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{
"id": 4499,
"url": "https://svs.gsfc.nasa.gov/4499/",
"result_type": "Visualization",
"release_date": "2016-10-21T00:00:00-04:00",
"title": "Orientale Impact Basin for the Cover of Science",
"description": "This print-resolution still image was created for the cover of the October 28, 2016 issue of Science. It features a free-air gravity map of the Orientale impact basin based on data returned by the Gravity Recovery and Interior Laboratory (GRAIL) mission.Orientale is about 930 kilometers wide and lies on the western limb of the Moon as viewed from Earth. It's the Moon's youngest and best-preserved large impact basin, formed about 3.8 billion years ago at the end of the conjectured Late Heavy Bombardment. A paper in Science by Maria Zuber et al. uses the GRAIL data to shed new light on the basin's geology, while a second paper by Brandon Johnson et al. describes a computer simulation of the basin's formation constrained by that data.The shaded relief in this image is not a photograph. It's a very accurate computer rendering based on a digital model of the terrain. The model is derived from a digital elevation map called SLDEM2015. This map combines data from the laser altimeter (LOLA) on NASA's Lunar Reconnaissance Orbiter (LRO) with stereo imagery from the Terrain Camera on the Japan Space Agency's SELENE spacecraft.The angle of the virtual Sun was chosen to throw Orientale's terrain into high relief — it's just after sunrise at Orientale, about a day past full Moon. The camera is on the western terminator (day/night line) looking north.The colorful part is the gravity anomaly based on measurements by GRAIL. Red indicates areas of higher gravity, or excess mass, and blue indicates lower gravity or areas of mass deficits. The GRAIL data reveals the structure of the basin beneath the surface. The red in the center of the basin, for example, shows that the crust is particularly thin there, and that denser mantle material is closer to the surface. || ",
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{
"id": 11833,
"url": "https://svs.gsfc.nasa.gov/11833/",
"result_type": "Produced Video",
"release_date": "2015-04-07T11:30:00-04:00",
"title": "Portrait Of An Asteroid",
"description": "Scientists use lasers to create a 3-D model of asteroid Eros. || c-1280.jpg (1280x720) [118.7 KB] || c-1024.jpg (1024x576) [82.2 KB] || c-1024_print.jpg (1024x576) [77.5 KB] || c-1024_searchweb.png (320x180) [40.5 KB] || c-1024_print_thm.png (80x40) [10.2 KB] || ",
"hits": 50
},
{
"id": 11186,
"url": "https://svs.gsfc.nasa.gov/11186/",
"result_type": "Produced Video",
"release_date": "2013-02-12T00:00:00-05:00",
"title": "Final Orbit",
"description": "On December 17, 2012, two NASA spacecraft slammed into a ridge near the moon's north pole. The collisions marked the planned end to NASA's GRAIL (Gravity Recovery and Interior Laboratory) mission. Flying in formation, the twin, washing machine-sized probes, named Ebb and Flow, spent 351 days in lunar orbit mapping the moon's gravitational field. The maps revealed features of the lunar surface and interior in incredible detail, providing scientists with new information about the moon's craggy topography and lumpy crust. Using these maps, researchers will be able to peer back at the moon's early history and better understand its origin and development, along with that of Earth and the other rocky bodies in the solar system. The visualization shows the two spacecraft's final three orbits and their mission-ending crash. || ",
"hits": 95
},
{
"id": 4041,
"url": "https://svs.gsfc.nasa.gov/4041/",
"result_type": "Visualization",
"release_date": "2013-02-08T00:00:00-05:00",
"title": "GRAIL Free-Air Gravity Map for the Cover of Science",
"description": "These print-resolution stills were created for the cover of the February 8, 2013 issue of Science. They show the free-air gravity map developed by the Gravity Recovery and Interior Laboratory (GRAIL) mission.If the Moon were a perfectly smooth sphere of uniform density, the gravity map would be a single, featureless color, indicating that the force of gravity at a given elevation was the same everywhere. But like other rocky bodies in the solar system, including Earth, the Moon has both a bumpy surface and a lumpy interior. Spacecraft in orbit around the Moon experience slight variations in gravity caused by both of these irregularities.The free-air gravity map shows deviations from the mean, the gravity that a cueball Moon would have. The deviations are measured in milliGals, a unit of acceleration. On the map, dark purple is at the low end of the range, at around -400 mGals, and red is at the high end near +400 mGals. Yellow denotes the mean.These views show a part of the Moon's surface that's never visible from Earth. They are centered on lunar coordinates 29°N 142°E. The large, multi-ringed impact feature near the center is Mare Moscoviense. The crater Mendeleev is south of this. The digital elevation model for the terrain is from the Lunar Reconnaissance Orbiter laser altimeter (LOLA). Merely for plausibility, the sun angle and starry background are accurate for specific dates (December 21, 2012, 0:00 UT and January 8, 2013, 14:00 UT, respectively). || ",
"hits": 86
},
{
"id": 4023,
"url": "https://svs.gsfc.nasa.gov/4023/",
"result_type": "Visualization",
"release_date": "2012-12-17T09:00:00-05:00",
"title": "GRAIL Impacts the Moon",
"description": "The Gravity Recovery and Interior Laboratory (GRAIL) mission comprises a pair of satellites launched in September, 2011 and placed in orbit around the Moon in January, 2012. The two satellites, named Ebb and Flow, used radio signals to precisely measure their separation as they flew in formation, one following the other in the same nearly circular polar orbit. These measurements allowed mission scientists to build up an accurate and detailed gravity map of the Moon.GRAIL ends its successful mission by impacting the Moon on December 17, 2012 at approximately 5:27 p.m. EST (22:27 UT). The two spacecraft were placed in an orbit that takes them within a kilometer of the surface, so low that they will hit the side of an unnamed mountain that lies between Mouchez and Philolaus craters, near the north pole at 75°45'N, 26°11'W. Ebb strikes first, followed 24 seconds later by Flow.This animation shows the last three orbits of the two spacecraft, with views of the impact site. The impact occurs on the night side of a waxing crescent Moon, so the view shifts from a natural color Moon to a false-color elevation map. || ",
"hits": 119
},
{
"id": 4014,
"url": "https://svs.gsfc.nasa.gov/4014/",
"result_type": "Visualization",
"release_date": "2012-12-05T12:00:00-05:00",
"title": "GRAIL Primary Mission Gravity Maps (AGU 2012)",
"description": "The Gravity Recovery and Interior Laboratory (GRAIL) mission comprises a pair of satellites launched in September, 2011 and placed in orbit around the Moon in January, 2012. The two satellites, named Ebb and Flow, used radio signals to precisely measure their separation as they flew in formation, one following the other in the same nearly circular polar orbit. These measurements allowed mission scientists to build up an accurate and detailed gravity map of the Moon.If the Moon were a perfectly smooth sphere of uniform density, the gravity experienced by the spacecraft would be exactly the same everywhere. But like other rocky bodies in the solar system, including the Earth, the Moon has both a bumpy surface and a lumpy interior. As the spacecraft fly in their orbits, they experience slight variations in gravity caused by both of these irregularities, variations which show up as small changes in the separation of the two spacecraft.The free-air gravity map shows these variations directly. (Free-air is a historical term; there is, of course, no air on the Moon.) The Bouguer gravity map subtracts the effect of the bumpy surface to show the lumpiness underneath. The elevation maps from the laser altimeter on Lunar Reconnaissance Orbiter (LRO) were used to create a model of what the gravity would be if the Moon were bumpy but not lumpy. This model was then subtracted from the free-air map to produce the Bouguer map. (Note: The Bouguer map shown here was filtered to emphasize smaller features; harmonic degrees 1 to 6 were excluded.)The crustal thickness map is inferred from the Bouguer map: If the density of the crust is assumed to be uniform, then the gravity anomalies visible in the Bouguer gravity map can be explained by variations in the thickness of the crust. Highs in gravity indicate places where the denser mantle is closer to the surface, and hence where the crust is thinner.While aiding navigation for future lunar missions, GRAIL's gravity measurements reveal information about the internal structure of the Moon, improving our understanding of the origin and development of not just the Moon, but also the Earth and the rest of the inner solar system. || ",
"hits": 90
},
{
"id": 4716,
"url": "https://svs.gsfc.nasa.gov/4716/",
"result_type": "Visualization",
"release_date": "2012-06-21T00:00:00-04:00",
"title": "Visualizing Shackleton Crater",
"description": "A visualization of Shackleton crater. The near (Earth-facing) side of the Moon is to the right. In the false-color elevation on the left, red is higher and blue is lower. || shackleton_split_final_print.jpg (1024x1024) [280.9 KB] || shackleton_split_final_searchweb.png (320x180) [87.2 KB] || shackleton_split_final_thm.png (80x40) [7.1 KB] || shackleton_split_final.tif (3600x3600) [12.8 MB] || ",
"hits": 698
},
{
"id": 2778,
"url": "https://svs.gsfc.nasa.gov/2778/",
"result_type": "Visualization",
"release_date": "2003-07-03T12:00:00-04:00",
"title": "Mars Odyssey: Mars' Northern Hemisphere",
"description": "NASA's Mars Odyssey detected water ice in the northern hemisphere. During the winter months, the icy soil is covered by a thick layer of carbon dioxide ('dry ice') frost obscuring the water ice signature. This animation is match-framed to animation 2779 and animation 2780. Its purpose is to establish a frame of reference using a true color data set. In this case, that data is from Viking. || ",
"hits": 32
},
{
"id": 2779,
"url": "https://svs.gsfc.nasa.gov/2779/",
"result_type": "Visualization",
"release_date": "2003-07-03T12:00:00-04:00",
"title": "Mars Odyssey: Water Ice/Winter Observations",
"description": "NASA's Mars Odyssey detected water ice in the northern hemisphere. During the winter months, the icy soil is covered by a thick layer of carbon dioxide ('dry ice') frost obscuring the water ice signature.This animation is match-framed to animation #2778 and animation #2780. It shows the areas of ice during a martian winter. || ",
"hits": 25
},
{
"id": 2780,
"url": "https://svs.gsfc.nasa.gov/2780/",
"result_type": "Visualization",
"release_date": "2003-07-03T12:00:00-04:00",
"title": "Mars Odyssey: Water Ice/Summer Observations",
"description": "NASA's Mars Odyssey detected water ice in the northern hemisphere. During the winter months, the icy soil is covered by a thick layer of carbon dioxide ('dry ice') frost obscuring the water ice signature.This animation is match-framed to #2778 and #2779. It shows the areas of ice during a martian summer. || ",
"hits": 36
},
{
"id": 2324,
"url": "https://svs.gsfc.nasa.gov/2324/",
"result_type": "Visualization",
"release_date": "2001-12-11T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars: Polar Images",
"description": "Print resolution still images in support of the MOLA: Seasonal Snow Variation story || The north pole of Mars shown colored by elevation || marsNPoleFalseCol.jpg (2730x2048) [791.2 KB] || marsNPoleFalseCola_web.png (320x240) [83.6 KB] || marsNPoleFalseCola_thm.png (80x40) [5.0 KB] || marsNPoleFalseCola_searchweb.png (320x180) [62.0 KB] || marsNPoleFalseCol.tif (2730x2048) [6.1 MB] || marsNPoleFalseCol.tif.hwshow [189 bytes] || ",
"hits": 28
},
{
"id": 2292,
"url": "https://svs.gsfc.nasa.gov/2292/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars, Zoom to Martian North Pole: True Color",
"description": "This is a visualization of the topography near the Martian north pole as measured with the MOLA instrument. This particular animation shows a short zoom to an overhead view of the rotating north pole in true color. || ",
"hits": 15
},
{
"id": 2293,
"url": "https://svs.gsfc.nasa.gov/2293/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars: Fast Zoom to Martian North Pole: False Color",
"description": "This is a visualization of the topography near the Martian north pole as measured with the MOLA instrument. This particular animation shows a fast zoom to the surface of the pole. The surface color is based on the elevation of the topography. || ",
"hits": 9
},
{
"id": 2294,
"url": "https://svs.gsfc.nasa.gov/2294/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars, Fast Zoom out from Martian South Pole: False Color",
"description": "This is a visualization of the topography near the Martian south pole as measured with the MOLA instrument. This particular animation shows a fast zoom out from the surface of the pole. The surface color is based on the elevation of the topography. || ",
"hits": 5
},
{
"id": 2295,
"url": "https://svs.gsfc.nasa.gov/2295/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars: Medium Zoom to Martian North Pole: False Color",
"description": "This is a visualization of the topography near the Martian north pole as measured with the MOLA instrument. This particular animation shows a medium speed zoom to the surface of the pole. The surface color is based on the elevation of the topography. || ",
"hits": 6
},
{
"id": 2296,
"url": "https://svs.gsfc.nasa.gov/2296/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars, Medium Zoom out from Martian South Pole: False Color",
"description": "This is a visualization of the topography near the Martian south pole as measured with the MOLA instrument. This particular animation shows a medium zoom out from the surface of the pole. The surface color is based on the elevation of the topography. || ",
"hits": 15
},
{
"id": 2297,
"url": "https://svs.gsfc.nasa.gov/2297/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars: Slow Flyover of the Martian North Pole: False Color",
"description": "This is a visualization of the topography near the Martian north pole as measured with the MOLA instrument. This particular animation shows a slow zoom to the surface of the pole, a flyover of the polar cap and a slow zoom out. The surface color is based on the elevation of the topography. || ",
"hits": 7
},
{
"id": 2298,
"url": "https://svs.gsfc.nasa.gov/2298/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars: Slow Zoom out from the Martian North Pole: True Color",
"description": "This is a true color visualization of the topography near the Martian north pole as measured with the MOLA instrument. This particular animation shows a slow zoom out from the surface of the pole and is a frame-accurate match to the end of animation id #2297. || ",
"hits": 8
},
{
"id": 2299,
"url": "https://svs.gsfc.nasa.gov/2299/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars: Slow Flyover of the Martian South Pole: False Color",
"description": "This is a visualization of the topography near the Martian south pole as measured with the MOLA instrument. This particular animation shows a slow zoom to the surface of the pole, a flyover of the polar cap and a slow zoom out. The surface color is based on the elevation of the topography. || ",
"hits": 9
},
{
"id": 2300,
"url": "https://svs.gsfc.nasa.gov/2300/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars: Slow Zoom to the Martian South Pole: True Color",
"description": "This is a true color visualization of the topography near the Martian south pole as measured with the MOLA instrument. This particular animation shows a slow zoom to the surface of the pole and is a frame-accurate match to the beginning ofanimation id #2299. || ",
"hits": 9
},
{
"id": 2301,
"url": "https://svs.gsfc.nasa.gov/2301/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars: Slow Zoom to the Martian North Pole: True Color",
"description": "This is a true color visualization of the topography near the Martian north pole as measured with the MOLA instrument. This particular animation shows a slow zoom to the surface of the pole and is a frame-accurate match to the beginning of animation id #2297. || ",
"hits": 16
},
{
"id": 2302,
"url": "https://svs.gsfc.nasa.gov/2302/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars: Slow Zoom Out from the Martian North Pole: True Color",
"description": "This is a true color visualization of the topography near the Martian north pole as measured with the MOLA instrument. This particular animation shows a slow zoom out from the surface of the pole and is a frame-accurate match to the end of animation id #2297. || ",
"hits": 14
},
{
"id": 2303,
"url": "https://svs.gsfc.nasa.gov/2303/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars: Flyover and Slow Zoom out from Martian S. Pole: True Color",
"description": "This is a true color visualization of the topography near the Martian south pole as measured with the MOLA instrument. This particular animation shows a flyover and slow zoom out from the surface of the pole and is a frame-accurate match to the end of animation id #2299. || ",
"hits": 17
},
{
"id": 2306,
"url": "https://svs.gsfc.nasa.gov/2306/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars, Graph Showing Snow Variations at Both Poles, With Dates",
"description": "This is a visualization of a series of graphs showing the seasonal changes in the Martian polar caps. This particular version includes both poles and the Martian year timestamp. || Seasonal Mars snow variations graph (with dates) showing both poles || a002306.00100_print.png (720x480) [269.8 KB] || mola_graph_pre.jpg (320x240) [6.5 KB] || a002306.webmhd.webm (960x540) [2.8 MB] || a002306.dv (720x480) [142.8 MB] || a002306.mp4 (640x480) [8.1 MB] || mola_graph.mpg (320x240) [220.3 KB] || ",
"hits": 20
},
{
"id": 2307,
"url": "https://svs.gsfc.nasa.gov/2307/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars, graph showing snow variations at both poles, without dates",
"description": "This is a visualization of a series of graphs showing the seasonal changes in the Martian polar caps. This particular version includes both poles and no Martian year timestamp. || ",
"hits": 8
},
{
"id": 2308,
"url": "https://svs.gsfc.nasa.gov/2308/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars, graph showing snow variations at north pole, with dates",
"description": "This is a visualization of a series of graphs showing the seasonal changes in the Martian polar caps. This particular version includes just the north pole and the Martian year timestamp. || ",
"hits": 19
},
{
"id": 2309,
"url": "https://svs.gsfc.nasa.gov/2309/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars, graph showing snow variations at north pole, without dates",
"description": "This is a visualization of a series of graphs showing the seasonal changes in the Martian polar caps. This particular version includes just the north pole without the Martian year timestamp. || ",
"hits": 14
},
{
"id": 2310,
"url": "https://svs.gsfc.nasa.gov/2310/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars, clouds at both poles, with dates, without contours",
"description": "This is a visualization of the clouds near the Marian polar caps measured using the MOLA instrument. This particular animation shows both poles, with dates, and without contours. || ",
"hits": 5
},
{
"id": 2311,
"url": "https://svs.gsfc.nasa.gov/2311/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars, clouds at both poles, with dates, with contours",
"description": "This is a visualization of the clouds near the Marian polar caps measured using the MOLA instrument. This particular animation shows both poles, with dates, and with contours. || ",
"hits": 13
},
{
"id": 2312,
"url": "https://svs.gsfc.nasa.gov/2312/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars, clouds at north pole, with dates, without contours",
"description": "This is a visualization of the clouds near the Marian polar caps measured using the MOLA instrument. This particular animation shows just the north pole, with dates, and without contours. || ",
"hits": 14
},
{
"id": 2313,
"url": "https://svs.gsfc.nasa.gov/2313/",
"result_type": "Visualization",
"release_date": "2001-12-06T12:00:00-05:00",
"title": "MOLA: Seasonal Snow Variations on Mars, Clouds at North Pole, With Dates and Contours",
"description": "This is a visualization of the clouds near the Marian polar caps measured using the MOLA instrument. This particular animation shows just the north pole, with dates, and with contours. || ",
"hits": 16
},
{
"id": 2326,
"url": "https://svs.gsfc.nasa.gov/2326/",
"result_type": "Visualization",
"release_date": "2001-12-01T12:00:00-05:00",
"title": "MOLA Stills for possible cover of 'Nature'",
"description": "These are draft renders of Mars using MOLA data for Topography and Viking data (true color) for the surface texture. One of these was picked and used by Nature on the cover of 'Insight' on 12 July 2001. The same image was used on the cover of the Planetary Report July/August 2001. || Mars MOLA true color image of Kasei Valles looking west to east (vertical exaggeration 3x, shading 6x) || mola_nature_3x6x0.2s.0001_tc.jpg (425x550) [24.7 KB] || ",
"hits": 18
},
{
"id": 2327,
"url": "https://svs.gsfc.nasa.gov/2327/",
"result_type": "Visualization",
"release_date": "2001-12-01T12:00:00-05:00",
"title": "MOLA Stills for possible cover of 'Science'",
"description": "These stills were generated as possible cover images for Science. Science did not select one of these - instead they selected a MOC image. || Mars MOLA true color image of the north pole || science2_fixed_true.0000.jpg (425x550) [27.3 KB] || Mars MOLA false color image of the north and south poles || science.0000_false_northAndSouth.jpg (425x550) [31.4 KB] || Mars MOLA false color image of the north pole || science.0007_false.jpg (425x550) [24.2 KB] || ",
"hits": 16
},
{
"id": 2060,
"url": "https://svs.gsfc.nasa.gov/2060/",
"result_type": "Visualization",
"release_date": "2001-01-29T12:00:00-05:00",
"title": "NEAR Views the Asteroid Eros (Gravity Slope)",
"description": "Views of the asteroid Eros generated by data from the laser rangefinder. This false color image shows the 'gravity slope' at various regions on the object. The gravity slope is the angle between the local gravitation field (computed assuming a constant density for the asteroid) and the normal to the surface. Blue is low slope, red is high slope. || ",
"hits": 43
},
{
"id": 2061,
"url": "https://svs.gsfc.nasa.gov/2061/",
"result_type": "Visualization",
"release_date": "2001-01-29T12:00:00-05:00",
"title": "NEAR Views the Asteroid Eros ('True' Color)",
"description": "Views of the asteroid Eros generated by data from the laser rangefinder. The 3-D model was generated from laser rangefinder data and the color was applied based on color images. || ",
"hits": 40
},
{
"id": 1335,
"url": "https://svs.gsfc.nasa.gov/1335/",
"result_type": "Visualization",
"release_date": "2000-12-31T12:00:00-05:00",
"title": "Mars Flyover Based on MOLA Data for the Carl Sagan Lecture",
"description": "This visualization of the topography of Mars was created for Maria Zuber's Carl Sagan Lecture. The camera flies over several areas of interest. The south pole, Tharsis Rise, the north pole, and Valles Marineris. This animation was created using Maya and Renderman, using MOLA Topography data. The colors represent height - dark blue is about 8km deep and white is over 14km high (as measured from an arbitrary location picked as 'sea-level'). || ",
"hits": 30
},
{
"id": 97,
"url": "https://svs.gsfc.nasa.gov/97/",
"result_type": "Visualization",
"release_date": "1996-02-08T12:00:00-05:00",
"title": "Images of Earth and Space: The Role of Visualization in NASA Science",
"description": "This compilation video contains visualizations of Earth and Space Sciences resulting from supercomputer models. The excerpted visualizations include: Ocean Planet, El Niño, Ozone 1991, Clouds, Changes in Glacier Bay, Alaska, Biosphere, Lunar Topography from the Clementine Mission, Musculoskeletal Modeling Dynamic Simulations, Simulations of the Breakup and Dynamical Evolution of Comet Shoemaker-Levy 9, Convective Penetration in Stellar Interiors, Topological Features of a Compressible Plasma Vortex Sheet: A Model for the Outer Heliospheric Solar Wind, R-Aquarii Jet, The Evolution of Distorted Black Holes, Rayleigh-Taylor Instability in a Supernova, Galaxy Harassment, N-Body Simulation of the Cold Dark Matter Cosmology. || ",
"hits": 116
},
{
"id": 79,
"url": "https://svs.gsfc.nasa.gov/79/",
"result_type": "Visualization",
"release_date": "1995-06-09T12:00:00-04:00",
"title": "Lunar Rotation and Flyby from Clementine Data (with route map)",
"description": "Clementine was a joint project between the Strategic Defense Initiative Organization and NASA. The objective of the mission was to test sensors and spacecraft components under extended exposure to the space environment and to make scientific observations of the Moon and the near-Earth asteroid 1620 Geographos. Clementine was launched on 25 January 1994 at 16:34 UTC (12:34 PM EDT) from Vandenberg AFB aboard a Titan II G rocket. After two Earth flybys, lunar insertion was achieved on February 21. Lunar mapping took place over approximately two months, in two parts. The first part consisted of a 5 hour elliptical polar orbit with a perilune of about 400 km at 28 degrees S latitude. After one month of mapping the orbit was rotated to a perilune of 29 degrees N latitude, where it remained for one more month. This allowed global imaging as well as altimetry coverage from 60 degrees S to 60 degrees N. || ",
"hits": 98
},
{
"id": 80,
"url": "https://svs.gsfc.nasa.gov/80/",
"result_type": "Visualization",
"release_date": "1995-06-09T12:00:00-04:00",
"title": "Lunar Rotation and Flyby from Clementine Data",
"description": "Clementine was a joint project between the Strategic Defense Initiative Organization and NASA. The objective of the mission was to test sensors and spacecraft components under extended exposure to the space environment and to make scientific observations of the Moon and the near-Earth asteroid 1620 Geographos. Clementine was launched on 25 January 1994 at 16:34 UTC (12:34 PM EDT) from Vandenberg AFB aboard a Titan II G rocket. After two Earth flybys, lunar insertion was achieved on February 21. Lunar mapping took place over approximately two months, in two parts. The first part consisted of a 5 hour elliptical polar orbit with a perilune of about 400 km at 28 degrees S latitude. After one month of mapping the orbit was rotated to a perilune of 29 degrees N latitude, where it remained for one more month. This allowed global imaging as well as altimetry coverage from 60 degrees S to 60 degrees N. || ",
"hits": 51
}
]
}