-
Lunar Ice Cube (LIC) is one of 13 6U cubesats that will be deployed by EM1 in cislunar space. LIC along with Lunar Flashlight and LunaH-Map, all focused on the search for volatiles but with very different payloads, will be the first deep space cubesats designe…
openalex
P. E. Clark, B. Malphrus, Kevin Brown, Nathan Fite 等
2019-08-30
置信度 0.72
CubeSatBroadbandCube (algebra)SpectrometerNASA Deep Space Network
-
The classical theory of cold-trapped ice on the Moon and some modern theories are reviewed and compared with observational constraints. The "standard model" for lunar ice posits that ice has accumulated in polar cold traps after the spin axis orientation becam…
arxiv
Norbert Schorghofer
2025-02-09T22:24:40Z
置信度 0.78
astro-ph.EP
-
Ice-rich planets are formed exterior to the water ice-line and thus are expected to contain a substantial amount of ices. The high ice content leads to unique conditions in the interior, under which the structure of a planet is affected by ice interaction with…
arxiv
Allona Vazan, Re'em Sari, Ronit Kessel
2020-11-01T19:06:37Z
置信度 0.78
astro-ph.EPphysics.geo-ph
-
Some microbes appear to be able to metabolize in glacial ice or permafrost. The rate depends on temperature, nutrient level, and bioelement availability, among other factors. I have developed a plausible argument that they do this while confined in veins fille…
arxiv
P. Buford Price
2005-07-02T20:44:39Z
置信度 0.78
q-bio.PEq-bio.CB
-
IceCube is a neutrino observatory at Earth's South Pole that uses glacial ice as detector medium. Secondary particles from neutrino interactions produce Cherenkov light, which is detected by an array of photo detectors deployed within the ice. In distinction f…
arxiv
Sebastian Fiedlschuster
2019-04-17T16:22:36Z
置信度 0.78
physics.ins-dethep-ex
-
The structure of very high-density amorphous (VHDA) ice has been modelled by positionally disordering three crystalline phases, namely ice IV, VI and XII. These phases were chosen because only they are stable or metastable in the region of the ice phase diagra…
arxiv
J. K. Christie, M. Guthrie, C. A. Tulk, C. J. Benmore 等
2004-12-21T15:17:18Z
置信度 0.78
cond-mat.mtrl-scicond-mat.dis-nn
-
Ice thickness is an important variable for climate scientists and is still difficult to accurately determine from microwave radiometer measurements. There has been some success detecting the thickness of thin ice and with this in mind this study attempts to mo…
arxiv
Peter Mills
2012-02-29T15:07:38Z
置信度 0.78
physics.ao-ph
-
Sea ice is highly complex due to the inhomogeneity of the physical properties (e.g. temperature and salinity) as well as the permeability and mixture of water and a matrix of sea ice and/or sea ice crystals. Such complexity has proven itself to be difficult to…
arxiv
Graig Sutherland, Jean Rabault, Kai H. Christensen, Atle Jensen
2018-05-03T06:30:42Z
置信度 0.78
physics.ao-ph
-
The inherent ambiguity in defining visual concepts poses significant challenges for modern generative models, such as the diffusion-based Text-to-Image (T2I) models, in accurately learning concepts from a single image. Existing methods lack a systematic way to…
arxiv
Fernando Julio Cendra, Kai Han
2025-03-25T17:58:29Z
置信度 0.78
cs.CV
-
Increased economic activity and research interest in the Arctic raise the need for better wave forecasts in the marginal ice zone (MIZ). Mathematical and numerical models of wave propagation in sea ice would benefit from more in situ data for validation. This …
arxiv
Trygve K. Løken, Jean Rabault, Erin E. Thomas, Malte Müller 等
2020-03-20T19:20:33Z
置信度 0.78
physics.ao-ph
-
Icy grain mantles are the main reservoir of the volatile elements that link chemical processes in dark, interstellar clouds with the formation of planets and composition of their atmospheres. The initial ice composition is set in the cold, dense parts of molec…
arxiv
M. K. McClure, W. R. M. Rocha, K. M. Pontoppidan, N. Crouzet 等
2023-01-22T15:28:37Z
置信度 0.78
astro-ph.GAastro-ph.EPastro-ph.SR
-
We present the first coreshine-derived, spatially-resolved maps of the 3 $μ$m H$_2$O ice absorption feature in four prestellar cores, using SPHEREx spectra. Ices are a key component of dense cores in molecular clouds, playing a central role in the chemistry of…
arxiv
Tamojeet Roychowdhury, Jennifer B. Bergner, Jens Kauffmann, Thushara G. S. Pillai 等
2026-07-27T18:00:06Z
置信度 0.78
astro-ph.GA
-
Artificial spin ices were originally introduced as analogs of the pyrochlore spin ices, but have since become a much richer field . The original attraction of building nanotechnological analogs of the pyrochlores were threefold: to allow room temperature studi…
arxiv
Christopher Marrows
2016-11-02T19:43:04Z
置信度 0.78
cond-mat.dis-nncond-mat.mtrl-sci
-
It is commonly accepted that the variations of Earth's orbit and obliquity control the timing of Pleistocene glacial-interglacial cycles. Evidence comes from power spectrum analysis of palaeoclimate records and from inspection of the timing of glacial and degl…
arxiv
Michel Crucifix
2013-02-06T19:49:45Z
置信度 0.78
physics.geo-phnlin.CDphysics.ao-ph
-
Unlike other unusual materials whose bonds contract under compression, the O:H nonbond undergoes contraction and the H-O bond elongation towards O:H and H-O length symmetry in water and ice. The energy drop of the H-O bond dictates the melting point Tm depress…
arxiv
Chang Q Sun
2015-01-28T03:34:30Z
置信度 0.78
cond-mat.softphysics.flu-dyn
-
Playful deception, a common feature in human social interactions, remains underexplored in Human-Robot Interaction (HRI). Inspired by the Turkish Ice Cream (TIC) vendor routine, we investigate how bounded, culturally familiar forms of deception influence user …
arxiv
Hyeonseong Kim, Roy El-Helou, Seungbeen Lee, Sungjoon Choi 等
2025-09-26T02:24:34Z
置信度 0.78
cs.ROcs.HC
-
Molecular disordering of the ice surface occurs below the bulk melting temperature of 273 K, termed surface premelting. The top-most molecular layer begins gradually premelting at 200 K, and has been linked to its low coefficient of friction through an increas…
arxiv
Nathaniel Orndorf, Saranshu Singla, Ali Dhinojwala
2020-05-09T16:21:54Z
置信度 0.78
physics.chem-phcond-mat.soft
-
This paper introduces a novel approach to sea ice modeling using Graph Neural Networks (GNNs), utilizing the natural graph structure of sea ice, where nodes represent individual ice pieces, and edges model the physical interactions, including collisions. This …
arxiv
Ruibiao Zhu
2026-02-18T06:31:04Z
置信度 0.78
cs.LGcs.AIcs.CVphysics.comp-ph
-
The international planetary science community met in London in January 2020, united in the goal of realising the first dedicated robotic mission to the distant Ice Giants, Uranus and Neptune, as the only major class of Solar System planet yet to be comprehensi…
arxiv
L. N. Fletcher, A. A. Simon, M. D. Hofstadter, C. S. Arridge 等
2020-08-26T12:51:08Z
置信度 0.78
astro-ph.IMastro-ph.EP
-
We performed numerical simulations of impact crater formation on Europa to infer the thickness and structure of its ice shell. The simulations were performed using iSALE to test both the conductive ice shell over ocean and the conductive lid over warm convecti…
arxiv
Elizabeth A. Silber, Brandon C. Johnson
2017-11-24T14:51:03Z
置信度 0.78
astro-ph.EP
-
In this paper, we analyze water ice occurrences at the surface of Mars using near-infrared observations, and we study their distribution with a climate model. Latitudes between 45°S and 50°N are considered. Data from the Observatoire pour la Minéralogie, l'Eau…
arxiv
Mathieu Vincendon, François Forget, John Mustard
2011-03-01T17:08:27Z
置信度 0.78
astro-ph.EP
-
The origin of the interstellar object 1I/'Oumuamua, has defied explanation. In a companion paper (Jackson & Desch, 2021), we show that a body of N2 ice with axes 45 m x 44 m x 7.5 m at the time of observation would be consistent with its albedo, non-gravit…
arxiv
Steven J. Desch, Alan P. Jackson
2021-03-16T02:50:31Z
置信度 0.78
astro-ph.EP
-
Non-thermal desorption of ices on interstellar grains is required to explain observations of molecules that are not synthesized efficiently in the gas phase in cold dense clouds. Perhaps the most important non-thermal desorption mechanism is one induced by cos…
arxiv
O. Sipilä, K. Silsbee, P. Caselli
2021-06-08T18:00:01Z
置信度 0.78
astro-ph.GA
-
Building on the technological success of the IceCube neutrino telescope, we outline a prospective low-energy extension that utilizes the clear ice of the South Pole. Aiming at a 10 Mton effective volume and a 10 MeV threshold, the detector would provide suffic…
arxiv
Sebastian Böser, Marek Kowalski, Lukas Schulte, Nora Linn Strotjohann 等
2013-04-09T12:33:06Z
置信度 0.78
astro-ph.IMastro-ph.HEhep-exphysics.ins-det
-
Because of the segmental specific-heat disparity of the hydrogen bond (O:H-O) and the Coulomb repulsion between oxygen ions, cooling elongates the O:H-O bond at freezing by stretching its containing angle and shortening the H-O bond with an association of larg…
arxiv
Chang Q. Sun
2015-01-17T08:04:50Z
置信度 0.78
cond-mat.soft
-
Near-surface perennial water ice on Mars has been previously inferred down to latitudes of about 45° and could result from either water vapor diffusion through the regolith under current conditions or previous ice ages precipitations. In this paper we show tha…
arxiv
Mathieu Vincendon, John Mustard, François Forget, Mikhail Kreslavsky 等
2011-03-02T09:50:31Z
置信度 0.78
astro-ph.EP
-
The generalised longitudinal susceptibility $χ({\bf q}, ω)$ affords a sensitive measure of the spatial and temporal correlations of magnetic monopoles in spin ice. Starting with the monopole model, a mean field expression for $χ({\bf q}, ω)$ is derived as well…
arxiv
Steven T. Bramwell
2011-12-01T18:16:35Z
置信度 0.78
cond-mat.str-el
-
We give an orbifold Riemann-Roch formula in closed form for the Hilbert series of a quasismooth polarized n-fold X,D, under the assumption that X is projectively Gorenstein with only isolated orbifold points. Our formula is a sum of parts each of which is inte…
arxiv
Anita Buckley, Miles Reid, Shengtian Zhou
2012-08-02T11:26:38Z
置信度 0.78
math.AG
-
Certain classical statistical systems with strong local constraints are known to exhibit Coulomb phases, where long-range correlation functions have power-law forms. Continuous transitions from these into ordered phases cannot be described by a naive applicati…
arxiv
Stephen Powell, J. T. Chalker
2008-03-29T13:35:55Z
置信度 0.78
cond-mat.stat-mech
-
While the floors of deep lunar craters are largely shielded from solar radiation and thus provide an ideal thermal environment for water ice accumulation, meteoroids on highly inclined orbits can easily access permanently shadowed regions and alter the surface…
arxiv
Petr Pokorny, Menelaos Sarantos, Diego Janches, Erwan Mazarico
2020-03-27T21:22:53Z
置信度 0.78
astro-ph.EP
-
Molecular dynamics simulations are utilized to study the microwave heating of methane hydrate by the five-body rotation coordinate system with the TIP5P-Ewald model. The structure I of methane hydrate is constructed, and the ice and free methane or methane hyd…
arxiv
Motohiko Tanaka
2023-11-02T12:23:56Z
置信度 0.78
physics.chem-ph
-
The volatile budgets of giant planet satellites are critical to unraveling the origin of their building blocks within the circumplanetary disks that hosted them. The Galilean moons Ganymede and Callisto, as well as the Saturnian moon Titan, are known to be ano…
arxiv
Teng Ee Yap, David J. Stevenson
2026-02-24T22:11:29Z
置信度 0.78
astro-ph.EP
-
Our ability to predict the future of Arctic sea ice is limited by ice's sensitivity to detailed surface conditions such as the distribution of snow and melt ponds. Snow on top of the ice decreases ice's thermal conductivity, increases its reflectivity (albedo)…
arxiv
Predrag Popović, Justin Finkel, Mary C. Silber, Dorian S. Abbot
2022-03-07T22:39:55Z
置信度 0.78
nlin.PSphysics.ao-phphysics.geo-ph
-
Atmospheric circulation patterns derived from multi-spectral remote sensing can serve as a guide for choosing a suitable entry site for a future in situ probe mission. Since the Voyager-2 flybys in the 1980s, three decades of observations from ground- and spac…
arxiv
Leigh N. Fletcher, Imke de Pater, Glenn S. Orton, Mark D. Hofstadter 等
2019-07-05T15:47:00Z
置信度 0.78
astro-ph.EP
-
This three section report can be regarded as an extended appendix to (Bueler, Brown, and Lingle 2006). First we give the detailed construction of an exact solution to a standard continuum model of a cold, shallow, and thermocoupled ice sheet. The construction …
arxiv
Ed Bueler, Jed Brown
2006-10-16T17:36:45Z
置信度 0.78
physics.geo-phphysics.comp-phphysics.flu-dyn
-
In fulfilling the European security commitment, the actors of the so-called "Intelligence Community" play a central role. They provide political and military decision-makers with important analyses and information. The Intelligence College in Europe (ICE) is t…
arxiv
Uwe M. Borghoff, Lars Berger, François Fischer
2023-12-28T16:30:48Z
置信度 0.78
cs.CY
-
The Lunar University Network for Astrophysics Research (LUNAR) undertakes investigations across the full spectrum of science within the mission of the NASA Lunar Science Institute (NLSI), namely science of, on, and from the Moon. The LUNAR team's work on scien…
arxiv
Jack Burns, Joseph Lazio
2011-08-16T17:27:08Z
置信度 0.78
astro-ph.EP
-
There is growing interest in the possibility that the resource base of the Solar System might in future be used to supplement the economic resources of our own planet. As the Earth's closest celestial neighbour, the Moon is sure to feature prominently in these…
arxiv
Ian A. Crawford
2014-10-25T01:25:54Z
置信度 0.78
astro-ph.EP
-
Setting up a relativistic lunar reference frame is of a prime importance in the context of future exploration missions to the Moon. If the procedure for building a consistent reference frame within the framework of the general theory of relativity is well esta…
arxiv
Adrien Bourgoin, Pascale Defraigne, Frédéric Meynadier
2025-07-29T08:55:16Z
置信度 0.78
gr-qc
-
Based on NASA satellite infrared and visible range measurements, cloud amount ISCCP_D1 summer nighttime data, representing the tropospheric cloud activity at Central Russia are examined over 1994-2007, and the lunar signal in the cloud amount was extracted. Th…
arxiv
Nikolay Pertsev, Peter Dalin
2009-07-21T16:18:09Z
置信度 0.78
physics.ao-phphysics.geo-ph
-
The lunar farside highlands, referred to as the lunar farside thicker crust compared with the nearside crust, presents a challenge to the theory of formation and evolution of the Moon. Here, we show that, after the Moon reached synchronous rotation, Earthshine…
arxiv
Wenshuai Liu
2025-09-14T09:55:41Z
置信度 0.78
astro-ph.EPastro-ph.HE
-
Lunar dust particles are generated by hypervelocity impacts of interplanetary micron-meteoroids onto the surface of the Moon, which seriously threatens the security of explorations. Studying the lunar dust dynamics helps to understand the origin and migration …
arxiv
Kun Yang, Weiming Feng, Luyuan Xu, Xiaodong Liu
2022-07-28T05:22:24Z
置信度 0.78
astro-ph.EP
-
This paper compares scale-invariant (SIFT) and scale-variant (ORB) feature detection methods, alongside our novel feature detector, IntFeat, specifically applied to lunar imagery. We evaluate these methods using low (128x128) and high-resolution (1024x1024) lu…
arxiv
Ashutosh Kumar, Sarthak Kaushal, Shiv Vignesh Murthy
2024-10-14T22:05:48Z
置信度 0.78
cs.CVcs.AImath.AG
-
The Moon is generally thought to have formed from the debris ejected by the impact of a planet-sized object with the proto-Earth towards the end of planetary accretion. Modeling of the impact process predicts that the lunar material was disaggregated into a ci…
arxiv
Kaveh Pahlevan, Alessandro Morbidelli
2016-03-21T17:49:03Z
置信度 0.78
astro-ph.EP
-
Analysis of Lunar Laser Ranging (LLR) data provides science results: gravitational physics and ephemeris information from the orbit, lunar science from rotation and solid-body tides, and Earth science. Sensitive tests of gravitational physics include the Equiv…
arxiv
James G. Williams, Dale H. Boggs, Slava G. Turyshev, J. Todd Ratcliff
2004-11-18T22:39:28Z
置信度 0.78
gr-qc
-
Despite very high temperatures accompanying lunar origin, indigenous water in the form of OH has been unambiguously observed in Apollo samples in recent years. Such observations have prompted questions about the abundance and distribution of lunar hydrogen. He…
arxiv
Kaveh Pahlevan, Shun-ichiro Karato, Bruce Fegley
2016-03-21T18:21:12Z
置信度 0.78
astro-ph.EP
-
The lunar poles are unique environments of both great scientific and, increasingly, commercial interest. Consequently, a tension exists between the twin objectives of (a) Exploring the lunar poles for both scientific and commercial purposes and ultimately supp…
arxiv
Ian A. Crawford, Parvathy Prem, Carle Peters, Mahesh Anand
2022-11-30T01:18:51Z
置信度 0.78
physics.soc-phastro-ph.EPastro-ph.IM
-
We have studied several field geotechnical test instruments for their applicability to lunar soil simulants and analog soils. Their performance was evaluated in a series of tests in lunar simulants JSC-1A, NU-LHT-2M, and CHENOBI each prepared in carefully cont…
arxiv
Laila A. Rahmatian, Philip T. Metzger
2023-06-01T18:34:38Z
置信度 0.78
astro-ph.EPastro-ph.IMcond-mat.soft
-
Geomorphometric modeling and mapping of ice-free Antarctic areas can be applied for obtaining new quantitative knowledge about the topography of these unique landscapes and for the further use of morphometric information in Antarctic research. Within the frame…
arxiv
I. V. Florinsky, S. O. Zharnova
2025-09-05T14:32:58Z
置信度 0.78
physics.geo-ph
-
One objective of Artemis science is to determine the impact human activities have on the lunar environment, which might compromise science objectives and measurements. We perform a preliminary analysis of the contamination associated with airlock venting and o…
arxiv
Stefano Boccelli, William M. Farrell, Prabal Saxena, Orenthal J. Tucker
2026-02-05T20:57:06Z
置信度 0.78
physics.space-phastro-ph.EPastro-ph.IMeess.SY
-
This paper shows how the exposure of the Moon to the Earth's plasmasheet is subject to decadal variations due to lunar precession. The latter is a key property of the Moon's apparent orbit around the Earth - the nodes of that orbit precess around the ecliptic,…
arxiv
Mike Hapgood
2007-05-07T09:10:54Z
置信度 0.78
physics.space-ph
-
Three principal concepts regarding lunar formation have been examined: the accretion hypothesis, the mega-impact theory, and the multi-impact model. The multi-impact model amalgamates the salient facets of the mega-impact theory and the accretion hypothesis. A…
arxiv
Nick Gorkavyi
2023-10-25T20:06:14Z
置信度 0.78
astro-ph.EPphysics.ao-ph
-
During the summer, vast regions of Arctic sea ice are covered by meltwater ponds that significantly lower the ice reflectivity and accelerate melting. Ponds develop over the melt season through an initial rapid growth stage followed by drainage through macrosc…
arxiv
Predrag Popović, Mary C. Silber, Dorian S. Abbot
2022-03-08T14:04:23Z
置信度 0.78
nlin.PSnlin.AOphysics.ao-phphysics.flu-dynphysics.geo-ph
-
This manuscript analyzes lunar lander soil erosion models and trajectory models to calculate how much damage will occur to spacecraft orbiting in the vicinity of the Moon. The soil erosion models have considerable uncertainty due to gaps in our understanding o…
arxiv
Philip T. Metzger, James G. Mantovani
2023-05-20T16:58:41Z
置信度 0.78
astro-ph.EPastro-ph.IMphysics.flu-dynphysics.space-ph
-
All future lunar missions require a definition of the lunar reference system and a realization in the form of the lunar reference frame to ensure consistent products for positioning, navigation, cartography, and timing. This paper defines the origin, orientati…
arxiv
Krzysztof Sośnica, Agnès Fienga, Dmitry Pavlov, Nicolas Rambaux 等
2025-10-17T09:54:38Z
置信度 0.78
astro-ph.EPastro-ph.IM
-
As the exploration of the Moon accelerates in the coming years, there is already an urgent need to standardise the Position, Navigation and Timing of spacecraft, and consequently for the definition of the lunar reference system and frame. This document gathers…
arxiv
Agnès Fienga
2026-07-30T07:01:42Z
置信度 0.78
astro-ph.EPastro-ph.IM
-
NASA and ESA are preparing a series of human exploration missions using the four-person Orion crew vehicle, launched by NASA's Space Launch System, and a Lunar Orbiting Platform-Gateway (LOP-G) that enable long duration (>30 days) operations in cis-lunar sp…
arxiv
Jack O. Burns, Terry Fong, David A. Kring, William D. Pratt 等
2017-05-26T19:35:12Z
置信度 0.78
astro-ph.IM
-
Direct measurements of the abundance of argon in the lunar atmosphere were made in 1973 by instruments placed on the Moon during the Apollo 17 mission, but the total daytime abundance is unknown due to instrument saturation effects; thus, until we are able to …
arxiv
Joel Wm. Parker, S. Alan Stern, G. Randall Gladstone, J. Michael Shull
1998-10-20T20:49:10Z
置信度 0.78
astro-ph
-
The effects of lunar surface roughness, on both small and large scales, on Askaryan radio pulses generated by particle cascades beneath the lunar surface has never been fully estimated. Surface roughness affects the chances of a pulse escaping the lunar surfac…
arxiv
C. W. James
2016-08-25T10:20:00Z
置信度 0.78
astro-ph.HEastro-ph.IM
-
What factors contribute to the success of national teams in the Men's Ice Hockey World Championships and the Men's Ice Hockey World Junior Championships? This study examines whether hosting the tournament provides a home advantage; the influence of past tourna…
arxiv
Vladimír Holý
2024-09-09T15:25:15Z
置信度 0.78
stat.AP
-
We investigate the action spectrum of Hill's lunar problem by observing inclusions between the Liouville domains enclosed by the regularized energy hypersurfaces of the rotating Kepler problem and Hill's lunar problem. In this paper, we reinterpret the spectra…
arxiv
Junyoung Lee
2015-10-25T14:14:35Z
置信度 0.78
math.SG
-
Optical navigation is a critical component for lunar orbiter and lander missions. Image-based crater identification has emerged as a promising technology for optical navigation due to the abundance of craters on the lunar surface and the availability of extens…
arxiv
Travis Driver, John A. Christian
2026-05-16T19:06:23Z
置信度 0.78
cs.CVcs.LG
-
The transfer of material between planetary bodies due to impact events is important for understanding planetary evolution, meteoroid impact fluxes, the formation of near-Earth objects (NEOs), and even the provenance of volatile and organic materials at Earth. …
arxiv
Jose Daniel Castro-Cisneros, Renu Malhotra, Aaron J. Rosengren
2025-04-22T00:46:46Z
置信度 0.78
astro-ph.EP
-
Data from the Lunar Exploration Neutron Detector (LEND) Collimated Sensors for Epithermal Neutrons (CSETN) are used in conjunction with a model based on results from the Lunar Prospector mission to quantify the extent of the background in the LEND CSETN. A sim…
arxiv
V. R. Eke, L. F. A. Teodoro, D. J. Lawrence, R. C. Elphic 等
2011-08-09T21:00:20Z
置信度 0.78
astro-ph.EP
-
The timeline of the lunar bombardment in the first Gy of the Solar System remains unclear. Some basin-forming impacts occurred 3.9-3.7Gy ago. Many other basins formed before, but their exact ages are not precisely known. There are two possible interpretations …
arxiv
A. Morbidelli, D. Nesvorny, V. Laurenz, S. Marchi 等
2018-01-11T13:47:21Z
置信度 0.78
astro-ph.EP
-
The Moon is a primary focus of space exploration. Current navigation methods face significant limitations in providing precise location data for lunar missions. In particular, existing methods often require direct Line of Sight to Earth, have limited capacity,…
arxiv
Tim Gong, Andrew Dempster
2025-04-04T00:01:51Z
置信度 0.78
eess.SP
-
Multiple impact basins formed on the Moon about 3.8 Gyr ago in what is known as the lunar cataclysm or late heavy bombardment. Many workers currently interpret the lunar cataclysm as an impact spike primarily caused by main-belt asteroids destabilized by delay…
arxiv
Matija Cuk, Brett J. Gladman, Sarah T. Stewart
2009-12-10T00:35:35Z
置信度 0.78
astro-ph.EP
-
According to the giant impact theory, the Moon formed through accreting the debris disk produced by a collision between Theia and the proto-Earth. The giant impact theory can explain most of the properties of the Earth-Moon system, however, simulations with re…
arxiv
Wenshuai Liu
2025-09-08T10:24:36Z
置信度 0.78
astro-ph.EP
-
Recent Clementine bistatic radar data suggest that water ice may be present in a ‘‘forever shaded’’ depression or crater at the South Pole of the Moon. The ice is a feedstock for the electrolysis production of cryogenic oxygen and hydrogen rocket fuel for a tr…
crossref
Anthony Zuppero, Marland Stanley, S. Michael Modro, Pat Whitman
2008-05-14T16:06:49Z
置信度 0.70
-
crossref
Akos Kereszturi
2023-05-13T10:02:24Z
置信度 0.70
-
Recent detections of water ice in the permanently shadowed regions (PSRs) at the lunar poles have reignited scientific and commercial interest in the exploration of Earth’s closest neighbour. The frigid temperatures in PSRs operate as cold traps for volatiles …
crossref
Francisca S. Paiva, Silvio Sinibaldi
2025-11-17T17:04:21Z
置信度 0.70
-
View Video Presentation: https://doi.org/10.2514/6.2022-4348.vid Neutron spectroscopy observations from very low-altitude orbits over the Moon’s south pole could improve the spatial resolution maps for water ice reserves. We explore these low-altitude orbits t…
crossref
Jackson Shannon, Charles Hibbitts, Kirby Runyon, Michael E. Nord
2022-10-15T21:19:55Z
置信度 0.70
-
View Video Presentation: https://doi.org/10.2514/6.2021-4235.vid Water ice and other volatiles at the poles of the Moon present a vast supply of resources for lunar and cislunar activities, prime among them is the production of propellant. LO2/LH2 is the most …
crossref
Christopher B. Dreyer
2021-11-03T20:24:00Z
置信度 0.70
-
crossref
2017-01-31T11:52:05Z
置信度 0.70
-
An instrument aboard the Vikram lander suggests that buried water ice could be found at higher latitudes, making it more abundant and easier to extract than previously believed.
crossref
Damond Benningfield
2025-04-12T07:00:21Z
置信度 0.70
-
Advanced Cooling Technologies, Inc. in collaboration with Honeybee Robotics is developing a Thermal Management System (TMS) to facilitate ice extraction from icy-lunar regolith and efficient ice collection in a cold trap tank. The TMS has two main technologies…
crossref
Sai Kiran Hota, Quang Truong, Kuan-Lin Lee, Calin Tarau 等
2026-05-05T18:56:16Z
置信度 0.70
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Using topographic data, researchers have estimated the ages of water ice–containing craters near the Moon’s poles and ruled out volcanism as being a primary route for water delivery.
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Katherine Kornei
2020-06-16T07:00:19Z
置信度 0.70
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Volatiles are critical for understanding their delivery to the Moon and as a resource for sustained lunar exploration. Water ice and potentially other volatiles exist in and proximal to permanently shadowed regions (PSRs). However, little is known of the form,…
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Abhay Vidwans, Jeffrey Gillis-Davis
2025-03-04T16:33:37Z
置信度 0.70
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The discovery of water ice at the lunar poles can spur lunar exploration and development and may be a factor in accelerating human exploration beyond the Earth-Moon system. Theoretical models predict the existence of ice in the cold traps, and the Clementine a…
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Michael B. Duke
2002-07-26T11:58:29Z
置信度 0.70
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Andrew Dempster
2026-01-16T14:18:06Z
置信度 0.70
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*† The existence of water-ice on the Moon is an important resource for lunar bases. The hydrogen and oxygen can be useful for propellant production and human life support. This study assumes that a commercial market may be viable for the extraction and sale of…
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Charles Reynerson
2012-12-19T00:08:30Z
置信度 0.70
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Remote sensing has identified water-ice in the Moon’s polar regions; however, it cannot directly verify the existence and origin of lunar water in the permanently shadowed regions. The LUnar soil Water molecular Analyzer (LUWA) is a key payload on the mini-fly…
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Xiang Li, Nailiang Cao, Ruifeng Kan
2026-03-13T19:50:41Z
置信度 0.70
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The LUnar soil Water molecular Analyzer (LUWA) is a payload aboard China's Chang'E-7 mission (to be launched in 2026), which will conduct first in-situ detection of water ice and volatiles within the permanently shadowed regions (PSRs) at the lunar south pole.…
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Nailiang Cao, Xiang Li, Ruifeng Kan
2026-03-13T19:50:41Z
置信度 0.70
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VLADIMIR VAND
2006-07-05T14:56:01Z
置信度 0.70
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The Vision for Space Exploration has identified the Earth’s moon as a future destination for human explorers as a stepping‐stone for further manned deep space exploration. The feasibility of building and maintaining a human presence on the moon could be direct…
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James E. Randolph
2005-03-16T23:42:15Z
置信度 0.70
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<p>The possibility that water ice could be present in lunar polar craters has long been postulated.  More recently, measurements from instruments on a number of spacecraft have all pointed to the presence of water at the lunar poles;…
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Lauren Jozwiak, G. Wes Patterson
2020-03-09T18:43:21Z
置信度 0.70
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Aiming at the problem that it is difficult to collect the subsurface lunar water ice samples quickly due to the cementation-hardening of ice and soil at extremely low temperature in the permanent shadow regions, a novel lunar water ice sampling system is propo…
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Ruqi Ma, Weiwei Zhang, Rulin Ma, Wengcheng Ni 等
2023-03-01T18:26:01Z
置信度 0.70
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IntroductionA good understanding of the properties of water-ice and regolith mixtures is of paramount importance to support the development of upcoming scientific missions to the Moon and for future in-situ resource utilization (ISRU). Although water was alrea…
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Thilo Witzel, Rok Šeško, Philipp Reiss
2025-07-09T15:45:11Z
置信度 0.70
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Lunar magnetic anomalies are abundant near the south pole, where several moderate-strength anomalies spatially overlap permanently shadowed regions. This environment provides a unique setting to assess how crustal magnetic fields and complex topography regulat…
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Jan Deca, Lon Hood, Shuai Li
2026-03-13T23:03:52Z
置信度 0.70
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During a few recent lunar missions, a possibility of water ice existing in the permanently shadowed regions on the moon has come forward. The content of water ice on the moon is an open question in the current moon study. It is known that the existence of ice …
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Vaidehi Patel, Jayesh Pabari, Jignesh Patel
2014-06-04T05:34:38Z
置信度 0.70
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Mass wasting events on the Moon have been documented since the Apollo era and are distributed across its surface. On Earth, the morphology and runout distance of landslides, particularly flowlike landslides such as debris and mud flows, are strongly influenced…
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Riccardo Pedrelli, Valentin Bickel, Jordan Aaron, Ariel Deutsch
2025-03-14T19:28:01Z
置信度 0.70
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Recent lunar observations have concluded that significant water ice deposits may exists in the regolith, especially in the permanently shadowed regions near the lunar poles. Detection and utilization of these reserves is very important to sustain the continuou…
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Mustafa Aksoy
2021-10-15T17:33:25Z
置信度 0.70
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NASA's Prizes, Challenges, and Crowdsourcing (PCC) program portfolio is designed to connect the public to the agency's missions. The program encourages creative solutions from a diverse range of solvers which serve to advance the agency's technology developmen…
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Kurt W. Leucht, Tracie J. Prater, Naveen Vetcha
2025-07-14T17:40:12Z
置信度 0.70
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Abstract Molecular dynamics simulations are carried out to investigate dielectric breakdown of lunar regolith induced by space weather events and its potential effects on water ice formation on lunar surface. We find that dielectric breakdown can trigger the w…
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Ziyu Huang, Ken‐ichi Nomura, Aiichiro Nakano, Joseph Wang
2021-01-15T10:02:38Z
置信度 0.70
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Tony Reichhardt
2002-07-26T08:37:13Z
置信度 0.70
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<p>Targeting the deployment of sustainable human and robotic exploration on the Moon by the end of this decade, there is a pressing need for better understanding the lunar water cycle and the availability of water for ISRU. The O-H isotope signat…
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Veneranda López Días, Laurent Pfister, Christophe Hissler, François Barnich
2022-03-27T23:29:46Z
置信度 0.70
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The presence of ice in permanently shadowed depressions near the lunar poles and determination of its properties will significantly influence both the near- and long-term prospects for lunar exploration and development. Since data from the Lunar Prospector spa…
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Robert Gustafson, Eric Rice
2013-09-30T21:30:54Z
置信度 0.70
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The lunar polar regions are rich in resources, particularly the water resources that are urgently needed for the establishment of a lunar research station. One of the Chang'e 7 missions is utilize a drilling sampling method to collect in-situ ice-soil samples,…
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Sibo Liu, Fenghong Gao, Jinsheng Cui
2024-09-27T20:41:30Z
置信度 0.70
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We present a concept for a robust 12U version of an orbiting cubesat explorer for lunar water as a follow on to the Lunar Ice Cube mission with an upgraded IR spectrometer, CLEW, described in earlier work (ref). CLEW has significantly enhanced spectral range a…
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Pamela E. Clark, Nate Fite, Cliff Brambora, Tilak Hewagama 等
2025-09-17T20:14:58Z
置信度 0.70
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THE nature and distribution of deposits in the lunar PSRs have long been subjects of scientific debate. Although the Lunar Crater Observation and Sensing Spacecraft (LCROSS) impact experiment provided evidence for the existence of cold-trapped volatiles, Areci…
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Haiying Li, Zhou Qin, Bin Liu, Jianjun Liu 等
2025-07-09T15:12:38Z
置信度 0.70