The Ruff Ruffmanman episode focuses on multi-wavelength sensing. Alyssa Goodman gets to give Ruff's Fetchers super-powers, all so that they can solve the mystery of "G-R Man"!

Harvard-Smithsonian Center for Astrophysics • 60 Garden Street, MS 42 • Cambridge, MA 02138
Email: agoodman@cfa.harvard.edu • Fax: (617) 495-7345 • Telephone: (617) 495-9278

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Last modified on November 18, 2009