11. Neptune Quiz

How far is Neptune from the sun?

• 2.8 billion miles

• 30 times as far as Earth

• 4 hours of sunlight travel

• 165 years to complete one revolution

How long does it take for sunlight to reach Neptune?

• 2.8 billion miles

• 30 times as far as Earth

• 4 hours of sunlight travel

• 165 years to complete one revolution

How long does it take for Neptune to complete one revolution around the sun?

• 2.8 billion miles

• 30 times as far as Earth

• 4 hours of sunlight travel

• 165 years to complete one revolution

How long is each season on Neptune?

• 40 Earth years

• 16 hours

• 165 years

• Negative 373 degrees Fahrenheit

What is the average temperature on Neptune?

• 40 Earth years

• 16 hours

• 165 years

• Negative 373 degrees Fahrenheit

What is the diameter of Neptune?

• 30,599 miles

• 4 times wider than Earth

• 1.5 times the Earth's size

• 45% of the planet's total mass

What is the composition of Neptune's solid core?

• Water ice and silicate rock

• Water methane and ammonia ice

• Hydrogen and helium

• Methane gas

What is the color of Neptune?

• Red

• Yellow

• Green

• Blue