Which craft is the only spacecraft to have visited Neptune?
Voyager 2
Sputnik
Nectar
Neptune is about four times wider than Earth.
True
False
Neptune takes about how many Earth years to orbit the sun?
68
146
165
Neptune has ______ rings, but they're very hard to see.
Three
Six
Eight
In which year, the planet Neptune was first discovered?
1846
1888
1990
The Planet Neptune is also known as the _______ Planet.
Kindest
Biotic
Windiest
Neptune completed its first 165-year orbit in which year?
2010
2011
2015
The light we receive on Earth is about 900 times dimmer than on Neptune.
True
False
How many moons does Neptune have?
14
18
21
The largest moon of Neptune is known as ________.
Tritium
Forum
Triton
Neptune's equatorial clouds take 16 hours to make how many rotations?
One
Two
Three
One of the largest storms ever seen was recorded in 1989 was called the _________.
Blue Hole
Great Dark Spot
Black Home
The ________ absorbs red light, which makes the planet appear a lovely blue.
Propane
Methyl
Methane
Neptune has an average surface temperature of ______.
-214°C
-267°C
-114°C
Neptune is the Roman God of the ______.
Agriculture
Sea
Sky
In Greek, Neptune is called as ________.
Zeus
Athens
Poseidon
Neptune has no definite surface layer, but only gas transiting into a slushy water and ice layer.
True
False
Neptune is the first planet to be discovered by the use of mathematical calculations and predictions.
True
False
For those who trust in the art of astrology, Neptune is a sign of __________.
Love
Illusion
Water
Neptune planet has disappeared from the solar system in the year 2022.
True
False