CK-12-Physics-Concepts - Intermediate

2.8. References http://www.ck12.org

2.8 References

1. Courtesy of NASA. http://commons.wikimedia.org/wiki/File:STS-30_launch.jpg.


2. Michael Napoleon. http://www.flickr.com/photos/cusegoyle/2045455347/. CC BY 2.0


3. Courtesy of NASA. http://commons.wikimedia.org/wiki/File:Pilot_Neil_Armstrong_and_X-15.jpg.


4. Oscar Rethwill. http://www.flickr.com/photos/rethwill/8991251769/. CC BY 2.0


5. Richard Parsons. CK-12 Foundation.


6. Richard Parsons. CK-12 Foundation.


7. Richard Parsons. CK-12 Foundation.


8. Courtesy of NASA. http://spaceflight.nasa.gov/gallery/images/shuttle/sts-125/html/sts125-s-025.html.


9. Justin De La Ornellas. http://www.flickr.com/photos/ornellas/8869268939/.


10. PhET Interactive Simulations Project at the University of Colorado. http://phet.colorado.edu/en/simulation/m
    oving-man.


11. PhET Interactive Simulations Project at the University of Colorado. http://phet.colorado.edu/en/simulation/m
    oving-man.


12. PhET Interactive Simulations Project at the University of Colorado. http://phet.colorado.edu/en/simulation/m
    oving-man.


13. Phil Roeder. http://www.flickr.com/photos/tabor-roeder/10857846316/.


14. Richard Parsons. CK-12 Foundation.


15. Richard Parsons. CK-12 Foundation.


16. Courtesy of Donna Dixon/U.S. Military. http://commons.wikimedia.org/wiki/File:Flickr_-_The_U.S._Arm
    y_-_U.S._Army_Parachute_Team_graduates_first_wounded_warrior_and_largest_femaleclass%282%29.jp
    g.