Planet Neptune

The Neptune project was first proposed by the United States Navy in the 1960s as a manned spacecraft mission to explore the planet Neptune. However, the project never progressed beyond the conceptual stage and was eventually canceled in favor of other space exploration missions.

The planet with a diameter larger than Mars but smaller than Neptune is Uranus. Uranus has a diameter of approximately 50,724 kilometers, making it larger than Mars (6,779 kilometers) but smaller than Neptune (49,244 kilometers).

No voyager 2 or two was the only spacecraft to visit Neptune.

No satellites have directly explored Neptune, but the Voyager 2 spacecraft did a flyby in 1989, providing valuable data and images of the planet. Currently, there are no dedicated missions to Neptune, but some spacecraft may conduct flybys of the planet as part of their trajectories to other destinations in the outer Solar System.

Neptune is always the eight and last planet from the Sun.

However, because of the declassification of Pluto from a planet into a dwarf planet, the rules have changed.

When Pluto was a planet, it's orbit intersected that of Neptune, so at one period, Pluto was closer to the Sun than Neptune, whereas at other times, it was the other way around.

See the related link for a pictorial which gives a pictorial representation.

The storm on Neptune that disappeared was called the Great Dark Spot. It was a large, dark, oval-shaped storm similar to Jupiter's Great Red Spot. Scientists believe it dissipated due to changes in Neptune's atmosphere.

The planet with a great dark spot that eventually disappeared was Neptune. This large dark spot was first observed in 1989 by the Voyager 2 spacecraft but had disappeared by the time Hubble Space Telescope observed Neptune in 1994. The exact cause of its disappearance is still not fully understood.

The dark spot mentioned likely refers to a storm on Neptune known as the Great Dark Spot. This storm was observed by the Hubble Space Telescope in 1989 but had disappeared by 1995 when the Voyager 2 spacecraft revisited Neptune. The reasons for its disappearance are still not fully understood.

Neptune's impact on Earth is minimal since it is a distant planet in our solar system. Its gravitational pull is far weaker compared to more nearby bodies like the Sun and the Moon, which have a greater influence on Earth's orbit and tides. Neptune's presence mainly affects the outer regions of the solar system.

Neptune has the slowest orbital velocity among the planets because it is the farthest from the Sun among the eight planets in our solar system. The gravitational force decreases with distance from the Sun, resulting in slower orbital speeds at farther distances.

It is not possible to physically touch Neptune with special gloves or any other means as it is a gas giant planet located in our solar system, composed mainly of hydrogen and helium. Neptune does not have a solid surface like Earth, so any attempt to touch it would not be feasible.

I do not understand your question, but I can tell you that Neptune has 13 moons and Pluto has 3.

No. The existence of Neptune was predicted in 1821 by Alexis Boulevard and was later discovered by Urbain Le Verrier in 1846. Newton died in 1727.

6 moons were discovered by voyager 2

1 moon was discovered by W. Lassel

1 moon was discovered by G. Kuiper

5 moons were discovered by unknown people

No, the moons of Neptune are not close to each other. They are spread out in various orbits around the planet, with significant distances between them. Some of the major moons of Neptune include Triton, Proteus, and Nereid.

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No, as of now, there have been no manned or unmanned space flights to Neptune. The distance, challenges of sending a mission to such a distant planet, and technological limitations make it currently not feasible to send a spacecraft to Neptune.

There are no man-made satellites or robots of Neptune. The space probe "Voyager 2" flew past Neptune, in 1989.

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No, Voyager 2 is not the only spacecraft to study Neptune. The Hubble Space Telescope and the Keck Observatory have also observed Neptune. Additionally, the European Space Agency's Huygens probe studied Neptune's moon Triton.

Neptune's atmosphere, while similar to Jupiter's and Saturn's in that it is composed primarily of hydrogen and helium, along with traces of hydrocarbons and possibly nitrogen, it contains a higher proportion of "ices" such as water, ammonia and methane. Astronomers sometimes categorize Uranus and Neptune as "ice giants" in order to emphasize these distinctions.

13 of them, considerably fewer than many other large gas planets.

Naiad

Thalassa

Despina

Galatea

Larissa

Proteus

Triton

Nereid

S/2002 N 1

S/2002 N 2

S/2002 N 3

Psamathe

S/2002 N 4

A 70 pound person on Earth would weigh approximately 97 pounds on Neptune. Neptune's gravity is about 1.14 times stronger than Earth's gravity, resulting in the increase in weight.

what are the names of satellites and robot that have seen neptune.