Per some of the comments, I can’t actually remember when the last time was that I was sick. I suspect I have a pretty strong immune system (may be a combination of my mostly-keto diet and a lot of fasting). I have to fly to DC in a couple weeks for a deposition, but I’m not really sweating it.
The statistic of how many construction workers are killed each year makes NASA’s insistence on absolute astronaut safety at all costs seem even more insane. Once we get serious about space, people are going to die up there, but NASA will never be allowed to get serious about space.
Here’s an overview of the state of the art of needed technologies to beam power to earth, from almost three decades ago, when I was working at Rockwell. I ran across it in trying to reduce the entropy of my office. It’s funny how little has changed.
Sorry about the rotation; that’s how it scanned into the PDF. Just rotate it with your browser.