A Multiple Choice Click on the box in front of the appropriate response. There is only one correct response for each question. Make sure you answer each question.
Jovian planets have stronger magnetic fields.
A magnetic dynamo is caused by a combination of fluid, electrically conductin core and a. rotation. Compared with the side of the Moon facing the Earth, the lunar backside has a. more mare. Mercury's rotation period was determined from Earth-based observations by a. visual observations of the motion of surface features across the planet. Doppler shift observations of radar signals. Doppler shift observations of ultraviolet light.