Pluto’s Majestic Mountains, Frozen Plains and Foggy Hazes
Just 15 minutes after its closest approach to Pluto on July 14, 2015, NASA’s New Horizons spacecraft looked back toward the sun and captured this near-sunset view of the rugged, icy mountains and flat ice plains extending to Pluto’s horizon. The smooth expanse of the informally named icy plain Sputnik Planum (right) is flanked to the west (left) by rugged mountains up to 11,000 feet (3,500 meters) high, including the informally named Norgay Montes in the foreground and Hillary Montes on the skyline. To the right, east of Sputnik, rougher terrain is cut by apparent glaciers. The backlighting highlights over a dozen layers of haze in Pluto’s tenuous but distended atmosphere. The image was taken from a distance of 11,000 miles (18,000 kilometers) to Pluto; the scene is 780 miles (1,250 kilometers) wide.
(Image credit: NASA/JHUAPL/SwRI)
Last Updated: Sep. 17, 2015
Editor: Tricia Talbert
This new image of an area on Pluto's largest moon Charon has a captivating feature—a depression with a peak in the middle, shown here in the upper left corner of the inset.
The image shows an area approximately 240 miles (390 kilometers) from top to bottom, including few visible craters. “The most intriguing feature is a large mountain sitting in a moat,” said Jeff Moore with NASA’s Ames Research Center, Moffett Field, California, who leads New Horizons’ Geology, Geophysics and Imaging team. “This is a feature that has geologists stunned and stumped.”
This image gives a preview of what the surface of this large moon will look like in future close-ups from NASA's New Horizons spacecraft. This image is heavily compressed; sharper versions are anticipated when the full-fidelity data from New Horizons' Long Range Reconnaissance Imager (LORRI) are returned to Earth.
The rectangle superimposed on the global view of Charon shows the approximate location of this close-up view.
The image was taken at approximately 6:30 a.m. EDT (10:30 UTC) on July 14, 2015, about 1.5 hours before closest approach to Pluto, from a range of 49,000 miles (79,000 kilometers).
Image Credit: NASA-JHUAPL-SwRI
Image Credit: NASA-JHUAPL-SwRI
Last Updated: July 30, 2015
Editor: Tricia Talbert
A newly discovered mountain range lies near the southwestern margin of Pluto’s Tombaugh Regio (Tombaugh Region), situated between bright, icy plains and dark, heavily-cratered terrain. This image was acquired by New Horizons’ Long Range Reconnaissance Imager (LORRI) on July 14, 2015 from a distance of 48,000 miles (77,000 kilometers) and sent back to Earth on July 20. Features as small as a half-mile (1 kilometer) across are visible.
Pluto’s icy mountains have company. NASA’s New Horizons mission has discovered a new, apparently less lofty mountain range on the lower-left edge of Pluto’s best known feature, the bright, heart-shaped region named Tombaugh Regio (Tombaugh Region).
Pluto’s icy mountains have company. NASA’s New Horizons mission has discovered a new, apparently less lofty mountain range on the lower-left edge of Pluto’s best known feature, the bright, heart-shaped region named Tombaugh Regio (Tombaugh Region).
These newly-discovered frozen peaks are estimated to be one-half mile to one mile (1-1.5 kilometers) high, about the same height as the United States’ Appalachian Mountains. The Norgay Montes (Norgay Mountains) discovered by New Horizons on July 15 more closely approximate the height of the taller Rocky Mountains.
The new range is just west of the region within Pluto’s heart called Sputnik Planum (Sputnik Plain). The peaks lie some 68 miles (110 kilometers) northwest of Norgay Montes.
This newest image further illustrates the remarkably well-defined topography along the western edge of Tombaugh Regio.
“There is a pronounced difference in texture between the younger, frozen plains to the east and the dark, heavily-cratered terrain to the west,” said Jeff Moore, leader of the New Horizons Geology, Geophysics and Imaging Team (GGI) at NASA’s Ames Research Center in Moffett Field, California. “There’s a complex interaction going on between the bright and the dark materials that we’re still trying to understand.”
While Sputnik Planum is believed to be relatively young in geological terms – perhaps less than 100 million years old - the darker region probably dates back billions of years. Moore notes that the bright, sediment-like material appears to be filling in old craters (for example, the bright circular feature to the lower left of center).
This image was acquired by the Long Range Reconnaissance Imager (LORRI) on July 14 from a distance of 48,000 miles (77,000 kilometers) and sent back to Earth on July 20. Features as small as a half-mile (1 kilometer) across are visible. The names of features on Pluto have all been given on an informal basis by the New Horizons team.
Image Credit: NASA/JHUAPL/SWRI
Last Updated: July 30, 2015
Editor: Tricia Talbert
Sputnik Planum is the informal name of the smooth, light-bulb shaped region on the left of this composite of several New Horizons images of Pluto. The brilliantly white upland region to the right may be coated by nitrogen ice that has been transported through the atmosphere from the surface of Sputnik Planum, and deposited on these uplands. The box shows the location of the glacier detail images below.
(Image credit: NASA/JHUAPL/SwRI)
Last Updated: Sep. 17, 2015
Editor: Tricia Talbert
This image of Pluto’s largest moon Charon, taken by NASA’s New Horizons spacecraft 10 hours before its closest approach to Pluto on July 14, 2015 from a distance of 290,000 miles (470,000 kilometers), is a recently downlinked, much higher quality version of a Charon image released on July 15. Charon, which is 750 miles (1,200 kilometers) in diameter, displays a surprisingly complex geological history, including tectonic fracturing; relatively smooth, fractured plains in the lower right; several enigmatic mountains surrounded by sunken terrain features on the right side; and heavily cratered regions in the center and upper left portion of the disk. There are also complex reflectivity patterns on Charon’s surface, including bright and dark crater rays, and the conspicuous dark north polar region at the top of the image. The smallest visible features are 2.9 miles 4.6 kilometers) in size.
Credits: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute
Credits: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute
Last Updated: Sep. 16, 2015
Editor: Tricia Talbert
This 220-mile (350-kilometer) wide view of Pluto from NASA’s New Horizons spacecraft illustrates the incredible diversity of surface reflectivities and geological landforms on the dwarf planet. The image includes dark, ancient heavily cratered terrain; bright, smooth geologically young terrain; assembled masses of mountains; and an enigmatic field of dark, aligned ridges that resemble dunes; its origin is under debate. The smallest visible features are 0.5 miles (0.8 kilometers) in size. This image was taken as New Horizons flew past Pluto on July 14, 2015, from a distance of 50,000 miles (80,000 kilometers).
Credits: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute
Credits: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute
Last Updated: Sep. 16, 2015
Editor: Tricia Talbert
el dispensador dice:
no todo frío es helado,
no todo hielo está congelado,
a veces lo que parece inerte,
está vivo y respirando,
según el espíritu latente,
sea aquí, allá o en cualquier lado,
no interpretes lo inmóvil,
como si estuviese inmovilizado,
en el universo todo lo quieto,
está siempre fluyendo y circulando,
porque de eso se trata el orden,
el equilibrio de lo creado,
todo funciona prolijamente,
sin intervención del humano...
lo que crees descubrir,
no puede ser ocupado...
lo que crees encontrar a tu paso,
hace tiempo que está ocupado...
siempre en términos que no son humanos...
ten cuidado con lo que haces,
puede que tus hechos,
se vean reflejados,
en algo que no esperas,
o bien,
en algo inesperado,
que una vez desatado,
no podrá ser vuelto a su lugar,
ni siquiera burlado,
porque en el universo,
las inteligencias de los acomodados,
las superan... mediante el concierto de sabios.
SEPTIEMBRE 19, 2015.-
el dispensador dice:
no todo frío es helado,
no todo hielo está congelado,
a veces lo que parece inerte,
está vivo y respirando,
según el espíritu latente,
sea aquí, allá o en cualquier lado,
no interpretes lo inmóvil,
como si estuviese inmovilizado,
en el universo todo lo quieto,
está siempre fluyendo y circulando,
porque de eso se trata el orden,
el equilibrio de lo creado,
todo funciona prolijamente,
sin intervención del humano...
lo que crees descubrir,
no puede ser ocupado...
lo que crees encontrar a tu paso,
hace tiempo que está ocupado...
siempre en términos que no son humanos...
ten cuidado con lo que haces,
puede que tus hechos,
se vean reflejados,
en algo que no esperas,
o bien,
en algo inesperado,
que una vez desatado,
no podrá ser vuelto a su lugar,
ni siquiera burlado,
porque en el universo,
las inteligencias de los acomodados,
las superan... mediante el concierto de sabios.
SEPTIEMBRE 19, 2015.-
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