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P-29512 BW Range: 36,000 kilometers (22,000 miles) Miranda, innermost of Uranus' large satellites, is seen at close range as part of a Voyager 2 high-resolution mosaicking sequence. This clear-filter, narrow-angle image shows an area about 250 km (150 mi) across, at a resolution of about 800 meters (2,600 feet). Two distinct terrain types are visible; a rugged, higher-elevation terrain (right) and a lower, striated terrain. Numerous craters on the rugged, higher terain indicate that it is older than the lower terrain. Several scarps, probably faults, cut the different terrains. The impact crater in the lower part of this image is about 25 km (15 mi) across. ARC-1986-A86-7028
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P-29512 BW Range: 36,000 kilometers (22,000 miles) Miranda, innermost of Uranus' large satellites, is seen at close range as part of a Voyager 2 high-resolution mosaicking sequence. This clear-filter, narrow-angle image shows an area about 250 km (150 mi) across, at a resolution of about 800 meters (2,600 feet). Two distinct terrain types are visible; a rugged, higher-elevation terrain (right) and a lower, striated terrain. Numerous craters on the rugged, higher terain indicate that it is older than the lower terrain. Several scarps, probably faults, cut the different terrains. The impact crater in the lower part of this image is about 25 km (15 mi) across.
In 1977, Voyager 1 and 2 started their one-way journey to the end of the solar system and beyond, now traveling a million miles a day. Jimmy Carter was president when NASA launched two probes from Cape Canaveral. Voyager 1 and its twin, Voyager 2, were initially meant to explore Jupiter, Saturn, and their moons. They did that. But then they kept going at a rate of 35,000 miles per hour. Each craft bears an object that is a record, both dubbed the Golden Records. They were the product of Carl Sagan and his team who produced a record that would, if discovered by aliens, represent humanity and "communicate a story of our world to extraterrestrials."
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