- an ancient Roman god of agriculture, the consort of Ops, believed to have ruled the earth during an age of happiness and virtue, identified with the Greek god Cronus.
- Astronomy. the planet sixth in order from the sun, having an equatorial diameter of 74,600 miles (120,000 km), a mean distance from the sun of 886.7 million miles (1427 million km), a period of revolution of 29.46 years, and 21 known moons. It is the second largest planet in the solar system, encompassed by a series of thin, flat rings composed of small particles of ice.
- Alchemy. the metal lead.
- a U.S. space-vehicle booster developing from 2 million to 9 million pounds (900,000 to 4 million kg) of thrust for launching satellites, probes, and spaceships.
Examples from the Web for saturn
Contemporary Examples of saturn
Mimas always presents the same face to Saturn, just as the Moon does to Earth.
The authors of the new study used data from the Cassini probe orbiting Saturn to measure the libration of Mimas.
Since one year on Saturn lasts roughly 29.5 Earth years, each season is a little more than seven Earth-years long.A Cloud Forms Over Saturn’s Mysterious Moon
Matthew R. Francis
August 17, 2014
The U.S. had stopped most research and development on this kind of engine after the Saturn V moon rocket was retired.Why Does the USA Depend on Russian Rockets to Get Us Into Space?
P. J. O’Rourke
June 22, 2014
Of course, the failure of our family outing hardly mattered, for The Rings of Saturn can be relived by reading and re-reading.Walking In The Footsteps Of W.G. Sebald, Hiker, Novelist, Strange Genius
June 5, 2014
Historical Examples of saturn
Perhaps they have Rings there, as they have at Saturn, only less conspicuous.
When the planets Saturn and Mercury conjoin, the lead has to be melted and the mercury added.Storyology
Suppose, for example, that the last planet in our system had been Saturn.
Herschel's paper on Saturn, in 1790, is an admirable example of this.
And simultaneously he envisaged the present reality of Saturn.The World Beyond
Raymond King Cummings
- the Roman god of agriculture and vegetationGreek counterpart: Cronus
- one of the giant planets, the sixth planet from the sun, around which revolve planar concentric rings (Saturn's rings) consisting of small frozen particles. The planet has 62 satellites. Mean distance from sun: 1425 million km; period of revolution around sun: 29.41 years; period of axial rotation: 10.23 hours; equatorial diameter and mass: 9.26 and 95.3 times that of the earth, respectivelySee also Titan 2
- a large US rocket used for launching various objects, such as a spaceprobe or an Apollo spacecraft, into space
- the alchemical name for lead 2
Old English Sætern, a Roman god, also "most remote planet" (then known), from Latin Saturnus, originally a name of an Italic god of agriculture, possibly from Etruscan. Derivation from Latin serere (past participle satus) "to sow" is said to be folk-etymology.
An ancient Italic deity, popularly believed to have appeared in Italy in the reign of Janus, and to have instructed the people in agriculture, gardening, etc., thus elevating them from barbarism to social order and civilization. His reign was sung by the poets as "the golden age." [Century Dictionary]
Identified with Greek Kronos, father of Zeus. Also the alchemical name for lead (late 14c.). In Akkadian, the planet was kaiamanu, literally "constant, enduring," hence Hebrew kiyyun, Arabic and Persian kaiwan "Saturn." Related: Saturnian.
- The sixth planet from the Sun and the second largest, with a diameter about ten times that of Earth. Saturn is a gas giant that is almost as large as Jupiter in diameter but with only about 30 percent of Jupiter's mass. Its mainly gaseous composition together with its rapid axial rotation (it rotates once every 10.7 hours) cause a noticeable flattening at the poles and a prominent equatorial bulge. Saturn is encircled by a large, flat system of rings made up of rock fragments and tiny ice crystals, first observed by Galileo in 1610. The rings are believed to be unstable and therefore likely of recent origin; they may have been formed from bodies such as asteroids or moons that were shattered as they approached closer than the Roche limit. Saturn has numerous moons, of which the largest is Titan, the second largest moon in the solar system after Jupiter's Ganymede and larger than both Mercury and Pluto. See Table at solar system.
In astronomy, the second-largest major planet, sixth from the sun. Saturn was named for the Roman god of agriculture. Like Jupiter, Saturn is composed largely of gases and liquids. Saturn is the most distant planet plainly visible to the naked eye. (See solar system; see under “Mythology and Folklore.”)