Smithsonian Institution
National Museum of American History: Edison After Forty
This online exhibition traces Edison's life, both personal and professional after he reached forty. Historic, primary materials are included.
Open Curriculum
Open Curriculum: Conservation of Angular Momentum
Students learn the concept of angular momentum of objects in two dimensions and how rotational motion is determined.
Open Curriculum
Open Curriculum: The Atom
Learn about atoms and their properties of motion with this illustrated article.
Ducksters
Ducksters: Practice Science Questions: Easy Light, Sound, Color
Test your knowledge of light, sound, and color with these practice science questions.
Other
Einstein Archives Online
Online access to portions of Einstein's original papers and manuscripts.
TED Talks
Ted: Ted Ed: What Is Color?
Colm Kelleher describes the physics behind colors- why the colors we see are related to the period of motion and the frequency of waves. [3:09]
University of St. Andrews (UK)
University of St. Andrews: Special Relativity
A historical approach to special relativity, giving all the events and names in the history of discovery of special relativity. Many links to these individuals.
Walter Fendt
Walter Fendt: Apps Zur Physik
This site, in German, offers numerous apps that illustrate common physics principles. Apps are organized into categories: mechanics, oscillations and waves, electrodynamics, optics, thermodynamics, the theory of relativity, physics of...
Physics Central
American Physical Society: Physics Central: Discover Homepage
Link to nine major physics topics and dig deeper into the content. Find out about the work of scientists in each field and see example physical science experiments.
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Simultaneity Spacetime Diagram
Manipulate variables in order to observe the effects of relative motion on events such as an explosion and the time at which its light signal reaches a destination.
Science Buddies
Science Buddies: Shaking Up Some Energy
Shake N' Light flashlights have been advertised on televisions across the nation in the recent year. But many do not understand just how they get energy to light up the bulb without using batteries. Do this experiment to make your own...
PBS
Pbs Kids: Zoom Printables & Activities
Fantastic variety of printable activities that cover motion-related principles. Topics include the following: experiments (engineering, structures, forces and energy, fluids, sound and light, patterns, human body); arts & crafts;...
Nobel Media AB
The Nobel Prize: The Nobel Prize in Physics in 1907
At this site from The Nobel Foundation you can read about the scientist who won the Nobel Prize in Physics in 1907, Albert A. Michelson (1852-1931 CE). Here, you can read a detailed biography which provides information on Michelson's...
Science4Fun
Science4 Fun: Thomas Edison
Brief biographical sketch of Thomas Alva Edison, inventor of the light bulb and phonograph.
TED Talks
Ted: Ted Ed: The Fundamentals of Space Time: Part 2
In this second installment of a three-part series on space-time, CERN scientists Andrew Pontzen and Tom Whyntie use a space-time diagram to analyze the sometimes confounding motion of light. [4:50]
American Museum of Natural History
American Museum of Natural History: O Logy: Stuff to Do: Views From Windows
Instructions that take you through an Einstein-like thought experiment by having you imagine and record what you see when stationary and when moving at the speed of light.
Stanford University
Stanford University: Conventionality of Simultaneity
This site from Stanford University is on the topic of simultaneity in relativity.
Houghton Mifflin Harcourt
Harcourt: Biographies: Thomas Edison
A good description of the inventions and life of this bright and ambitious man. As inventor of the light bulb, phonograph, movie camera and many others, Edison lived a very inspiring life. In Spanish.
Science Struck
Science Struck: Kinetic Energy Formula
Explains what is meant by kinetic energy and demonstrates how to use the formulas for a point mass moving at less than the speed of light, for rotational motion, and for a mass moving at a relativistic speed. Includes interactive...
Great Idea Finder
The Great Idea Finder: Thomas Alva Edison
This site from The Great Idea Finder presents a lengthy biography of Thomas Edison, followed by a wealth of suggested resources including books, movies, and the Internet.
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Ejs Simultaneity Model
A model for examining the simultaneity of two events where the relative velocity and the wave source, either light or sound, can be manipulated.
NASA
Nasa: Kepler: A Search for Habitable Planets: Transit Tracks
Classroom lesson for teaching astronomy uses PowerPoint presentations and illustrations of Kepler's light curves used to discover planets.
National Inventors Hall of Fame
National Inventors Hall of Fame: Thomas Alva Edison
This site honorsThomas Alva Edison as a historic inventor and focuses attention on his invention of the electric lamp.
Massachusetts Institute of Technology
Mit: Invention of the Week: Thomas Alva Edison
As the inventor of the lightbulb, phonograph, and the printing telegraph, Thomas Alva Edison (1847-1931), improved the daily lives of everyday people.