Planetary Radio • Apr 19, 2004

Magnets Roving on Mars

On This Episode

Walter Goetz

Mars Exploration Rovers magnet team member for University of Copenhagen

They're small and simple, but the strategically located magnets on the Mars Exploration Rovers are telling us more about the red planet. Hear about them this week, along with six degrees of Bruce Betts with What's Up! and Emily Lakdawalla's Q and A.