Ponderings of science, philosophy, history, society, and many other topics
What is the relationship between information, causation, and entropy? The other day, I was reading a post from Corey S. Powell on how we are all ripples of information. I found it interesting because it resonated with my own understanding of information (i.e. it flattered my biases). We both seem to see information as something … Continue reading Entropy transformers
In last week's post on entropy and information, I started off complaining about the most common definition of entropy as disorder or disorganization. One of the nice things about blogging is you often learn something in the subsequent discussion. My chief complaint about the disorder definition was that it's value-laden. I asked: disordered according to … Continue reading Reconciling the disorder definition of entropy
I've long struggled with the concept of entropy. Part of the reason is the way it's often described in popular science accounts, which typically seem subjective and value laden. The most common way of describing it is the amount of disorder in a system. But disorder according to who? A room that appears messy and … Continue reading Entropy, information, and causality
When discussing eternalism and the block universe, the concept of "now" always ends up getting relegated to an aspect of our consciousness, not something "out there". "Now" seems to be the boundary between what we can remember and what we can only anticipate. But if, aside from entropy, the laws of physics are reversible and … Continue reading Why Do You Remember The Past But Not The Future?
Entropy is something I have to re-read about from time to time. It tends not to stick in my head for some reason. Nick, in the way only he can, suggests a possible way of thinking about it. http://www.youtube.com/watch?v=qQhv3YhiJ98 I'm still not entirely sure the statistical description answers the questions he asked at the beginning though. … Continue reading Nick Lucid on entropy
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