பிராங்க் பெ. மெக்டொனால்டு (Tamil Wikipedia)

Analysis of information sources in references of the Wikipedia article "பிராங்க் பெ. மெக்டொனால்டு" in Tamil language version.

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1washingtonpost.com

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1web.archive.org

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dtic.mil

McDonald, Frank B. (March 1956). "Direct Determination Of Primary Cosmic Ray Alpha Particle Energy Spectrum By New Method (See p 44.)" (PDF). Department of Physics, State University of Iowa. Archived from the original (PDF) on 2016-03-03. Retrieved 2012-02-16.

nasa.gov

nssdc.gsfc.nasa.gov

Grayzeck, Ed (May 14, 2012). "Voyager 1; Cosmic Ray System (CRS)". National Space Science Data Center. National Aeronautics and Space Administration. Retrieved 2012-11-23.
Bell, II, Edwin V. (May 14, 2012). "Voyager 2; Cosmic Ray System (CRS)". National Space Science Data Center. National Aeronautics and Space Administration. Retrieved 2012-11-23.

nasa.gov

"Voyager Space Science Update Panelists". Goddard News. NASA Goddard Space Flight Center. November 5, 2003. Retrieved 2012-11-23.

lheagsfc.nasa.gov

Boldt, Elihu; Dan Pendick. "History of Astrophysics at Goddard Space Flight Center". Goddard Space Flight Center. National Aeronautics and Space Administration. Retrieved 2012-11-24.

scientificamerican.com

Merali, Zeeya (July 22, 2002). "The Little Spacecraft that Could and Did". Scientific American. https://www.scientificamerican.com/article.cfm?id=the-little-spacecraft-tha-2002-07-22. பார்த்த நாள்: 2012-11-23.

washingtonpost.com

Bernstein, Adam (September 13, 2012). "Frank McDonald, astrophysicist whose work helped scientists explore space, dies". The Washington Post. Retrieved 2012-11-19.

web.archive.org

McDonald, Frank B. (March 1956). "Direct Determination Of Primary Cosmic Ray Alpha Particle Energy Spectrum By New Method (See p 44.)" (PDF). Department of Physics, State University of Iowa. Archived from the original (PDF) on 2016-03-03. Retrieved 2012-02-16.