Did JWST Find an Exomoon or a Starspot?
6 hours ago
Star Stuff Contemplating Star Stuff
About two years ago, I was rooming with a guy for a Scrabble tournament in Phoenix, Arizona. One night in the hotel room, I noticed him flipping through dollar bills and typing on his laptop. I asked him what he was doing, and he explained that he was entering his bills' serial numbers into Where's George, a web site that lets you track where your dollar bills end up throughout the nation or the world.
And it was pretty awesome. Within a few days of entering some dollar bills on the web site, I had two hits (people who had found my bills) in a suburb of Pittsburgh! All the way across the country, and I had no idea how the bills got there! Where would my bills show up next? This was exciting stuff. Every time a bill showed up in a new state, it was thrilling.
I started noticing that my stamped dollar bills were a real conversation starter. Nearly every time I spent any cash, the cashier would look at the bills intently for several seconds, trying to figure out what the weird blue markings were for. Sometimes they would ask me why I had stamped the bills, and I would smile and give a one-sentence spiel about Where's George and how fun it was. They never seemed convinced. Most of the time they shrugged it off. Sometimes they rolled their eyes. A couple times, they joked that I might go to jail for defacing currency.
I persisted out of inertia for at least a year. Then a few weeks ago, as I was stamping bills for what would turn out to be the last time, I came to the realization that it truly wasn't satisfying anymore. I had started doing Where's George because it was fun and interesting, but it had devolved to the point where it had become a monotonous, and not very important, chore. I didn't even know why I was doing it anymore. The words of a friend rang in my ears, "I have better things to do with my time." Wasn't my time valuable? Couldn't I be doing more fun or important things instead of stamping money, which only seemed to annoy people anyway? What was the point?
As for me, though, I think I'm done with it. I'm happy to hit other people's bills when they come my way, but I won't be stamping any more myself. I might occasionally enter a few bills if I have reason to think they're especially likely to go somewhere cool. But if so, that will be by choice and not by compulsion, not even self-compulsion. Where's George has been fun, and I don't regret having spent so much time doing it. But as someone once said to me, I have better things to do with my time.
When I entered the chapel, I was astonished to find a room of laughing, smiling people loudly greeting and socializing with each other. It was like I had crashed a house party. Everyone seemed really happy to be there, and enjoying themselves immensely. Almost immediately I felt welcome, like these were my kind of people.
At one point, he talked about how scientists had believed until recently that gravity would overcome the expansion of the universe, and that the universe would end in a Big Crunch. He explained that more recent evidence indicates that the universe will continue to expand forever, eventually ending in proton decay and black holes evaporating into virtual nothingness "more than a trillion, trillion, trillion, trillion, trillion, trillion, trillion, trillion, trillion, trillion, trillion, trillion, trillion, trillion, trillion years from now. And the universe is only 14 billion years old. So we have some breathing room." I have never heard anything like this in a sermon, in any church. I just about wanted to jump out of my seat and shout "amen" myself.