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Planet Neptune

Neptune, the 8th planet from the Sun and nearly a twin of planet Uranus, is the fourth-largest planet by diameter and the furthest planet discovered so far in our solar system. Planet Neptune gets its name after the Roman god of the sea. It is a gas giant.

1,762 Questions

How long to drive from earth to neptune?

Neptune is around 4.7 billion kilometres from Earth. In a car driving at at average speed, it would take you 5137 years to "drive" to Neptune. If you're planning on driving, you'd better pack a lot of sandwiches!

It will take about 17 to 20 years for a fast space shuttle to reach Neptune, assuming the shuttle can maintain enough fuel for the journey as well as enough food, water and oxygen for the astronauts.

So far, our space shuttles are only designed for earth or moon orbit. The current space shuttles of this day and age will not survive the journey beyond our own orbit. Only automatic probes have been sent further than our own orbit successfully.

In 1989 the rings of Neptune were thought to be what?

In 1989, the rings of Neptune were thought to be made up of primarily dust and debris, with some rocky material mixed in. The rings were not well understood until the Voyager 2 spacecraft provided more detailed observations later that year.

Is Neptune sandy?

Neptune is not sandy. Neptune is one of the gas giants. This means that Neptune primarily consists of a gaseous atmosphere with no solid surface.

Why there is vaccum in space?

The vacuum in space can be attributed to several principles in physics; properties of matter, the forces that govern them, and properties of the universe. Observations of the physical universe indicate that matter tends to clump, or in other words be unevenly distributed. This can be attributed to the force of gravity, which causes particles with the property of mass to attract to each other; because gravity is effective over immense distances it is largely the cause of the gross structures of matter which accumulates into stars, galaxies, etc. Once a mass is present, its gravitational field will tend to attract other particles in the area, and with no other force to inhibit their movement, they will accumulate into the mass and leave a vacuum behind.
The outward expansion of the universe after the big bang and the expansion of space itself both tend to decrease the density of the universe as a whole (the ratio of matter to the space it's contained in). There also appear to be forces which tend to increase the rate of outward expansion of the universe, accelerating the universe's expansion.
The vacuum of space itself is not total; within the galaxy it is expected several atoms of hydrogen to be present in each cubic meter; in intergalactic space something around maybe a single atom on average per cubic meter.

What are other names for Neptune?

Other names for Neptune include the Roman god of the sea and the eighth planet from the sun in our solar system.

What is the frequency range of hearing for an eleven year old?

The range of human hearing includes frequencies from about 15 to about 18,000 cycles per second. This varies from one individual to another, especially at the higher frequencies. High frequencies usually become less audible with age.

Does the aether pervade space?

No, the aether does not pervade space. In deep space (intergalactic space) there is a near perfect vacuum. Perhaps only an atom or two of hydrogen float around here in a given volume of emptiness. And a bit of light will be passing through. There is also that pervasive bit of cosmic background microwave radiation. It's pretty much everywhere.

In ancient Greece, it was postulated that the aether was the stuff up above the clouds and the sky. Later on when early investigators were looking into what light was, it was suspected to be a wave of some kind. It was also assumed that it had to have a medium through which to travel. The aether was then called the luminiferous aether, and it was thought that through this light could move. But light doesn't need a medium to travel in. When that was finally discovered, the need for the aether vanished. It was as if it never existed.

Links are provided to several good things posted by our friends at Wikipedia, where knowledge is free.

Has anyone dug a hole in Neptune before?

No. Nobody has ever been to Neptune. Also, Neptune is a gas planet. There is no solid surface to dig a hole in.

Inresting facts about battle of Atlanta?

The Battle of Atlanta took place during the American Civil War on July 22, 1864. It was a significant victory for the Union forces under General William T. Sherman, helping to secure Atlanta as a key strategic location. The battle also saw the death of Confederate General John Bell Hood's major subordinate, General James B. McPherson.

How for is neptune from the sun and from earth?

The average distance from the sun is 30.1 AU which means that the distance from the earth ranges between 29 and 31 AU.

How much gas does a Prius hold?

A Toyota Prius typically has a fuel tank capacity of around 11-12 gallons. However, this can vary slightly depending on the specific model year.

Does Alaska have any canyons?

yes
yes it has more than 1 but I really dont know the names

What is bigger than Pluto but smaller than Mars?

Both Earth's moon and Mercury are larger than Pluto yet smaller than Mars.

Where is the Beaches Regional Branch in Neptune Beach located?

The address of the Beaches Regional Branch is: 600 Third Street, Neptune Beach, 32266 5014

What would someone pay for a tape of the PPV where Owen Hart died?

...Just wondering cause I had PPV that night and am not a 'huge' wrestling fan so someone who is and a collector of such items may want it. I just wouldn't wanna sell it and realize that it was worth more than I think it is. (Also have the tribute Raw is Owen). WWE will never sell that tape. Just leave Owen Hart alone

What Uranus and Neptune don't have in common?

Uranus is tilted on its side, while Neptune rotates on a more typical axis. Uranus has a blue-green color due to the presence of methane in its atmosphere, while Neptune has a deep blue color from the absorption of red light by methane in its atmosphere. Additionally, Uranus has a more bland appearance with fewer visible features compared to Neptune's dynamic weather patterns and prominent dark spot known as the Great Dark Spot.