XML RSS
What is this?
Add to My Yahoo!
Add to My MSN
Add to Google

Enter your E-mail Address

Enter your First Name (optional)

Then

Don't worry -- your e-mail address is totally secure.
I promise to use it only to send you Astronomy Universe.

Home
Subscribe to newsletter
World of Astronomy blog
Astronomy Ebook
What is astronomy?
Astronomy Store
Astronomy on Ebay
Definition of Astronomy
Famous Astronomers
Astronomy Dictionary
History of Astronomy
Big Bang Theory
 The Solar System
Observational Astronomy
How telescopes work
Space Exploration
Astronomy Observatories
Hubble Telescope
Astronomy facts
Astronomy Experiments
Astronomy Posters
Astronomy Gift Ideas
Astronomy Ecards
Build a website
Contact us
Sitemap
Disclaimer
Privacy Policy
Link to us
 

The Planet Neptune...the other blue planet

The planet Neptune


The planet Neptune is the 8th planet from the Sun in our solar system and it`s also a Jovian planet. That means it`s composed mainly of gas.

Although you can`t see the planet Neptune with just you eyes, you can get a good look at it with a telescope or binoculars.

When you see the planet, you`ll notice that it looks a lot like Uranus. It has a flat appearance and a similiar blue-green color. The color comes from the methane in the planet`s atmosphere. The methane absorbs the red light from the Sun and reflects the blue light.

Structure and atmosphere

Many astronomers think that the planet has a rocky core. The core may be surrounded by an ocean of rock and water. This ocean rises up to a gas-filled atmosphere.

The atmosphere of the 8th planet is a lot like the atmosphere of Uranus. Hydrogen, helium, and methane fill this volatile environment.

A stormy planet

When Voyager 2 visited the planet in 1989, it found a very stormy and disruptive place. The 8th planet in our solar system is a very cold windy, and stormy place.

Scientists found a massive storm on the planet roughly about the size of the Earth!Of course, whenever scientists discover anything new, they give it a name. They called the storm the Great Dark Spot.

Hot and cold at the same time

The surface temperature is bitterly cold (-350 degrees), but the temperature at the core is extremely hot. The difference in temperature and the planet`s high rotational speed cause winds to be as high as 1200 mph!

Did you know that one of the planet`s moons is larger than the planet itself?

Here are more facts about the Astronomy of neptune the planet:

  • The planet was discovered in 1846 by J.G. Galle
  • One year is equivalent to 165 years on Earth
  • The planet`s volume could hold 60 earths
  • One day is 16 hours
  • Visited by Voyager 2 in 1989

    This planet looks like a twin of Uranus through a telescope, but as we`ve learned it really has its own unique features.

    Click here to return to the top of this planet Neptune page


    footer for planet neptune page