quantumflux
,

Vacuum Fluctuations in Experimental Practice

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This Insight Article is a sequel of the Insight Articles ”The…
magnet
,

Permanent Magnets Explained by Magnetic Surface Currents

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Introduction: The purpose of this Insight is to explain permanent…
highercategorytheory
,

Why Higher Category Theory in Physics?

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  This here is my personal story. For an alternative…
inferometer
,

Fabry-Perot and Michelson Interferometry: A Fundamental Approach

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Fabry-Perot Effect: The Fabry-Perot effect is usually treated…
SchwarzschildGeometry4
,

The Schwarzschild Geometry: Part 4

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  In the last article, we looked at various counterintuitive…
SchwarzschildGeometry3
,

The Schwarzschild Geometry: Part 3

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  When we left off in part 2, we were looking at…
SchwarzschildGeometry2
,

The Schwarzschild Geometry: Part 2

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  At the end of part 1, we looked at the form the…
SchwarzschildGeometry1
,

The Schwarzschild Geometry: Part 1

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  Not long after Einstein published his Field Equation,…
quantumapplitudes
,

Quantum Amplitudes, Probabilities and EPR

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This is a little note about quantum amplitudes. Even though quantum…
vaccummyth
,

The Vacuum Fluctuation Myth

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This Insight Article is a sequel of the Insight Articles ”The…
anyon
,

Anyon Demystified

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Every quantum physicist knows that all particles are either bosons…
frameofreference2
,

Frames of Reference: A Skateboarder's View

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My essay Explaining Rolling Motion raised some commentary about…
relativitygauge
,

General Relativity as a Gauge Theory

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The fundamental interactions of the Standard Model are described…
astro_advanced
,

Advanced Astrophotography

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  "I’ve tried astrophotography and want to know…
astro_inter
,

Intermediate Astrophotography

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  Level 2: I know how to use a camera, what do I…
astro_intro
,

Introduction to Astrophotography

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  For this Insight series (3 total), my assumption…
rollingmotion
,

Explaining Rolling Motion

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Although rolling wheels are everywhere, when most people are…
quantumparticle
,

Spectral Standard Model and String Compactifications

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    The Connes-Lott-Chamseddine-Barrett model…
cmbprimer4
,

A Poor Man's CMB Primer. Part 4: Cosmic Acoustics

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  Before decoupling, photons and charged particles…
spacetimecon
,

Struggles with the Continuum - Conclusion

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  We've been looking at how the continuum nature…
11dgravity
,

11d Gravity From Just the Torsion Constraint

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  It is familiar that Einstein gravity may be formulated …
spacetime7
,

Struggles with the Continuum - Part 7

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  Combining electromagnetism with relativity and…
carcapacity
,

Why Road Capacity Is Almost Independent of the Speed Limit

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Let us start with a familiar situation. Take a familiar part…
quantumhard
,

Why Is Quantum Mechanics So Difficult?

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Strangely enough, QM's formalism isn't any more difficult than…
entropy
,

Grandpa Chet's Entropy Recipe

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How do you determine the change in entropy for a closed system…
Supersymmetry
,

Why Supersymmetry? Because of Deligne's theorem.

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    In 2002, Pierre Deligne proved a remarkable…
Schwarzschild
,

Orbital Precession in the Schwarzschild and Kerr Metrics

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The Schwarzschild Metric A Lagrangian that can be used to describe…
Precessionrelaitivity
,

Precession in Special and General Relativity

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The Absolute Derivative In relativity we typically deal with…
spacetimetetrad
,

Tetrad Fields and Spacetime

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A spacetime is often described in terms of a tetrad field, that…
LHC4
,

LHC Part 4: Searching for New Particles and Decays

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  The LHC experiments are in full swing collecting…
acusticbeats
,

Acoustic 'beats' from Mismatched Musical Frequencies

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In late high school physics courses and first year university…
, ,

Relativity on Rotated Graph Paper

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This Insight is a follow up to my earlier tutorial Insight (Spacetime…
basickinematics
,

Basic Kinematics

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There is an interesting thing in teaching of Classical Mechanics.…