1. Presented by: Raymond Rogers and Michael Shaffer Advised by: Dr. J. Hoffman Special Thanks to: Duane Miller Dr. R. Larivee Dr. F. Senese Dr. Mumper Dr. Soysal

2. To Write a Brief Biography of Thomas Alva Edison To Measure Electrical Characteristics of Modern Incandescent Light Bulbs To Determine and Measure all Important Physical Characteristics of Light Bulbs To Attempt to Recreate the Original Carbon Filament Edison Light Bulb http://antoine.frostburg.edu/phys/edison/ Project Goals

3. Thomas Alva Edison (1847-1931) Childhood Menlo Park Patents and Inventions The Golden Years http://antoine.frostburg.edu/phys/edison/

4. Childhood Years Samuel & Nancy Edison Home Life Education Employment http://antoine.frostburg.edu/phys/edison/

5. Menlo Park The “Invention Factory” and the Muckers The Birth Place of the Practical Light Bulb http://antoine.frostburg.edu/phys/edison/

6. Patents and Inventions In His Life, Edison Completed 1093 Patents Still Holds World Record for Most Patents http://antoine.frostburg.edu/phys/edison/

7. The Golden Years Edison, the Workaholic Died - October 18, 1931 at the age of 84 http://antoine.frostburg.edu/phys/edison/

8. Analysis of Modern Light Bulbs Specifications of Apparatus Procedure Quantitative Analysis of Data http://antoine.frostburg.edu/phys/edison/

9. Specifications of Apparatus/Supplies Variac power supply Multi-meters Light Bulb platform http://antoine.frostburg.edu/phys/edison/ Light Bulbs Various Accessories

10. Procedures Research / Inquiries Experiment Development Execution of Experiment http://antoine.frostburg.edu/phys/edison/ Example

11. Quantitative Data Analysis Findings http://antoine.frostburg.edu/phys/edison/ Current Vs. Voltage 1 Current Vs. Voltage 2 Current Vs. Voltage 3 Resistance Vs. PowerCharacteristics of Manufactured Edison Bulb

12. Further Interest Curiosity in Tungsten Filaments Up Close and Personal http://antoine.frostburg.edu/phys/edison/

13. The “Edison” Bulb Research and Development Carbon Experiments Conclusions http://antoine.frostburg.edu/phys/edison/

14. Research and Development Personnel Consultation Reference Insight of Curiosity…the Pickle http://antoine.frostburg.edu/phys/edison/

15. Experiments The Creation and Testing of 78 Carbonized Filaments http://antoine.frostburg.edu/phys/edison/

16. Explosions in the Lab

17. Results

18. Carbon http://antoine.frostburg.edu/phys/edison/

19. Conclusion What Knowledge Have We Acquired by this Project? The Future of Lighting –Where do we go from here? http://antoine.frostburg.edu/phys/edison/

20. References Literary Beasley, Rex. Edison. Philadelphia: Chilton Company, 1964. Miller, Francis T. Thomas. Edison. Philadelphia: John C. Winston Company, 1931. Josephson, Matthew. Edison. USA: London Eyre & Spottiswoode Publishers, 1959. Beaty, Wayne H., and Donald G. Fink. Standard Handbook for Electrical Engineers, 13 th ed. USA: McGraw-Hill, 1993. Elenbaas, W. Light sources New York, Crane, Russak [c1972] http://antoine.frostburg.edu/phys/edison/

21. Internet http://www.leyada.jlm.k12.il/proj/edsntsla/hist1.htm http://www.minot.com/~mps/edison/edison/edison.html http://www.cesa10.k12.wi.us/Investigate- America/discoveries/meganc/edison.html http://www.users.fast.net/~blc/xlhome4.htm http://www.ushistory.net/toc/electricity.html http://www.edisonian.com/p006bulbs.htm http://www2.lucidcafe.com/lucidcafe/library/96feb/edison.html http://www.sci-ed-ga.org/modules/materialscience/light/ http://tlc.ai.org/edison.htm http://www.misty.com/people/don/bulb1.html

22. Other Dr. Hoffman Dr. Larviee Dr. Mumper Donald L. Klipstein

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