What is special about Dione?

What is special about Dione?

Dione is the fourth-largest moon of Saturn, with a diameter of 698 miles (1,123 kilometers). It is the 15th largest moon in the solar system. Dione orbits around Saturn once every 2.7 Earth-days, at a distance of 234,000 miles (377,400 km), approximately the same distance from Earth to its moon.

Does Dione have water?

As for Dione, they find it harbors a water ocean below its 100 kilometer-thick ice crust. This ocean is tens of kilometers deep and surrounds a large rocky core whose diameter is about 70% of the diameter of Dione.

Does Dione have oxygen?

Dione, one of Saturn’s icy moons, has a weak exosphere which includes molecules of oxygen, according to new findings from the Cassini-Huygens mission.

What is Dione named after?

Discovery
Designation	Saturn IV
Pronunciation	/daɪˈoʊniː/
Named after	Διώνη Diōnē
Adjectives	Dionean /daɪəˈniːən/

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Discovery
Designation	Saturn IV
Pronunciation	/daɪˈoʊniː/
Named after	Διώνη Diōnē
Adjectives	Dionean /daɪəˈniːən/

What does Dione look like?

Dione’s features include heavily cratered terrain with craters as large as 62 miles (100 km) across, moderately cratered plains, lightly cratered plains, and fractured areas. The heavily cratered areas are most common on the trailing hemisphere.

What color is Dione?

Although made mostly of ice and rock, Saturn’s moon Dione (pronounced DEE-oh-nee) does have some color to it — although mostly chilly hues of steel blue, as seen in this color-composite made from raw images acquired by Cassini on July 23.

Can we live on Dione?

A NASA spacecraft circling Saturn has discovered a wispy oxygen atmosphere on the ringed planet’s icy moon Dione, but you wouldn’t want to live there. For one thing, you wouldn’t be able to breathe — Dione’s atmosphere is 5 trillion times less dense than the air at Earth’s surface, scientists say.

Can you drink Jupiter’s water?

This may be the case inside Europa (Jupiter) and Enceladus (Saturn), but chemical reactions with the rock would make the liquid water salty, so not good to drink.

How long is a day on Dione?

How long is a day on Dione? Edit. It takes 2.74 days to complete an orbit around Saturn. This is just under 2 days and 18 hours.

What planet has free oxygen?

The planet HD 209458b is the first transiting planet discovered, the first extrasolar planet known to have an atmosphere, the first extrasolar planet observed to have an evaporating hydrogen atmosphere, and now the first extrasolar planet found to have an atmosphere containing oxygen and carbon.

What planet does not have oxygen?

Simply put, there is no free oxygen on the planet Uranus.

What is the only planet with oxygen?

There is only one planet where gaseous oxygen is found: Earth! And the only reason that Earth has oxygen is because Earth has plants that do photosynthesis.

What is Dione the god of?

In ancient Greek religion and Greek mythology, Dione (/daɪˈoʊniː/; Greek: Διώνη, translit. Diṓnē) is an oracular goddess, a Titaness primarily known from Book V of Homer’s Iliad, where she tends to the wounds suffered by her daughter Aphrodite.

What is the moon Dione made of?

A Desolate Ice world. Dione is the densest of Saturn’s moons with the exception of Titan. It is composed mainly of water ice, but must contain a larger amount of rocky material than Saturn’s other ice moons, Tethys and Rhea. Dione is very similar to Rhea in composition, although somewhat smaller and much denser.

Who was Dione?

Dione, in Greek mythology, a consort and, at Dodona in Epirus, a cult partner of Zeus, the king of the gods. Since the partner and wife of Zeus was normally the goddess Hera, it has been conjectured that Dione is an older figure than Hera.

Can you breathe on Dione?

(Space.com) A NASA spacecraft circling Saturn has discovered a wispy oxygen atmosphere on the ringed planet’s icy moon Dione, but you wouldn’t want to live there. For one thing, you wouldn’t be able to breathe – Dione’s atmosphere is 5 trillion times less dense than the air at Earth’s surface, scientists say.

What is a Dione chemistry?

Chemistry. Diketone (Dione), a molecule containing two ketone groups. Ethylene dione (ethylenedione, ethene dione, or ethene 1,2-dione), a hypothetical chemical compound with the formula C2O2 (O=C=C=O)

What did the goddess of beauty look like?

She was depicted as a beautiful woman often accompanied by the winged godling Eros (Love). Her attributes included a dove, apple, scallop shell and mirror. In classical sculpture and fresco she was usually depicted nude.

Is Dione a god or goddess?

In ancient Greek religion and Greek mythology, Dione (/daɪˈoʊniː/; Greek: Διώνη, translit. Diṓnē) is an oracular goddess, a Titaness primarily known from Book V of Homer’s Iliad, where she tends to the wounds suffered by her daughter Aphrodite.

Who is known for being the most beautiful goddess?

Aphrodite was the most beautiful of all the Goddesses. Aphrodite was the most beautiful of all the Goddesses and there are many tales of how she could encourage both Gods and humans to fall in love with her.

Was Zeus married to Dione?

Dione, in Greek mythology, a consort and, at Dodona in Epirus, a cult partner of Zeus, the king of the gods. Since the partner and wife of Zeus was normally the goddess Hera, it has been conjectured that Dione is an older figure than Hera.

What does Dione mean in chemistry?

Chemistry. Diketone (Dione), a molecule containing two ketone groups. Ethylene dione (ethylenedione, ethene dione, or ethene 1,2-dione), a hypothetical chemical compound with the formula C2O2 (O=C=C=O)