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Kathleen Dunn
from Thursday, May 26, 2011 at 10:00 PM
After ten, self-described 'Space Paleontologist' Mike Brown joins Kathleen Dunn to discuss his discovery of Eris, the largest new object found in the solar system in 150 years, which sparked the debate and demotion of Pluto to "dwarf" planet status. Guest: Mike Brown, Professor of Planetary Astronomy, The California Institute of Technology. Author, “How I Killed Pluto and Why It Had It Coming". (Rebroadcast from 3/17/2011)

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