How old is the ghost of Jupiter?

The inner layers of the Ghost of Jupiter Nebula formed about 1,500 years ago. The ends along the symmetry axis are marked by Fast Low-Ionization Emission Regions (FLIERs).

Why is it called Ghost of Jupiter?

This object is nicknamed the Ghost of Jupiter because it's roughly the same apparent size as the planet when seen through a telescope. In fact, it belongs to a class of objects called planetary nebulae because they resemble planets in small 'scopes.

Who discovered the Ghost of Jupiter?

It shines relatively brightly at magnitude 7.8. The object received its common name, "Ghost of Jupiter," from its planet-like appearance through small telescopes, although based on its color and brightness, NGC 3242 mostly resembles Uranus or Neptune. Sir William Herschel discovered NGC 3242 February 7, 1785.

Where is the Ghost of Jupiter?

The Ghost of Jupiter, also known as NGC 3242, is located roughly 1,400 light-years away in the constellation Hydra.

How big is the Ghost of Jupiter nebula?

Ghost of Jupiter , also known as the Eye Nebula and CBS Eye and Jupiter's Ghost, is a planetary nebula located in the constellation Hydra . Ghost of Jupiter is magnitude 8.6 and is 25" in size.

How to find The Ghost of Jupiter Nebula

How big is the Ghost of Jupiter?

The Ghost of Jupiter (NGC 3242) is a planetary nebula located approximately 4,800 light years away in the constellation Hydra. With an apparent magnitude of 8.60 and an apparent size of 25 arcseconds, it can be observed in amateur telescopes.

Is there anything bigger than a nebula?

A nebula is a cloud of dust and gas, usually tens to hundreds of light years across. A galaxy is much larger — usually thousands to hundreds of thousands of light years across.

Why can't you visit Jupiter?

While a spacecraft would have nowhere to land on Jupiter, it wouldn't be able to fly through unscathed either. The extreme pressures and temperatures deep inside the planet crush, melt, and vaporize spacecraft trying to fly into the planet.

Is Jupiter's spot still there?

The Voyager spacecraft measured the spot's length at 23,000 km (14,500 miles) in 1979. Since 2012 the spot has become more circular and has been shrinking at a faster rate of about 900 km (580 miles) per year.

When was the Ghost of Jupiter discovered?

NGC 3242 (also known as the Ghost of Jupiter, eye nebula or Caldwell 59) is a planetary nebula located in the constellation Hydra. A Hubble Space Telescope (HST) image of core region of NGC 3242. Credit: HST/NASA/ESA. William Herschel discovered the nebula on February 7, 1785, and catalogued it as H IV.

What is the mystery of Jupiter?

Scientists know that Jupiter has enough spin to produce its own auroras (unlike the Earth, which relies fully on solar activity). They also know the auroras come from charged particles, mainly (in Jupiter's case) from volcanic plumes on the moon Io.

Who is Ghost planet?

Ghost Planet is a planet on which Space Ghost makes his home base. It is also where the show Space Ghost Coast to Coast is broadcast from. Toonami was also broadcast from there, until TOM took over as host; he broadcast from the Absolution.

Has there ever been a person on Jupiter?

No people have ever traveled to Jupiter. It's too far away. At this stage we're not even thinking about trying to send astronauts that far away from Earth—we need to get people to Mars or perhaps an asteroid first.

Is there a dark side of Jupiter?

The planet's night side likely hosts iron clouds, titanium rain, and winds that dwarf Earth's jetstream.

Why is Jupiter so swirly?

Jupiter, the largest planet in the solar system, has a swirly atmosphere of frigid clouds consisting of ammonia and water. These clouds float along in a gaseous envelope of hydrogen and heliumm, creating Jupiter's famous marbled appearance.

Why is Jupiter flashing?

Instead, the flash is thought to have come from a giant meteor burning up high above Jupiter's cloud tops. Dark smudges marred Jupiter's atmosphere when a series of fragments of Comet Shoemaker-Levy 9 hit the planet in July 1994.

Will Jupiter's storm ever end?

At the present rate of reduction, it will become circular by 2040. It is not known how long the spot will last, or whether the change is a result of normal fluctuations. In 2019, the Great Red Spot began "flaking" at its edge, with fragments of the storm breaking off and dissipating.

Is Saturn losing its rings?

No other planet we know displays such prominent rings. But what nature gives it can also take away. Saturn's rings are disappearing. This won't happen in our lifetime – scientists estimate the rings could vanish in fewer than 100 million years.

What is under Jupiter's clouds?

Jupiter's clouds are thought to be about 30 miles (50 km) thick. Below this there is a 13,000 mile (21,000 km) thick layer of hydrogen and helium which changes from gas to liquid as the depth and pressure increase. Beneath the liquid hydrogen layer is a 25,000 mile (40,000 km) deep sea of liquid metallic hydrogen.

Why can't we go to Uranus?

As an ice giant, Uranus doesn't have a true surface. The planet is mostly swirling fluids. While a spacecraft would have nowhere to land on Uranus, it wouldn't be able to fly through its atmosphere unscathed either. The extreme pressures and temperatures would destroy a metal spacecraft.

Can a human survive on Mars?

But on Mars, carbon dioxide is 96% of the air! Meanwhile, Mars has almost no oxygen; it's only one-tenth of 1% of the air, not nearly enough for humans to survive. If you tried to breathe on the surface of Mars without a spacesuit supplying your oxygen — bad idea — you would die in an instant.

Is it safe to walk on Jupiter?

Jupiter is made of mostly hydrogen and helium gas. So, trying to land on it would be like trying to land on a cloud here on Earth. There's no outer crust to break your fall on Jupiter. Just an endless stretch of atmosphere.

What is the oldest thing in the universe?

HD 140283 had a higher than predicted oxygen-to-iron ratio and, since oxygen was not abundant in the universe for a few million years, it pointed again to a lower age for the star. As a result of all of this work, Bond and his collaborators estimated HD 140283's age to be 14.46 billion years.

What is a dying star called?

1) Supernovae are colossal explosions that occur when certain types of stars die. When a star, such as the Sun, dies, its outer layers are ejected into space, leaving its hot, dense core to cool over aeons. A supernova can have the same brightness as a galaxy of billions of "regular" stars.

Is space infinite?

We could think of the universe as a sphere expanding indefinitely and infinitely. Or it might curve and bend in ways that could make it a closed system (like a donut), where if you were to travel in a straight line for long enough, eventually you'd end up back where you started: space would be finite.