Recent content by quintinmorrow Refer

The three sensor approach makes a lot more sense once you consider they can track water temperature, local air temperature near the valve, and rate of change together. A PID controller that learned the room's thermal characteristics over several days could compensate for the radiator proximity...

That curriculum was genuinely ahead of its time for secondary engineering education. The analog computer component is going to be the hardest piece to track down since most schools either discarded or repurposed them decades ago. eBay occasionally surfaces old educational lab equipment from that...

That aluminum example is a good reminder that the “only neutrons activate materials” idea is more of a practical rule than a strict one. Sure, alpha particles can trigger reactions in very specific cases, but the conditions and probabilities are so limited that it’s basically irrelevant outside...

Strong magnetic control always felt like the missing piece, so the idea of shaping plasma with 3D coils actually sounds promising rather than just another headline. Stability has been the bottleneck forever, not just temperature. If this approach really reduces turbulence consistently, that’s a...

Aerogels always amaze me because of how unusual their structure is. Modeling something like recoil track diffusion in a material that porous must be tricky since the microstructure probably changes how particles lose energy and spread out. I’d be curious how closely the simulations match...

Kerma from neutron irradiation can be pretty confusing at first because neutrons don’t ionize directly. The energy transfer happens through secondary charged particles after collisions. I struggled with that distinction between kerma and absorbed dose initially. Once you separate energy transfer...

Funny comparison, but I think the similarity kind of breaks once you dig into what’s actually being conditioned on. Monty Hall is all about updating probabilities after new classical information is revealed. Bell’s theorem isn’t about hidden doors, it’s about whether local hidden variables can...

Honestly, baccarat looks simple but the maths underneath doesn’t really give much room to outsmart the house. Banker bets stay the least bad option, yet the edge never disappears. Systems might smooth variance for a while, but long term the numbers always catch up. Treating it as entertainment...

Variants of the Monty Hall problem always mess with intuition at first. I remember thinking the probabilities should rebalance, but once you track what information is actually revealed, the advantage becomes clearer. Small changes in the host’s behavior completely change the outcome. Walking...