Scientists report asymmetry between heating and cooling Article URL: https://phys.org/news/2024-01-efficiency-asymmetry-scientists-fundamental-cooling.html Comments URL: https://news.ycombinator.com/item?id=39098253 Points: 115 # Comments: 80 https://phys.org/news/2024-01-efficiency-asymmetry-scientists-fundamental-cooling.html