Neptune: Mysteries and Discoveries

What causes Neptune's blue appearance?

• The presence of water vapor

• The reflection of sunlight

• The planet's magnetic field

• Methane clouds and selective scattering

What unexpected change has been observed in Neptune's temperature?

• It remains constant

• It fluctuates rapidly

• It is cooling down

• It is getting warmer

What might be causing Neptune's cooling despite its summer season?

• Increased volcanic activity

• Changes in air chemistry or solar activity

• The influence of nearby planets

• A decrease in methane levels

What is a significant difference between Neptune and Uranus in terms of appearance?

• Uranus has a thicker methane haze

• Uranus is more bluish

• Neptune has a thicker methane haze

• Neptune appears more aquamarine

What was the first spacecraft to provide a close-up view of Neptune?

• Voyager 2

• Voyager 1

• Hubble Space Telescope

• Cassini

What is unique about the storms on Neptune compared to Jupiter?

• They are more predictable

• They last longer

• They come and go quickly

• They are less intense

Why is it challenging to explore Neptune?

• It has a thick atmosphere

• It is incredibly far and hard to reach

• It has no solid surface

• It is too close to the Sun

What effect causes Neptune's storms to move differently based on their location?

• Solar winds

• Gravitational pull

• Coriolis effect

• Magnetic field

What is the name of Neptune's largest moon?

• Europa

• Triton

• Ganymede

• Titan

What is a possible origin of Neptune's moon Triton?

• Ejected from another planet

• Formed alongside Neptune

• Created by a collision

• Captured from the Kuiper Belt