_ Sherman Visual Lab: Science Studio, Physics Lab
03/19/2024 Tuesday

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Welcom to Sherman Physics Lab
Now you can run Java Applets even using a cell phone or a tablet without installing anything.


Interactive Physics Demo (for PC only)
  1. Classical Mechanics
  2. Optics
  3. Thermodynamics
  4. Demos using JDK 1.02 or 1.1
  5. Demos using VRML 2.0

1. Classical Mechanics
Catenary Curve:
The Curve of Power Lines

View how the curve and the data are responding to the changes of the cable length, the distance between its two ends and the weight per unit length.

Oscillations of Two Carts
With Three Springs

View how the coupled harmonic oscillation of the two carts are responding to the changes of the Hook constants of the springs, their initial positions and the frictional constant.

Angular Momentum:
The Motion of The Earth

View both the spinning and circular motions of the Earth and understand how they bring days, nights and the four seasons to our Earth.


2. Optics
    Thin Lens and The Thin Lens Equation

    View the image of an object is responding to the changes of its distance to the lens, its height and the type of lens (converging or diverging).


3. Thermodynamics

4. Demo in JDK 1.02 or JDK 1.1 (for PC only)
Build Your Own Satellite

Sorry, this Java Applet does not work
if using a cell phone or a tablet.

I wrote the code of this Java Applet in 1997-98 as a gift from Lockheed Martin to The Tech Museum (San Jose) .

Amazingly, although it was created more than 20 years ago and used JDK 1.02, it is still functioning today without any code change!

View Physics Demos in JDK 1.02 or JDK 1.1

Demo Examples


5. Demo in VRML(for PC only)

View Physics Demos in VRML (made in 1997-98)

General Relativity and Cosmology

     

Airplane Moving


Mathematics, Physics, and Informaton Retrieval

1: Dirac Notation, Fock Space and Riemann Metric Tensor in IR Models
2: Probability Bracket Notation, Probability Vectors, Markov Chains and Stochestic Processes
3: Induced Hilbert Space, Markov Chain, Diffusion Map and Fock Space in Thermophysics
4: Probability Bracket Notation: Probability Space, Conditional Expectation and Introductory Martingales
5: From Dirac Notation to Probability Bracket Notation: Time Evolution and Path Integral under Wick Rotations

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