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A longer fin eventually stops helping: checking tanh(mL) saturation with 10 FEM cases

A longer fin eventually stops helping: checking tanh(mL) saturation with 10 FEM cases

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6 min read
Cut a wind chime rod in half and it rises two octaves: four aluminum rods, FEM vs. the beam formula

Cut a wind chime rod in half and it rises two octaves: four aluminum rods, FEM vs. the beam formula

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3 min read
Spectroscopic Reflectometry vs. Ellipsometry — Which One Belongs on Your Production Line?

Spectroscopic Reflectometry vs. Ellipsometry — Which One Belongs on Your Production Line?

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4 min read
A physics MCP server that shows its working: 31 calculators, 34 CODATA constants, no key

A physics MCP server that shows its working: 31 calculators, 34 CODATA constants, no key

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3 min read
The size of the universe might affect qubit information capacity

The size of the universe might affect qubit information capacity

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1 min read
Distance and Speed from a Radar Echo: Two Equations, and What the Module Datasheets Publish

Distance and Speed from a Radar Echo: Two Equations, and What the Module Datasheets Publish

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7 min read
OpenAI’s models refute Exponential Time Hypothesis and unveil new math‑physics results

OpenAI’s models refute Exponential Time Hypothesis and unveil new math‑physics results

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4 min read
Auditando una teorĂ­a fĂ­sica de tiempo cuantizado.

Auditando una teorĂ­a fĂ­sica de tiempo cuantizado.

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9 min read
Auditing a fringe physics theory with pytest: 20 claims, 36 tests, no ad hominem

Auditing a fringe physics theory with pytest: 20 claims, 36 tests, no ad hominem

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5 min read
Embedding the Laws of Nature: The Rise of Physics-Informed Neural Networks (PINNs)

Embedding the Laws of Nature: The Rise of Physics-Informed Neural Networks (PINNs)

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3 min read
We taught a laptop to find the laws of physics from a video (and spot things it can't see)

We taught a laptop to find the laws of physics from a video (and spot things it can't see)

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3 min read
relmap v0.1.0: navegaciĂłn relativista y mapa del espacio-tiempo con Python

relmap v0.1.0: navegaciĂłn relativista y mapa del espacio-tiempo con Python

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2 min read
Induction Cap Sealing Explained for Engineers: Eddy Currents in a Bottle Cap

Induction Cap Sealing Explained for Engineers: Eddy Currents in a Bottle Cap

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2 min read
I built a book of the mathematics behind the world

I built a book of the mathematics behind the world

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3 min read
The Physics of Constant-Angle Descent: Why Cockpit 3:1 Rules Fail Under Groundspeed Compression

The Physics of Constant-Angle Descent: Why Cockpit 3:1 Rules Fail Under Groundspeed Compression

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5 min read
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