Materials Similar to Double Vision: How we learned the distance to the stars
- 48%: ASPIRE: Star Life Cycle
- 37%: The Natures of the Stars
- 36%: Virtual Trips to Black Holes and Neutron Stars
- 36%: Nebraska Astronomy Applet Project: Eclipsing Binary Stars Lab
- 34%: The Life of a Star
- 33%: Lives and Deaths of Stars
- 33%: PhET Simulation: Color Vision
- 28%: The Physics Classroom
- 28%: From Stargazers to Starships: Spaceflight
- 27%: Applying Spectra and Energy Diagrams to Learn About Stars
- 27%: Physics Classroom: Double Trouble in 2 Dimensions
- 27%: MIT Tech TV: Physics Demos
- 26%: University of Guelph: Physics Tutorials
- 26%: Penn State Astronomy 11 Laboratory Manual
