دنیای زیبای جدید

به گزارش منابع خبری، کاوشگر افق های جدید در ماه جولای 2015 به سیاره پلوتون نزدیک شده — این اولین نزدیکی انسان در تاریخ بشریت به سیاره کوتوله می باشد. در آن وقت تصاویر قلبی از سطح سیاره منتشر شد. اکنون متخصصان و محققان ناسا می توانند تحقیقات دقیقتری از آمار به دست آمده که موفق شده اند بیش از 50 کشف جدید بکنند، انجام دهند.

به گزارش سایت ناسا، محققات بر اساس معلومات به دست آمده یک نقشه سه بعدی از سیاره کوتوله را ساخته اند، که نشان می دهد حداقل دو کوه آتشفشان یخ زده را که امکان داشته در گذشته فعال بوده باشد.

عرض این کوه آتشفشان به حدود دهها کیلومتر می رسد، بلندی این کوه هنوز مشخص نیست. اما ناسا می گوید احتمال دارد بلندی آن بیش از یک کیلومتر باشد.

اولیور اویات محقق ناسا می گوید، این کوههای بزرگ با سوراخهای زیادی در قسمت بالایی، در شرایط زمینی به این معناست که اینها توسط آتشفشان بوجود آمده است.
علاوه بر این محققان دریافتند که سطح این سیاره از طریق حداقل سه فاز در جریان شکل گیری تشکیل داده است. و برخی از این سوراخهای بوجود آمده نسبتا جدیدتر است.

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پلوتون

© NASA . NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research InstituteThis synthetic perspective view of Pluto, based on the latest high-resolution images to be downlinked from NASA's New Horizons spacecraft, shows what you would see if you were approximately 1,100 miles (1,800 kilometers) above Pluto's equatorial area, looking northeast over the dark, cratered, informally named Cthulhu Regio toward the bright, smooth, expanse of icy plains informally called Sputnik Planum. The entire expanse of terrain seen in this image is 1,100 miles (1,800 kilometers) across. The images were taken as New Horizons flew past Pluto on July 14, 2015, from a distance of 50,000 miles (80,000 kilometers).

The Johns Hopkins University Applied Physics Laboratory in Laurel, Maryland, designed, built, and operates the New Horizons spacecraft, and manages the mission for NASA's Science Mission Directorate. The Southwest Research Institute, based in San Antonio, leads the science team, payload operations and encounter science planning. New Horizons is part of the New Frontiers Program managed by NASA's Marshall Space Flight Center in Huntsville, Alabama.

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This synthetic perspective view of Pluto, based on the latest high-resolution images to be downlinked from NASA's New Horizons spacecraft, shows what you would see if you were approximately 1,100 miles (1,800 kilometers) above Pluto's equatorial area, looking northeast over the dark, cratered, informally named Cthulhu Regio toward the bright, smooth, expanse of icy plains informally called Sputnik Planum. The entire expanse of terrain seen in this image is 1,100 miles (1,800 kilometers) across. The images were taken as New Horizons flew past Pluto on July 14, 2015, from a distance of 50,000 miles (80,000 kilometers).

The Johns Hopkins University Applied Physics Laboratory in Laurel, Maryland, designed, built, and operates the New Horizons spacecraft, and manages the mission for NASA's Science Mission Directorate. The Southwest Research Institute, based in San Antonio, leads the science team, payload operations and encounter science planning. New Horizons is part of the New Frontiers Program managed by NASA's Marshall Space Flight Center in Huntsville, Alabama.

© NASA . NASA/JHUAPL/SwRIThis image combines blue, red and infrared images taken by the Ralph/Multispectral Visual Imaging Camera (MVIC). Pluto’s surface sports a remarkable range of subtle colors, enhanced in this view to a rainbow of pale blues, yellows, oranges, and deep reds.

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This image combines blue, red and infrared images taken by the Ralph/Multispectral Visual Imaging Camera (MVIC). Pluto’s surface sports a remarkable range of subtle colors, enhanced in this view to a rainbow of pale blues, yellows, oranges, and deep reds.

© NASA . NASA/JHUAPL/SWRIRounded and bizarrely textured mountains, informally named the Tartarus Dorsa, rise up along Pluto’s day-night terminator and show intricate but puzzling patterns of blue-gray ridges and reddish material in between.

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Rounded and bizarrely textured mountains, informally named the Tartarus Dorsa, rise up along Pluto’s day-night terminator and show intricate but puzzling patterns of blue-gray ridges and reddish material in between.

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Pluto By Moonlight

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پلوتون

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This synthetic perspective view of Pluto, based on the latest high-resolution images to be downlinked from NASA's New Horizons spacecraft, shows what you would see if you were approximately 1,100 miles (1,800 kilometers) above Pluto's equatorial area, looking northeast over the dark, cratered, informally named Cthulhu Regio toward the bright, smooth, expanse of icy plains informally called Sputnik Planum. The entire expanse of terrain seen in this image is 1,100 miles (1,800 kilometers) across. The images were taken as New Horizons flew past Pluto on July 14, 2015, from a distance of 50,000 miles (80,000 kilometers).

The Johns Hopkins University Applied Physics Laboratory in Laurel, Maryland, designed, built, and operates the New Horizons spacecraft, and manages the mission for NASA's Science Mission Directorate. The Southwest Research Institute, based in San Antonio, leads the science team, payload operations and encounter science planning. New Horizons is part of the New Frontiers Program managed by NASA's Marshall Space Flight Center in Huntsville, Alabama.

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This image combines blue, red and infrared images taken by the Ralph/Multispectral Visual Imaging Camera (MVIC). Pluto’s surface sports a remarkable range of subtle colors, enhanced in this view to a rainbow of pale blues, yellows, oranges, and deep reds.

4/5

Rounded and bizarrely textured mountains, informally named the Tartarus Dorsa, rise up along Pluto’s day-night terminator and show intricate but puzzling patterns of blue-gray ridges and reddish material in between.

5/5

Pluto By Moonlight