User talk:Andres.felipe.ordonez
Welcome
[edit]Welcome!
Hello, Andres.felipe.ordonez, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are some pages that you might find helpful:
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Jasper Deng (talk) 01:53, 1 June 2011 (UTC)
Black body radiation graph
[edit]I like your version better, but the previous one was not wrong: its x-axis was labeled in frequency, not wavelength.--agr (talk) 19:52, 7 June 2012 (UTC)