Author Question: The Jovian problem refers to a. the high speed with which the Jovian planets rotate on their ... (Read 75 times)

jlmhmf · **on:** Jul 27, 2018

The Jovian problem refers to

a. the high speed with which the Jovian planets rotate on their axes.
b. the large number of satellites that orbit each Jovian planet.
c. the existence of rings around the Jovian planets.
d. the excess heat radiated by the larger of the Jovian planets.
e. the apparently short period of time that disks exist around stars from which Jovian planets can form.

Question 2

A newly formed planet or large asteroid becomes molten due to

a. the last infalling objects.
b. decay of radioactive element isotopes.
c. the last infalling objects and decay of radioactive element isotopes.
d. none of the other choices as newly formed planets remain solid inside.