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These are the best photos of Pluto you may see in decades: NASA

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NASA’s New Horizons spacecraft has sent back the sharpest images of Pluto yet. According to NASA, these are the best close-up photos of Pluto that people may see for decades to come.

The New Horizons spacecraft, no bigger than a piano, transmits data stored on its digital recorder each week from its flight through the Pluto System. These latest pictures are part of a sequence taken near New Horizons’ closest approach to Pluto, with resolutions of about 250-280 feet (77-85 meters) per pixel – revealing features less than half the size of a city block on Pluto’s diverse surface. In these new images, New Horizons captured a wide variety of cratered, mountainous and glacial terrains.

“These close-up images, showing the diversity of terrain on Pluto, demonstrate the power of our robotic planetary explorers to return intriguing data to scientists back here on planet Earth,” said John Grunsfeld, former astronaut and associate administrator for NASA’s Science Mission Directorate. “New Horizons thrilled us during the July flyby with the first close images of Pluto, and as the spacecraft transmits the treasure trove of images in its onboard memory back to us, we continue to be amazed by what we see.”

WATCH VIDEO: New Horizons’ Best View of Pluto’s Craters, Mountains and Icy Plains

 

These latest images form a strip 50 miles (80 kilometers) wide on a world 3 billion miles away. The pictures trend from Pluto’s jagged horizon about 500 miles (800 kilometers) northwest of the informally named Sputnik Planum, across the al-Idrisi mountains, over the shoreline of Sputnik, and across its icy plains.

This image from NASA’s New Horizons spacecraft reveals new details of Pluto’s rugged, icy cratered plains, including layering in the interior walls of many craters. (Source: NASA)

“These new images give us a breathtaking, super-high resolution window into Pluto’s geology,” said New Horizons Principal Investigator Alan Stern, of the Southwest Research Institute (SwRI) in Boulder, Colorado. “Nothing of this quality was available for Venus or Mars until decades after their first flybys; yet at Pluto we’re there already – down among the craters, mountains and ice fields – less than five months after flyby! The science we can do with these images is simply unbelievable.”

Pluto’s ‘Badlands’: This highest-resolution image from NASA’s New Horizons spacecraft shows how erosion and faulting have sculpted this portion of Pluto’s icy crust into rugged badlands topography. (Source: NASA)

The images above were captured with the telescopic Long Range Reconnaissance Imager (LORRI) aboard New Horizons, about 15 minutes before New Horizons’ closest approach to Pluto – from a range of just 10,000 miles (17,000 kilometers). They were obtained with an unusual observing mode; instead of working in the usual “point and shoot,” LORRI snapped pictures every three seconds while the Ralph/Multispectral Visual Imaging Camera (MVIC) aboard New Horizons was scanning the surface. This mode requires unusually short exposures to avoid blurring the images.

Pluto’s ‘Badlands’: This highest-resolution image from NASA’s New Horizons spacecraft shows how erosion and faulting have sculpted this portion of Pluto’s icy crust into rugged badlands topography. (Source: NASA)

These new images are six times better than the resolution of the global Pluto map New Horizons obtained, and five times better than the best images of Pluto’s cousin Triton, Neptune’s large moon, obtained by Voyager 2 in 1989.

Mission scientists expect more imagery from this set over the next several days, showing even more terrain at this highest resolution.

[“source-indianexpress”]