Episode 9: Handedness, Weighing Planets, Worms

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Welcome back, young scientists. Have you ever wondered why most people are right-handed? How we learned to weigh a whole planet? How worms help the soil?  Join Dr. Universe and Washington State University researchers as we investigate these great kid questions. Submit a question of your own at askDrUniverse.wsu.edu

 As always, submit burning questions at askdruniverse.wsu.edu.  Who knows where your questions will take us next.