size? A photon sphere? The minimal stable orbit? The event horizon? The singularity? Which one is right?
Yoga is more than just standing on your head. It’s about uniting with the divine.
Having a “buff” skeleton prevents infirmity in old age.
Pick up the paintbrush and get to work.
Monsters have always represented societal fears, but narrative art also casts doubt on whether we fully understand our monsters — and their slayers.
As with any “big idea” progress means a lot of different things to different people and not everyone comes into the discussion with the same priors. Some experts are primarily focused on material progress while others emphasize the importance of moral progress. So to start the discussion, we asked each expert to define the term as they see it from their specific vantage point.