Which jovian planet has no internal heat source?
A)Jupiter
B)Saturn
C)Uranus
D)Neptune
E)None; they all have internal heat sources.

Question

Quizplus · Accepted Answer

Uranus is the only jovian planet that does not have a significant internal heat source. Uranus has no significant internal heat source compared to the other jovian planets. Its internal temperature is thought to be similar to that of Neptune, but its atmosphere is less active, indicating a lower amount of energy being generated from within.

Which Jovian Planet Has No Internal Heat Source