Prof. David Gerdes, Professor of Physics at the University of Michigan
Scientific Sense ® - A podcast by Gill Eapen

Evidence or no-evidence for a distant giant planet in the solar system and Discovery and Physical Characterization of a Large Scattered Disk Object at 92 au. Prof. David Gerdes is Professor of Physics at the University of Michigan. His research addresses basic questions about the large-scale structure and evolution of the universe.