Recent posts tagged physics

Level UI • 20 hours • in Articles • 9 min read
Somewhere in the last year, "do we need an MCP server?" joined the list of questions that arrive in a brief before anyone has said what the thing is for. It is usually framed as MCP vs API, as though the Model Context Protocol were a newer kind of AP...
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  • ai
  • api
  • webdev
  • security
fuxinsuo • 3 days • in Articles • 7 min read
Distance and Speed from a Radar Echo: Two Equations, and What the Module Datasheets Publish A radar echo carries two kinematic quantities: range — how far away the reflecting target is — and radial velocity, the component of the target's motion alo...
  • radar
  • iot
  • physics
  • fmcw
AIAppsAPI • Sep 4 • in Articles • 2 min read
Most of us debug things that ride on electromagnetic waves all day without ever looking at the physics underneath. This is the short version, written for developers, of why radio, WiFi and visible light are literally the same phenomenon. One Force, ...
  • physics
  • electromagnetism
  • networking
  • hardware
AIAppsAPI • Aug 26 • in Articles • 3 min read
Most of us here write code that runs on transistors, and almost none of us ever had a reason to ask why a transistor works at all. This is a short tour of the physics that answers that question, written for developers rather than for physicists. Qua...
  • physics
  • quantumcomputing
  • hardware
  • learning
4d616e616e • Aug 21 • in Articles • 3 min read
Imagine drifting through the silent expanse of space when, suddenly, the stars begin to warp. You’re being drawn toward a dark abyss where the familiar rules of physics start to unravel. You aren’t just falling into a void you’re entering a mathemati...
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  • science
  • physics
  • space
  • future
Sup4ikX • Aug 10 • in Articles • 5 min read
Subtitle: Resistance to counter-jamming built into the nature of the band, not into the number of nodes. Slow. Physical. Hopeless for video. This is the second post in the series. The first one covered the tooling; this one is about what a VLF chan...
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  • technology
  • communication
  • physics
Alex • Jul 29 • in Articles • 10 min read
Physics sets no minimum energy for computation, only for erasing information. That fact is true, beautiful, and ten orders of magnitude below your actual datacenter bill. The real lesson is the argument this essay has with its own headline. In 2012...
  • computing
  • energy-efficiency
  • physics
  • performance
Nikhilesh Tayal • May 1 • in Articles • 1 min read
What if one AI model could simulate all fluids, from ocean currents to plasma in space? The problem: Simulating liquids and gases has always been slow and expensive. And that's the reason current AI models are limited to one specific use case...
  • ai
  • physics
Methodox • Jul 22, 2025 • in Articles • 2 min read
Overview This little project deals with very simple 2D right body physics. I will not spoil all the fun - essentially we control a 2D rocket. It would be fun to visualize data processing in such a fashion on a node canvas - kind of matches our Divo...
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  • physics
  • control-system
  • simulation
  • methodox
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