linearacceleration
,

Frames of Reference: Linear Acceleration View

/
My previous Insight, Frames of Reference: A Skateboarder's View,…
scavengerhunt2

PF Insight Scavenger Hunt 2

/
We have an amazing count of over 320 Insights published at Physics…
computerlanguages
,

Computer Language Primer - Part 1

/
In this Insights Guide the focus is entirely on types of languages,…
cornuspiral
,

Frenet Equations in 2-D Which Result in the Cornu Spiral

/
This Insights article is intended as an introduction to the Frenet-Serret…
experimenthistory
,

History's First Science Experiments

/
In this Insight I'm going to talk about two of the first science…
boatramps
,

Real Research in Unexpected Places - Boat Ramps

/
Read part 1 -Backyards, Barns, Bayous Real Research in Unexpected…
geometrysimple
,

Simple Geometry, Deep Math

/
Introduction It is a remarkable fact that consideration of…
quantumflux
,

Vacuum Fluctuations in Experimental Practice

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

Permanent Magnets Explained by Magnetic Surface Currents

/
Introduction: The purpose of this Insight is to explain permanent…
nasa

Test Your NASA Knowledge

/
Since the mid 20th century NASA has been a force in aerospace…
jimhardy

Interview with Instrument Engineer Jim Hardy

/
Give us a little background on Jim Hardy Born and raised in…
highercategorytheory
,

Why Higher Category Theory in Physics?

/
  This here is my personal story. For an alternative…
steven

Interview with Physics Mentor: Stevendaryl

/
Give us a brief history on stevendaryl I was born and raised…
inferometer
,

Fabry-Perot and Michelson Interferometry: A Fundamental Approach

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

Using the Fourier Series To Find Some Interesting Sums

/
Preliminaries If f(x) is periodic with period 2p and f’(x)…
SchwarzschildGeometry4
,

The Schwarzschild Geometry: Part 4

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

The Schwarzschild Geometry: Part 3

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

The Schwarzschild Geometry: Part 2

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

Fake News and Science Reporting

/
During and even after the recent US election campaign, there…
SchwarzschildGeometry1
,

The Schwarzschild Geometry: Part 1

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

Quantum Amplitudes, Probabilities and EPR

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

Real Research in Unexpected Places - Backyards, Barns, Bayous

/
21st century science labors under the myth that good experimental…
stephenhawkings

Think You Know Stephen Hawking

/
Stephen Hawking has been a giant in the science world for decades.…
representations
,

Representations and Why Precision is Important

/
First of all: What is a representation? It is the description…
angledimensions
,

Can Angles be Assigned a Dimension?

/
1. Some Background on Dimensional Analysis ... if you are…
whystudyphysics
,

Why Study Physics? A Bit Goes a Long Way!

/
If you don’t plan to become a scientist or an engineer, is…
vaccummyth
,

The Vacuum Fluctuation Myth

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

Anyon Demystified

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

Digital Camera Buyer's Guide: Tripods

/
  A tripod holds a camera still while the shutter…
dslr
,

Digital Camera Buyer's Guide: DSLR

/
  I'm ready for a DSLR! A: These cameras were…
partial-differentiation
,

Partial Differentiation Without Tears

/
Differentiation is usually taught quite well. Perhaps that's…
frameofreference2
,

Frames of Reference: A Skateboarder's View

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

General Relativity as a Gauge Theory

/
The fundamental interactions of the Standard Model are described…