This gives us confidence in the measurement. Joachim Saur More Quotes by Joachim Saur More Quotes From Joachim Saur I was always brainstorming how we could use a telescope in other ways, is there a way you could use a telescope to look inside a planetary body? Then I thought, the aurorae! Because aurorae are controlled by the magnetic field, if you observe the aurorae in an appropriate way, you learn something about the magnetic field. If you know the magnetic field, then you know something about the moon's interior. Joachim Saur science
