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September 23, 1846. It was discovered by mathematical prediction by Johann Galle, meaning that's it's whereabouts was predicted through gravitational effects of other planets.
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How is Pluto's discovery that of Neptune's?
it was unknown until they found a gravitational pull on Neptune
The great dark spot and scooter are found on this planet?
it is found on the planet neptune
What can be found on Neptune's surface?
Neptune is a gas giant, meaning it is simply a HUGE ball of different gases.It has no surface.
Does Neptune have grass?
No. There is no life on Neptune. Neptune is too cold to sustain any sort of life that is found on Earth and it does not have a solid surface. Grass only exists on Earth.
Is there vegetation on Neptune?
no, water has not been found on neptune to sustain life
What Compounds are commonly found on Neptune?
the compounds that are found on Neptune are Hydrogen, Metane, Hydrogen deteride, and Ethane
Where was Neptune found?
on space
Who found Neptune's moon Triton and Nereid?
Actually it was found by voyager 2, it's the same that discover Neptune
How is Pluto's discovery that of Neptune's?
it was unknown until they found a gravitational pull on Neptune
Can you Neptune from a telescope?
I can Neptune from anywhere any time
Who discouvered Neptune?
Urbain Leverrier found it but John C. Adams first predicted neptune was there.
What was found by astronomers who noticed a strange pattern in orbit of uranus?
The 8th planet : Neptune.
Planet found by mathematical hypothesis?
Neptune
What is a unique fact about Neptune?
Neptune was the first planet found by mathematical prediction rather than by empirical.
What forms of water are found on Neptune?
There are trace amounts of water in Neptune's atmosphere in the form of ice crystals.
How many moons are found on Neptune in2012?
There are 13 moons orbiting Neptune; there aren't any ON it though.
Where was the planet Eris found?
Eris is found past Neptune along with Pluto
