One of the persistently difficult questions that comes up in science is how to define life – how to determine if something is living. To most of us, it’s fairly obvious. Plants and animals, including humans, are alive. Rocks, water, and so on, are not. However, the question gets more complicated for scientists that study…
A couple years ago, I developed a photography project called “Isolations”. The idea was to make a series of pictures, typically close-up, of things isolated from their surroundings. The most common technique was to blur the backgrounds, but dimming it, desaturating, and so on, are all reasonable possibilities. One of those pictures wasn’t quite that…