What is unique about Dione?

What is unique about Dione?

Dione is 1.48 times as dense as water, suggesting that the moon has a dense core surrounded by ice or water. The temperature on the moon averages minus 302 degrees Fahrenheit (minus 186 degrees Celsius). The exceptionally cold temperatures cause the icy surface to behave much like rock.

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/

Who is Dione The God of?

DIONE was the Titan goddess of the oracle of Dodona in Thesprotia, and the mother of Aphrodite by Zeus. Her name is simply the feminine form of Zeus (Dios). Dione was described as “the temple associate” of Zeus at Dodona.

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 is Jupiter’s rain made of?

Next time you visit Jupiter remember to take an umbrella with you. Researchers at the University of California, Berkeley have discovered that drops of helium rain, laced with neon, could be falling from the clouds. Somewhere deep inside Jupiter it is raining helium.

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.

Which planets are rich in oxygen?

Answer: From the table we see that Mercury has the greatest percentage of oxygen in its atmosphere.

What planet does not have oxygen?

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

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.

Is Dione a girl name?

The name Dione is both a boy’s name and a girl’s name of Greek origin meaning “divine queen”. In Greek mythology the mother of Aphrodite by Zeus, and also one of Saturn’s moons; this is an astral name quite distinct from the better known Dionne.

How do you spell Dione?

Who is the female love God?

Who is Aphrodite? Aphrodite is the ancient Greek goddess of sexual love and beauty, identified with Venus by the Romans. She was known primarily as a goddess of love and fertility and occasionally presided over marriage.

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.

Who is supreme female god?

Mahadevi (Sanskrit: महादेवी, IAST: Mahādevī), also referred to as Adi Parashakti, Adi Shakti, and Abhaya Shakti, is the supreme goddess in the Shaktism sect of Hinduism.

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.

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)

What is Dione Roman name?

Her Roman equivalent is Venus. The name is Greek, and means literally ‘foam-born’, from aphros ‘foam’.

What is unique about Ganymede?

Ganymede is the only moon known to have its own magnetic field – a discovery made by NASA’s Galileo spacecraft in 1996. The magnetic field causes auroras, which are ribbons of glowing, hot, electrified gas, in regions circling the north and south poles of the moon.