CK-12 Physical Science - For Middle School

http://www.ck12.org Chapter 21. Electromagnetic Radiation

21.4 References

1. Christopher Auyeung. CK-12 Foundation. CC BY-NC 3.0


2. Christopher Auyeung. CK-12 Foundation. CC BY-NC 3.0


3. Christopher Auyeung. CK-12 Foundation. CC BY-NC 3.0


4. Christopher Auyeung. CK-12 Foundation. CC BY-NC 3.0


5. Christopher Auyeung. CK-12 Foundation. CC BY-NC 3.0


6. Alicia Bruce. http://www.flickr.com/photos/aliciaabruce/6883325921/. CC BY 2.0


7. Courtesy of NASA. http://commons.wikimedia.org/wiki/File:EM_Spectrum3-new.jpg. Public Domain


8. Christopher Auyeung. CK-12 Foundation. CC BY-NC 3.0


9. KaMa Photography. http://www.flickr.com/photos/katharina_90/3858883369/. CC BY 2.0


10. Christopher Auyeung and Laura Guerin. CK-12 Foundation. CC BY-NC 3.0


11. User:Phrood/Wikimedia Commons. http://commons.wikimedia.org/wiki/File:Spectrum-sRGB.svg. Public
    Domain


12. User:Newbie/Wikimedia Commons. http://commons.wikimedia.org/wiki/File:UV-ontsmetting_laminaire-vloe
    ikast.JPG. Public Domain


13. Tom Newby. http://www.flickr.com/photos/noodle93/5392321454/. CC BY 2.0


14. Dental X ray: Paulo Ordoveza (Flickr:brownpau); Airport X ray: Gwydion M. Williams. Dental X ray:
    http://www.flickr.com/photos/brownpau/4879544448/; Airport X ray: http://www.flickr.com/photos/4590911
    1@N00/3766521804/. CC BY 2.0