How Thermals Constrain Robots, Chips, and Space Datacenters

Two general principles to help understand and defeat overheating

Two general principles to help understand and defeat overheating

Heat Exchangers: Designing the titans that hold up our world.

How to think like a classical thermodynamic-economist, delivered with many illustrations and some sci-fi metaphors. Particular emphasis on what traditional pedagogy gets wrong. Prerequisites: multivariate calculus and mathematical maturity.
The essay contains: three laws of thermodynamics, entropy, Helmholtz and Gibbs free energy, nonextensive entropy, Caratheodory’s axiomatic thermodynamics, Vladimir Arnold’s contact-geometric thermodynamics, Paul Samuelson’s area-ratio thermodynamics, Le Chatelier’s principle, chemical equilibrium…
entropy

The thorny thought experiment has been turned into a real experiment — one that physicists use to probe the physics of information.

Kevin Kwok had a great essay the other day on Figma, and how its runaway success is based on hundreds of successful loops baked into its product and business model: Why Figma Wins | Kevin Kwok It g…