Rhea
Related Category: Astronomy: General
in astronomy, one of the 18 named moons, or natural satellites, of Saturn.
Rhea
Saturn V
Rhea ("REE a") is the fourteenth of Saturn's known satellites and the second largest: orbit: 527,040 km from Saturn diameter: 1530 km mass: 2.49e21 kg ...
The Rhea Map Quadrangles
These Rhea map quadrangles were created by A. Tayfun Oner from Voyager 1 images of Rhea. The polar maps are in the polar stereographic projection.
Rhea Silvia , and also known as Ilia, was the mythical mother of the twins Romulus and Remus and Remus, who founded the city of Rome.
Rhea
A closeup view of the eastern rim of the bright crater on Rhea's leading hemisphere. This image was obtained during the close flyby in November 2006.
Rhea
Sixth satellite of Saturn, discovered by Cassini in 1672. Diameter about 1500 km; rotation period 4d12h25m. Albedo 0.57.
Rich Clusters ...
Rhea, one of the icy moons of Saturn, passes into the giant planet's shadow in a sequence of images snapped August 19 by the Cassini spacecraft. The first image shows Rhea before the eclipse begins, with the line between day and night at top.
Rhea is the Second largest of Saturn's Moons. In Greek Mythology Rhea was the wife of Saturn, and the mother of Neptune, Jupiter, and Pluto.
This world was discovered in 1672 by Cassini.
Titan ...
RHEA
Rhea is one of the . It is white with some streaks and is very reflective (because it has an icy surface). It has a diameter of about 800 miles (1300 km). Rhea orbits at about 327,000 miles from . Its orbital period is 108.5 hours.
RHEA
Rhea is one of the 18 moons of Saturn. It is white with some streaks and is very reflective (because it has an icy surface). It has a diameter of about 800 miles (1300 km). Rhea orbits at about 327,000 miles from Saturn.
Rhea: Moon of Saturn.
Rocky planet: An Earth-like planet, made of rock rather than ice. Generally smaller planets are rocky.
Rosetta: Probe to a comet.
Rhea, which may have its own ring system;
Titan, a huge moon, with methane lakes[11], sand dunes made of organic material, and an atmosphere thicker than Earth's;
Hyperion, a smallish, tumbling moon that looks like a sponge; ...
Rhea -- In Greek mythology, mother of Zeus and wife of Cronos the Titan .
rift -- A valley formed at a divergence zone or other area of extension.
Rhea
Iapetus
The preceding images show the satellite Rhea, which is seen to have many impact craters, and Iapetus, which has one side that is 10 times darker than the other.
Titan, Rhea, Iapetus, Dione, Tethys, Enceladus, Mimas, Hyperion, Prometheus, Pandora, Phoebe, Janus, Epimetheus, Helene, Telesto, Calypso, Atlas, Pan, Ymir, Paaliaq, Siarnaq, Tarvos, Kiviuq, Ijiraq, Thrym, Skadi, Mundilfari, Erriapo, Albiorix, ...
Inside Rhea's orbit lie the orbits of Tethys and Dione. These two moons are comparable in size and have masses somewhat less than half the mass of Rhea.
Saturn Moon Rhea Has Oxygen Atmosphere National Geographic - November 25, 2010
An oxygen atmosphere has been found on Saturn's second largest moon, Rhea, astronomers announced Thursday - but don't hold your breath for colonization opportunities.
Rhea (NASA Thesaurus / NASA SP-7, 1965) A satellite of Saturn orbiting at a mean distance of 527,000 kilometers.
Giovanni Cassini discovered Saturn's fifth satellite (Rhea) In 1672 with a telescope of 35 ft., and the third and fourth satellites in 1684 with telescopes made by Campani of 100- and 136-foot focal length.
1672 - Giovanni Cassini discovers Rhea
1672 - Jean Richer and Giovanni Cassini measure the astronomical unit to be about 138,370,000 km ...
The five larger inner satellites-Mimas, Enceladus, Tethys, Dione, and Rhea-are roughly spherical in shape and composed mostly of water ice. Rocky material may constitute up to 40 percent of Dione's mass.
Campani, with which he discovered in 1671 Iapetus, the ninth in distance of Saturn's family of satellites; Rhea was detected in 1672 with a glass by the same maker of 34-ft.
By increasing proximity to Saturn, the middle moons are Iapetus, Hyperion, Titan, Tethys, Dione, Rhea, Enceladus, and Mimas.
A very narrow and straight band of discrete UV-bright features within two degrees of Rhea's equator were resolved by Cassini as bluish marks that form a chain just a few kilometres wide across Rhea's leading hemisphere.
SATURN S_RINGS SYSTEM MIMAS ENCELADUS TETHYS DIONE RHEA TITAN HYPERION IAPETUS PHOEBE JANUS EPIMETHEUS PANDORA CALYPSO HELENE TELESTO or SATURN S_RINGS SYSTEM MIMAS ENCELADUS TETHYS DIONE RHEA TITAN HYPERION IAPETUS PHOEBE JANUS EPIMETHEUS PANDORA ...
One is Demeter, the corn goddess, who was daughter of Cronus and Rhea. By her brother Zeus she had a daughter, Persephone (also called Kore, meaning ‘maiden').
This goddess of agriculture was of the highest birth: born to Cronus and Rhea, she was the sister of Zeus. As evidence of her antiquity in Greek lore, her name has been found on a tablet from Pylos dating to the thirteenth century B.C.
Pluto is the Roman God of the underworld (Hades) and is the son of Saturn (titan) and Rhea. In greek he is Hades, son of Cronus and Rhea. He was the third brother of the Olympians.
Because 87 Sylvia was named after Rhea Sylvia, the mythical mother of the founders of Rome, Marchis proposed naming the twin moons after those founders: Romulus and Remus. The International Astronomical Union approved the names.
List of geological features on Rhea
List of geological features on Iapetus
List of craters on Puck
List of geological features on Miranda
List of geological features on Ariel
List of craters on Umbriel
List of geological features on Titania ...
There are two main highland areas known as Ishtar Terra and Aphrodite Terra as well as a third, smaller highland area called Beta Regio where Rhea Mons, Theia Mons, and a shield volcano are found.
NASA's Cassini spacecraft has found evidence of rings around Saturn's second-largest moon, Rhea. This would be the first discovery ever of rings around a moon.
Assuring NASA's Future ...
Some of the names are possibly familiar to you - Pan, Daphnis, Atlas, Prometheus, Pandora, Epimetheus, Janus, Mimas, Methone, Pallene, Enceladus, Tethys, Telesto, Calypso, Dione, Helene, Polydeuces, Rhea, Titan, Hyperion, Iapetus, Kiviuq, Ijiraq, ...
Giovanni Domenico Cassini (1625-1712) was an astronomer born in Italy who later became a naturalized French citizen. He discovered four of Saturn's moons (Tethys, Dione, Rhea, and Iapetus) and a dark division in Saturn's rings (called the Cassini ...
Saturn's known moons are (from nearest to furthest from the planet): Pan, Atlas, Prometheus, Pandora, Epimetheus, Janus, Mimas, Enceladus, Tethys, Telesto, Calypso, Dione, Helene, Rhea, Titan, Hyperion, Iapetus, and Phoebe.
Radio-Frequencypower. Electromagnetic fields alternating at the frequencies of radio waves (up to 1010 Hz), which can be used to accelerate charged particles in accelerators. [CD99]
Rhea ...
Three of Saturn's icy moons (Tethys, Dione, and Rhea) are visible as small dots of light at the bottom of the picture. The shadow of Tethys can be seen under Saturn's rings. (Courtesy of the Jet Propulsion Laboratory/NASA) ...
 See also: Saturn, Earth, Orbit, Titan, Planet
  
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