cbsnews.com - 6 days ago
Watch: NASA videos take you on a personal tour of Pluto
New video from NASA provides an up close and personal tour of Pluto's majestic mountains, icy plains, and more.
The video comes thanks to NASA's New Horizons spacecraft, which made a historic flyby of Pluto back on July 14, 2015, providing scientists with a wealth of data they are still steadily evaluating and learning from. The team behind the mission was "blown away by the incredible diversity of terrain on Pluto and just generally, the collection of phenomena we've observed throughout the Pluto system," project scientist Hal Weaver told CBS News last year. This week — using data from that voyage and digital elevation models of Pluto and its largest moon — scientists released two videos showing Pluto from a vantage point even closer than the spacecraft traveled. The dwarf planet Pluto is extremely cold and topographically dynamic, with water-ice mountains, moving glaciers of molecular nitrogen ice, and a massive moon. Sitting in an area of space called the Kuiper Belt, Pluto is about 40 times farther from the sun than Earth is and only about half as wide as the United States. The first video (below) shows Pluto's highlands, mountain ranges and deep pits; its great stretch of nitrogen ice; the western margin of Sputnik; the dark, cratered terrain called Cthulhu Macula, and more. The video ends in the far east of the encounter hemisphere, an area called Tartarus Dorsa.
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