Part 1: Images of Centaurus A in different EM bands, including a key to where each EM band is on the spectrum. Concludes with a summary comparing the composite image to the visual and comparing the scale of Cen A on the sky to the full Moon.
Part 2: Images of Venus in different EM bands to show their different penetrating power. Includes a key to where each EM band is on the spectrum.
Part 3: Video analogy of musical octaves as EM bands and what "Ode to Joy" would sound like when restricted to a single octave. This is accompanied by images of the Sun in analogous bands.
-> This video is from Seeing the Whole Symphony by David Helfand (http://ccnmtl.columbia.edu/projects/helfand/)
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