Neptune
How many Hours is a Neptune day
16 hours
What is the force of gravity on Neptune
11.15 M/s²
Neptune is the _ planet from our sun
8th
When was Neptune first seen?
September 23, 1846
Neptune is known as what kind of planet
An Ice Giant
What is the average temperature on Neptune?
-200° C
How long is one year on Neptune (One full Orbit)
What was the name of the first space craft to visit Neptune?
Voyager 2
What is the radius of Neptune
2.48x10^7 M
How fast are the winds on Neptune?
2000+ Km/H
How many days in one Neptune orbit?
89,666 Neptune days (60,190 Earth days)
Neptune was named after what Roman God
Neptune, God of the Sea.
What is the mass of Neptune (Kg)
1.02x10^26 Kg
How much does an 100lbs person weigh on Neptune?
114Lbs
What is the orbital radius of Neptune from the Sun
4.50x10^12 m (orbiting the sun)
Who first saw Neptune through a telescope?
Johann Galle.
Neptune's gravitational pull towards the sun is how many times smaller then earths?
900x
What is the escape velocity for Neptune
23.428Km/S
What is the name of the largest moon orbiting Neptune?
Triton
Who discovered Neptune using math?
Urbain Le Verrier, John Couch Adams.