Khan Academy
Khan Academy: Threshold Card: Threshold 1 the Big Bang
An infographic describing nine "thresholds of increasing complexity" associated with the Big Bang theory.
Curated OER
Integrated Publishing: Theories of Magnetism
This site from Integrated Publishing provides three different examples of theories of magnetism.
Georgia State University
Georgia State University: Hyper Physics: Michelson Morley Experiment
At this site from the Georgia State University is where the proof all starts. One must understand this experiment to have any confidence in relativity. Here's the experimental setup and a summary of the data.
Curated OER
Who Dunnit to the Dinosaurs?
"One of the great mysteries in science is the extinction of the dinosaurs at the end of the Mesozoic Era some 65 million years ago. Who (or more likely what) caused it is unknown and a subject of great debate." Many theories are touched...
Curated OER
The Time 100: Sigmund Freud
Time magazine's look at Freud as one of the great thinkers of this century. Gives a detailed description of Freud's accomplishments as well as his controversial theories.
Curated OER
Semarkona
This April 2004 article provides insight and one view into the world of asteroid heating, the age of meteorites and new theories in the changes in shocked and unshocked chondrites. Some great photomicrographs.
Curated OER
Movie of Unshocked Olivine
This April 2004 article provides insight and one view into the world of asteroid heating, the age of meteorites and new theories in the changes in shocked and unshocked chondrites. Some great photomicrographs.
Curated OER
Movie of Shocked Olivine
This April 2004 article provides insight and one view into the world of asteroid heating, the age of meteorites and new theories in the changes in shocked and unshocked chondrites. Some great photomicrographs.
Curated OER
Chromite Plagioclase Assemblages
This April 2004 article provides insight and one view into the world of asteroid heating, the age of meteorites and new theories in the changes in shocked and unshocked chondrites. Some great photomicrographs.
Curated OER
Portrait Showing Edmund Burke
A one-page summary of the life and philosophy of influential eighteenth-century Anglo-Irish Parliamentarian Edmund Burke, whose theories of government led him to sympathize with the American colonists against the British crown, to...
Curated OER
Science Kids: Science Images: Max Planck
This image is of Max Planck, one of the 20th century's most important physicists, helping found quantum theory and earning the Nobel Prize in Physics in 1918.
Curated OER
Educational Technology Clearinghouse: Clip Art Etc: Benjamin Franklin
Benjamin Franklin (January 17, 1706 - April 17, 1790) was one of the Founding Fathers of the United States of America. A noted polymath, Franklin was a leading author and printer, satirist, political theorist, politician, scientist,...