Dispelling Maxwell's demon
Maxwell’s demon is one of the most famous thought experiments in the history of physics, a puzzle first posed in the 1860s that continues to shape scientific debates to this day. I’ve struggled to mak…
arrow of time
2 posts
Time and the pandemic
There is this idea in physics that the fundamental laws of nature apply the same way for processes moving both forwards and backwards in time. So you can't actually measure the passage of time by…