Multiple Choice
What evidence is there for scientists to believe Uranus has some internal heat?
A) active volcanoes spewing methane gas and ash
B) convection in the fluid mantle driving the dynamo effect
C) a molten metallic core
D) craters on the surface that are small and filled by lava
E) a severe axis tilt leads to more absorption of heat from the Sun
Correct Answer:
Verified
Correct Answer:
Verified
Q60: Who discovered Uranus?<br>A) Galileo Galilei<br>B) William Herschel<br>C)
Q61: Neptune's blue-green color is caused by _
Q62: How are Neptune's rings different from the
Q63: The _ on Uranus passes very near
Q64: Match the characteristic to the planetary object.
Q65: What are the two largest moons of
Q66: Neptune's magnetic field is likely generated by
Q68: What did Le Verrier and Adams do
Q69: Neptune has a methane-rich atmosphere.
Q70: How many moons have so far been