- It’s easy to wax poetic about entropy, but what is it? I claim it’s the amount of information we don’t know about a situation, which in principle we could learn. But how can we make this idea precise and quantitative? To focus the discussion I decided to tackle a specific puzzle: why does hydrogen gas at room temperature and pressure have an entropy corresponding to about 23 unknown bits of information per molecule?
- Franklin County — Thumbnail History (historylink.org)
Franklin County is situated in south-central Washington state. The Columbia River forms its western border and the Snake River forms the southern and eastern borders. The shrub-steppe terrain is composed mainly of bunchgrass and sagebrush. There is little rainfall, but the soil is fertile and can grow anything with adequate moisture…