Results 21 to 30 of about 4,500 (216)
Particle entrainment and rotating convection in Enceladus’ ocean
Observations from Cassini have identified nanometer-sized silica grains in Saturn’s E-ring although their origin is unclear. Tidal deformation within Enceladus’ silicate core has been predicted to generate hot hydrothermal fluids that rise from the core ...
Ashley M. Schoenfeld +5 more
doaj +1 more source
Enceladus as a Potential Niche for Methanogens and Estimation of Its Biomass
Enceladus is a potential target for future astrobiological missions. NASA’s Cassini spacecraft demonstrated that the Saturnian moon harbors a salty ocean beneath its icy crust and the existence and analysis of the plume suggest water–rock reactions ...
Laura I. Tenelanda-Osorio +3 more
doaj +1 more source
Predicting the Effect of Surface Properties on Enceladus for Landing
The prospect of landing on the surface of Enceladus comes with the question of whether the surface conditions permit selection and certification of one or more safe landing sites in an area of high science value.
John M. Harmon +3 more
doaj +1 more source
Low effective ultraviolet exposure ages for organics at the surface of Enceladus
The saturnian moon Enceladus presents a remarkable opportunity in our solar system for searching for evidence of life, given its habitable ocean and plume that deposits organic-bearing ocean material onto the surface.
Amanda R. Hendrix, Christopher H. House
doaj +1 more source
The Carbonate Geochemistry of Enceladus' Ocean
The plume composition at Enceladus contains clues about conditions and processes in the interior. We present new geochemical interpretations of Cassini mass spectrometry data from the plume gas and salt‐rich ice grains.
Christopher R. Glein, J. Hunter Waite
doaj +1 more source
Photoelectrons in the Enceladus plume [PDF]
The plume of Enceladus is a remarkable plasma environment containing several charged particle species. These include cold magnetospheric electrons, negative and positive water clusters, charged nanograins, and magnetospheric photoelectrons produced from ...
Tokar, R. L. +7 more
core +6 more sources
A LIBRATION MODEL FOR ENCELADUS BASED ON GEODETIC CONTROL POINT NETWORK ANALYSIS [PDF]
A new global control point network was derived for Enceladus, based on Cassini and Voyager-2 image data. Cassini images were taken from 2005 to 2014, for Voyager we have only one flyby in the middle of 1981.
I. E. Nadezhdina +3 more
doaj +1 more source
Method for detecting and quantitating capture of organic molecules in hypervelocity impacts
Enceladus is a prime candidate in the solar system for in-depth astrobiological studies searching for habitability and life because it has a liquid water ocean with significant organic content and ongoing cryovolcanic activity. The presence of ice plumes
Bahar Kazemi +5 more
doaj +1 more source
Enceladus, one of Saturn’s moons, is considered one of the most promising places in the solar system to find life. The Cassini mission discovered organic-rich water plumes from Enceladus’s subsurface ocean, prompting new lander mission planning.
M. F. L. Meersman +2 more
doaj +1 more source
A Recipe for Geophysical Exploration of Enceladus
Orbital geophysical investigations of Enceladus are critical to understand its energy balance. Mapping Enceladus' gravity field, improving the accuracy of the physical libration amplitude, and measuring Enceladus' tidal response would provide critical ...
Viswanathan, Vishnu +13 more
core +1 more source

