How science is done (I)
We look at an extraordinary data set.
It’s still the same task, digital or film. And it is still not done well, sometimes at all, by most photographers.
Our astronomer spent a few years in England, where he learned something of the arcane art of ringing church bells. In the belfries of that country are wonderful examples of essentially Medieval technology that also demonstrate advanced mathematical and physical ideas.
Much about automobiles has changed greatly over the past decade or two. Part of it comes from different ideas of what the driver should be doing.