Entropy, and its complex and subtle relations with information, has been an interest of mine for a long while, a paper on the subject being updated by posts on this blog. Since the last blog post, a number of interesting ideas have been put forward. The first is not really new, having been made available… Continue reading Entropy. How little we (still) know,
Tag: thermodynamics
The weight of information
The status of the concept of information in the physical world, and in particular its relation to entropy, continues to attract discussion and controversy. A relation between information and physical entropy, and hence energy, was first shown by Leo Szilard, while Rolf Landauer and Charles Bennett later showed that erasing information has an inescapable energy… Continue reading The weight of information