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Titan’s river maps may advise Dragonfly’s sedimental journey（图）
土卫六 河流地图 沉积
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2023/5/23
With future space exploration in mind, a Cornell-led team of astronomers has published the final maps of Titan’s liquid methane rivers and tributaries – as seen by NASA’s late Cassini mission – so tha...
Scientists depict Dragonfly landing site on Saturn moon Titan（图）
土星 卫星泰坦 蜻蜓着陆点
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2023/5/19
When NASA’s 990-pound Dragonfly rotorcraft reaches the Selk crater region – the mission’s target touchdown spot – on Saturn’s moon Titan in 2034, Cornell’s Léa Bonnefoy '15 will have helped to make it...
Dragonfly mission to Titan announces big science goals
saturn methane atmosphere
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2021/8/11
The NASA Dragonfly mission will send a rotorcraft relocatable lander to the surface of Saturn's moon Titan in the mid-2030s; it will be the first mission to explore the surface of Titan.
The Electric Sands of Titan
Electric Sands Titan
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2017/3/30
Experiments led by researchers at the Georgia Institute of Technology suggest the particles that cover the surface of Saturn’s largest moon, Titan, are “electrically charged.” When the wind blows hard...
Chemical trail on Titan may be key to prebiotic conditions
Chemical trail Titan prebiotic conditions
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2016/7/15
NASA’s Cassini and Huygens missions have provided a wealth of data about chemical elements found on Saturn’s moon Titan, and Cornell scientists have uncovered a chemical trail that suggests prebiotic ...
Fluvial features on Titan: Insights from morphology and modeling
Fluvial features on Titan Insights morphology modeling
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2014/4/8
Fluvial features on Titan have been identified in synthetic aperture radar (SAR) data taken during spacecraft fl ybys by the Cassini Titan Radar Mapper (RADAR) and in Descent Imager/Spectral Radiomete...
Sedimentary Processes on Earth, Mars, Titan, and Venus
Sedimentary Processes Earth Mars Titan Venus
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2014/4/8
The production, transport and deposition of sediment occur to varying degrees on Earth, Mars, Venus, and Titan. These sedimentary processes are significantly influenced by climate that affects product...
Wind driven capillary-gravity waves on Titan’s lakes: Hard to detect or non-existent?
Titan Saturn Satellites Radar observations Infrared observations
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2014/4/8
Saturn’s moon Titan has lakes and seas of liquid hydrocarbon and a dense atmosphere, an environment conducive to generating wind waves. Cassini observations thus far, however, show no indication of wa...
The Potential Importance of Non-Local, Deep Transport on the Energetics, Momentum, Chemistry, and Aerosol Distributions in the Atmospheres of Earth, Mars and Titan
Non-Local Deep Transport the Energetics
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2011/1/11
A review of non-local, deep transport mechanisms in the atmosphere of Earth provides a good foundation for examining whether similar mechanisms are operating in the atmospheres of Mars and Titan. On E...
Valley formation and methane precipitation rates on Titan
Valley formation methane precipitation rates Titan
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2014/4/8
Branching valley networks near the landing site of the Huygens probe on Titan imply that fluid has eroded the surface. The fluid was most likely methane, which forms several percent of Titan’s atmosph...
NASA Cassini Image: Titan: Larger and Larger Lakes（图）
radar image moon
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2007/3/7
February 27, 2007，This radar image, obtained by Cassini's radar instrument during a near-polar flyby on Feb. 22, 2007, shows a big island smack in the middle of one of the larger lakes imaged on Satur...
Lakes of methane spotted on Titan
methane nitrogen
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2007/2/5
5 January 2007，Although Titan's atmosphere is mostly composed of nitrogen, a small amount of methane (about 1.6%) is also present. But because this methane should have been destroyed long ago through ...
national Aeronautic and space administration Study Shows Titan and Early Earth Atmospheres Are Similar
Saturn's moon haze Titan
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2006/11/15
6 NOV 2006,Organic haze in the atmosphere of Saturn's moon, Titan, is similar to haze in early Earth's air -- haze that may have helped nourish life on our planet-- according to a NASA Astrobiology In...