CAPE CANAVERAL, Fla. -- The left spent booster from space shuttle Disc...
CAPE CANAVERAL, Fla. -- The left spent booster from space shuttle Discovery's final launch is seen floating on the water's surface while pumps on Freedom Star, one of NASA's solid rocket booster retrieval ships... More
Figure 3. Importance-performance framework (scatter graph)
Figure 3. Importance-performance framework. The graph shows (1) the percentage of respondents who saw (in blue) and did not see (in red) items A through Q on the X-axis, and (2) the positive or negative impact ... More
Airplanes - Instruments - Impact bending of wood in aeroplane construc...
Photographer: Forest Products Laboratory, Madison, Wis. Airplanes - Instruments
Airplanes - Instruments - Impact testing machine in aeroplane construc...
Photographer: Forest Products Laboratory, Madison, Wis. Airplanes - Instruments
Unidentified soldier of the First AIF
ID Number: P06003.001 .Place made: Unknown..The photograph was probably taken in Australia, pre-embarkation, sometime between 1915 and 1918...Featured in the Memorial's 2008 exhibition Icon and Archive ( http... More
![Tests of the new Armoured trucks of the Post Office Department at Fort Meyer today. The windows and wind shields are of bullet proof glass. This photo snaped [sic] at the moment of impact, plainly shows the fine splinters of flying glass, 12/1/21](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTUvMTEvMjUvdGVzdHMtb2YtdGhlLW5ldy1hcm1vdXJlZC10cnVja3Mtb2YtdGhlLXBvc3Qtb2ZmaWNlLWRlcGFydG1lbnQtYXQtZm9ydC1tZXllci0xMDI0LmpwZw%3D%3D/40/32/webp "Tests of the new Armoured trucks of the Post Office Department at Fort Meyer today. The windows and wind shields are of bullet proof glass. This photo snaped [sic] at the moment of impact, plainly shows the fine splinters of flying glass, 12/1/21")
NACA Researcher Sets up a Test of a New Seat Design
A researcher at the National Advisory Committee for Aeronautics (NACA) Lewis Flight Propulsion Laboratory prepares for a test of an NACA-designed aircraft seat. The laboratory had undertaken a multi-year invest... More
Impact Test of a NACA-Designed Pilot Seat and Harness
This time-lapse photograph shows the test of a pilot seat and restraint designed by researchers at the National Advisory Committee for Aeronautics (NACA) Lewis Flight Propulsion Laboratory. The laboratory had u... More
Shot 7, 1-inch herculite impact. Photograph taken February 20, 1956. B...
Digital Preservation File Name and Format: 434-LB-6-XBD201210-01173.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
Researcher Examines Pellets for Micrometeorite Impact Studies
A researcher at the NASA Lewis Research Center manipulates cartridge pellets and a strain gauge target as part of a study on the impact of micrometeorites striking space vehicles. Early in the space program NAS... More
Hi-Speed impact test simulating space debris hitting an orbiting capsu...
Hi-Speed impact test simulating space debris hitting an orbiting capsule. A blunt nose 20 millimeter model built of polyethylene hitting a aluminum target at 19,500 feet per second, in a pressure simulated as 1... More
Meteor Impact Model in the new Space Power Chambers
S-65 Meteor Impact Model set up in the former Altitude Wind Tunnel at the National Aeronautics and Space Administration (NASA) Lewis Research Center just days after the September 12, 1962 rededication of the fa... More
HYPERVELOCITY BALLISTICS RANGE (HBR) IMPACT CHAMBER, HI SPEED FARAMING...
HYPERVELOCITY BALLISTICS RANGE (HBR) IMPACT CHAMBER, HI SPEED FARAMING CAMERA & STATIONS
Photograph from Ranger VII Spacecraft Just before Impact on the Moon
Original caption: Photograph taken by the Ranger VII spacecraft before it impacted on the Moon at 6:25 a.m. PDT July 31. Viewed with the three large shallow craters in the lower left hand corner, North is at th... More
30 calibabor Vertical Gun Range in horizontal loading position. Dr. Wi...
30 calibabor Vertical Gun Range in horizontal loading position. Dr. William Quaide and Donald Gault of Ames planetology branch used this gun range to study the formation of impact craters on the Moon. N-204A Ve... More
JOHNSON SPACE CENTER, HOUSTON, TEXAS - A recovery helicopter hovers a...
JOHNSON SPACE CENTER, HOUSTON, TEXAS - A recovery helicopter hovers above the Apollo 11 spacecraft seconds after it splashed down in the Pacific Ocean July 24, 1969, at 12:50 p.m. EDT 900 miles southwest of Ha... More
Seismometer reading from impact made by Lunar Module ascent stage
S69-59547 (20 Nov. 1969) --- The seismometer reading from the impact made by the Lunar Module ascent stage when it struck the lunar surface. The impact was registered by the Passive Seismic Experiment Package w... More
Enlarged view of hypervelocity impact of lunar surface material
S70-20418 (December 1969) --- Enlarged view shows cosmic dust on broken glass particles, photographed by Dr. G. J. Wasserberg, J. DeVaney and K. Evans at California Institute of Technology during examination of... More
Enlarged view of hypervelocity impact of lunar surface material
S70-20417 (December 1969) --- Enlarged view shows hypervelocity impact of cosmic dust on broken glass particles, taken during the examination of Apollo 11 lunar material by Dr. G. J. Wasserberg, J. DeVaney and ... More
Enlarged View - Hypervelocity Impact - Lunar Surface Material - CA
S70-20416 (December 1969) --- Enlarged view show hypervelocity impact on iron particles of lunar surface material returned to Earth by the crew of the Apollo 11 lunar landing mission. This photograph, enlarged ... More
Seismometer readings studied in Mission Control Center
The seismometer reading from the impact made by the Apollo 15 Saturn S-IVB stage when it struck the lunar surface is studied by scientists in the Mission Control Center. Dr. Gary Latham (dark suit, wearing lape... More
AS15-86-11626 - Apollo 15 - Apollo 15 Mission image - View of Station ...
The original database describes this as: Description: View of Station 6 and impact point for football size sample D taken during the second Extravehicular Activity (EVA 2) of the Apollo 15 mission. Original f... More
Apollo 17 Lunar Surface Experiment: Lunar Ejecta and Meteorites Experi...
S72-37257 (November 1972) --- The Lunar Ejecta and Meteorites Experiment (S-202), one of the experiments of the Apollo Lunar Surface Experiments Package which will be carried on the Apollo 17 lunar landing miss... More
BALLISTIC IMPACT TEST RIG, NASA Technology Images
The original finding aid described this as: Capture Date: 8/13/1974 Keywords: Larsen Scan Location Building No: 49 Location Room: 33 AND 34 Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT TEST SPECIMENS, NASA Technology Images
The original finding aid described this as: Capture Date: 9/5/1974 Photographer: JOHN MARTON Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT TEST SPECIMENS, NASA Technology Images
The original finding aid described this as: Capture Date: 9/5/1974 Photographer: JOHN MARTON Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT TEST RIG, NASA Technology Images
The original finding aid described this as: Capture Date: 10/2/1974 Photographer: MARTIN BROWN Keywords: Larsen Scan Location Building No: 49 Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT TEST SPECIMENS, NASA Technology Images
The original finding aid described this as: Capture Date: 9/5/1974 Photographer: JOHN MARTON Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT TEST SPECIMENS, NASA Technology Images
The original finding aid described this as: Capture Date: 9/5/1974 Photographer: JOHN MARTON Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
CLECO PNUEMATIC IMPACT WRENCH, NASA Technology Images
The original finding aid described this as: Capture Date: 10/17/1974 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT TEST SPECIMENS, NASA Technology Images
The original finding aid described this as: Capture Date: 9/5/1974 Photographer: JOHN MARTON Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
U.S. Department of Transportation Locomotive-Automobile Impact Test
Original caption: A highly instrumented standard-sized 1973 four-door sedan is demolished by a remote-controlled locomotive traveling at 50 mph in one of a series of four impact tests. Records of the Public Aff... More
BALLISTIC IMPACT TEST RIG, NASA Technology Images
The original finding aid described this as: Capture Date: 10/2/1974 Photographer: MARTIN BROWN Keywords: Larsen Scan Location Building No: 49 Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT TEST SPECIMENS, NASA Technology Images
The original finding aid described this as: Capture Date: 9/5/1974 Photographer: JOHN MARTON Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
CLECO PNUEMATIC IMPACT WRENCH, NASA Technology Images
The original finding aid described this as: Capture Date: 10/17/1974 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT TEST RIG, NASA Technology Images
The original finding aid described this as: Capture Date: 10/2/1974 Photographer: MARTIN BROWN Keywords: Larsen Scan Location Building No: 49 Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT TEST RIG, NASA Technology Images
The original finding aid described this as: Capture Date: 8/13/1974 Keywords: Larsen Scan Location Building No: 49 Location Room: 33 AND 34 Photographs Relating to Agency Activities, Facilities and Personnel
A solid-propellant apogee motor for the NATO III communications satell...
The original finding aid described this photograph as: Base: Arnold Air Force Station State: Tennessee (TN) Country: United States Of America (USA) Scene Camera Operator: Phil Tarver Release Status: Releas... More
FAILED B/AL IMPACT SPECIMENS
The original finding aid described this as: Capture Date: 1/24/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
C P/L IMPACT DAMAGE
The original finding aid described this as: Capture Date: 11/7/1975 Photographer: J DAVID CLINTON Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT - COMPOSITE VESSEL - ACOUSTIC EMISSION TEST RIGS
The original finding aid described this as: Capture Date: 11/25/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
FAILED B/AL IMPACT SPECIMENS
The original finding aid described this as: Capture Date: 1/24/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
FAILED B/AL IMPACT SPECIMENS
The original finding aid described this as: Capture Date: 1/24/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT - COMPOSITE VESSEL - ACOUSTIC EMISSION TEST RIGS
The original finding aid described this as: Capture Date: 11/25/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
C P/L IMPACT DAMAGE
The original finding aid described this as: Capture Date: 11/7/1975 Photographer: J DAVID CLINTON Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
AST-23-1931 - Apollo Soyuz Test Project - Apollo Soyuz Test Project, B...
The original database describes this as: Description: Apollo Soyuz Test Project (ASTP),Brazil (Goais), Sierra De Congalha, impact structure. Image taken on Revolution 88. Greenwich Mean Time (GMT) of Photo 202... More
FAILED B/AL IMPACT SPECIMENS
The original finding aid described this as: Capture Date: 1/24/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
FAILED B/AL IMPACT SPECIMENS
The original finding aid described this as: Capture Date: 1/24/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT - COMPOSITE VESSEL - ACOUSTIC EMISSION TEST RIGS
The original finding aid described this as: Capture Date: 11/25/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
FAILED B/AL IMPACT SPECIMENS
The original finding aid described this as: Capture Date: 1/24/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT - COMPOSITE VESSEL - ACOUSTIC EMISSION TEST RIGS
The original finding aid described this as: Capture Date: 11/25/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
Impact Landing Dynamics Facility Crash Test
(August 3, 1975) By 1972 the Lunar Landing Research Facility was no longer in use for its original purpose. The 400-foot high structure was swiftly modified to allow engineers to study the dynamics of aircraft ... More
FAILED B/AL IMPACT SPECIMENS
The original finding aid described this as: Capture Date: 1/24/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
FAILED B/AL IMPACT SPECIMENS
The original finding aid described this as: Capture Date: 1/24/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
FAILED B/AL IMPACT SPECIMENS
The original finding aid described this as: Capture Date: 1/24/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
FAILED B/AL IMPACT SPECIMENS
The original finding aid described this as: Capture Date: 1/24/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT - COMPOSITE VESSEL - ACOUSTIC EMISSION TEST RIGS
The original finding aid described this as: Capture Date: 11/25/1975 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
Impact Landing Dynamics Facility Crash Test
Photographed on: 08/03/75. -- By 1972 the Lunar Landing Research Facility was no longer in use for its original purpose. The 400-foot high structure was swiftly modified to allow engineers to study the dynamics... More
CERAMIC IMPACT TEST FIXTURE, NASA Technology Images
The original finding aid described this as: Capture Date: 3/18/1976 Keywords: Larsen Scan Location Building No: 49 Photographs Relating to Agency Activities, Facilities and Personnel
INSTRUMENTED BALLISTIC IMPACT TEST SPECIMEN
The original finding aid described this as: Capture Date: 3/15/1976 Photographer: DONALD HUEBLER Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
INSTRUMENTED BALLISTIC IMPACT TEST SPECIMEN
The original finding aid described this as: Capture Date: 3/15/1976 Photographer: DONALD HUEBLER Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
THE IMPACT OF WEAR PRESENTATION WITH SCREEN SHOWING PHOTOMICROGRAPHS S...
The original finding aid described this as: Capture Date: 9/8/1976 Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT FACILITY, NASA Technology Images
The original finding aid described this as: Capture Date: 12/14/1977 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
IMPACT SPECIMEN, NASA Technology Images
The original finding aid described this as: Capture Date: 6/20/1977 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT FACILITY, NASA Technology Images
The original finding aid described this as: Capture Date: 12/14/1977 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT FACILITY, NASA Technology Images
The original finding aid described this as: Capture Date: 12/14/1977 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
BALLISTIC IMPACT FACILITY, NASA Technology Images
The original finding aid described this as: Capture Date: 12/14/1977 Photographer: MARTIN BROWN Keywords: Larsen Scan Photographs Relating to Agency Activities, Facilities and Personnel
Art By Don Davis Artist's concept of one of the probes on the hot surf...
Art By Don Davis Artist's concept of one of the probes on the hot surface of Venus. Although the probes were not designed to withstand impact, there was a chance that one might survive and transmit some data fr... More
Art By Don Davis Artist's concept of one of the probes on the hot surf...
Art By Don Davis Artist's concept of one of the probes on the hot surface of Venus. Although the probes were not designed to withstand impact, there was a chance that one might survive and transmit some data fr... More
A view of the NASA Space Shuttle Program Solid Rocket Booster Decelera...
The original finding aid described this photograph as: Base: Naval Air Facility, El Centro State: California (CA) Country: United States Of America (USA) Scene Camera Operator: PH2 E. L. Tedder Release Sta... More
A view of the NASA Space Shuttle Program Solid Rocket Booster Decelera...
The original finding aid described this photograph as: Base: Naval Air Facility, El Centro State: California (CA) Country: United States Of America (USA) Scene Camera Operator: PH2 E.L. Tedder Release Stat... More
A view of the NASA Space Shuttle Program Solid Rocket Booster Decelera...
The original finding aid described this photograph as: Base: Naval Air Facility, El Centro State: California (CA) Country: United States Of America (USA) Scene Camera Operator: PH2 E.L. Tedder Release Stat... More
A view of the NASA Space Shuttle Program Solid Rocket Booster Decelera...
The original finding aid described this photograph as: Base: Naval Air Facility, El Centro State: California (CA) Country: United States Of America (USA) Scene Camera Operator: PH2 E.L. Tedder Release Stat... More
A view of the NASA Space Shuttle Program Solid Rocket Booster Decelera...
The original finding aid described this photograph as: Base: Naval Air Facility, El Centro State: California (CA) Country: United States Of America (USA) Scene Camera Operator: PH2 E. L. Tedder Release Sta... More
Range : 5 million miles (8.025 million kilometers) This is a morning ...
Range : 5 million miles (8.025 million kilometers) This is a morning shot of Ganymede, largest of Jupiter's 13 satellites. It's slightly larger than Mercury with a density about twice that of water. It's be... More
Range : 5 million miles (8.025 million kilometers) This is a morning ...
Range : 5 million miles (8.025 million kilometers) This is a morning shot of Ganymede, largest of Jupiter's 13 satellites. It's slightly larger than Mercury with a density about twice that of water. It's be... More
Range : 6 million kilometers (3.7 million miles) Central Longitude 12...
Range : 6 million kilometers (3.7 million miles) Central Longitude 120 degrees west, North is up. and 3rd from the planet. Photo taken after midnight Ganymede is slightly larger than Mercury but much less de... More
Range : 7 million kilometers (5 million miles) Callisto is Jupiter's o...
Range : 7 million kilometers (5 million miles) Callisto is Jupiter's outermost Galilean satellites and darkest of the four(but almost twice as bright as Earth's Moon). Mottled appearance from bright and dark ... More
This photo of Callisto, outermost of Jupiter's four Galilean satellite...
This photo of Callisto, outermost of Jupiter's four Galilean satellites, was taken a few minutes after midnight (PST) Feb. 25 by Voyager 1. The distance to Callisto was 8,023,000 kilometers (4.98 million miles... More
Range : 4.2 million kilometers (2.6 million miles) Ganymede is Jupite...
Range : 4.2 million kilometers (2.6 million miles) Ganymede is Jupiter's Largest Galilean satellites and 3rd from the planet. Photo taken after midnight Ganymede is slightly larger than Mercury but much less... More
2:30 pm Photographer : JPL Range : 2.6 million km. ( 1.6 million m...
2:30 pm Photographer : JPL Range : 2.6 million km. ( 1.6 million miles ) Ganymede is Jupiter's largest satellite ( or moon ) With a radius of about 2600 km., about 1.5 times that of our moon, Ganymede has a... More
Range : 862,200 km. ( 500,000 miles ) This photograph shows subspacec...
Range : 862,200 km. ( 500,000 miles ) This photograph shows subspacecraft longitude of approximately 146 degrees of Jupiter's moon Io. Circular features are seen that may be meteorite impact craters or feature... More
A crew uses a wrecker truck to lift an AGM-109 Tomahawk air-launched c...
The original finding aid described this photograph as: Country: Unknown Scene Camera Operator: Unknown Release Status: Released to Public Combined Military Service Digital Photographic Files
A rear view of an AGM-109 Tomahawk air-launched cruise missile on the ...
The original finding aid described this photograph as: Country: Unknown Scene Camera Operator: Unknown Release Status: Released to Public Combined Military Service Digital Photographic Files
A close-up view of a damaged AGM-109 Tomahawk air-launched cruise miss...
The original finding aid described this photograph as: Country: Unknown Scene Camera Operator: Unknown Release Status: Released to Public Combined Military Service Digital Photographic Files
P-21744 C Range: 4.2 million kilometers (2.6 million miles) In this im...
P-21744 C Range: 4.2 million kilometers (2.6 million miles) In this image of Europa acquired by Voyager 2, global scale dark streaks are becoming visible. Europa, the size of the earth's moon, is apparently cov... More
Range : 4.2 million km. ( 2.6 million miles ) Jupiter's moon Europa, ...
Range : 4.2 million km. ( 2.6 million miles ) Jupiter's moon Europa, the size of earth's moon, is apparently covered by water ice, as indicated by ground spectrometers and its brightness. In this view, global ... More
Range : 1,094,666 km (677,000 mi.) This false color picture of Callis...
Range : 1,094,666 km (677,000 mi.) This false color picture of Callisto was taken by Voyager 2 and is centered on 11 degrees N and 171 degrees W. This rendition uses an ultraviolet image for the blue componen... More
P-21740 C Range: 2,318,000 kilometers (1,438,000 miles) This picture o...
P-21740 C Range: 2,318,000 kilometers (1,438,000 miles) This picture of Callisto taken by Voyager 2 shows the moon covered with bright spots which are metoerite impact craters--a fact originally discovered from... More
Range : top- 86,000 miles bottom- 192,000 mi. These two close-ups o...
Range : top- 86,000 miles bottom- 192,000 mi. These two close-ups of Ganymede, the largest of Jupiter's 13 moons, show different views of the largest block of dark, heavily cratered terrain. The bottom image... More
P-21746 BW Range: 390,000 kilometers (245,000 miles) This photomosaic ...
P-21746 BW Range: 390,000 kilometers (245,000 miles) This photomosaic of Callisto is composed of nine frames. The impact crater distribution is very uniform across the disk. Notable are the very bright rayed cr... More
Range : 85,000 kilometers (53,000 miles) This photo of Jupiter's sate...
Range : 85,000 kilometers (53,000 miles) This photo of Jupiter's satellite Ganymede shows ancient cratered terrain. A variety of impact craters of different ages are shown. The brightest craters are the youn... More
Range : 225,000 kilometers (140,625 miles) This image of the Jovian m...
Range : 225,000 kilometers (140,625 miles) This image of the Jovian moon Europa was taken by Voyager 2 along the evening terminator, which best shows the surface topography of complex narrow ridges, seen as cu... More
100,000 kilometers (62,000 miles) This photomosaic of Ganymede, Jupite...
100,000 kilometers (62,000 miles) This photomosaic of Ganymede, Jupiter's largest satellite, shows many impact craters, some with bright ray systems. The rough mountainous terrain at lower right is the outer p... More