Helada dunas en Marte. Las dunas de arena cubren gran parte de este terreno, que tiene grandes rocas se extiende sobre áreas planas entre las dunas. Es a finales del invierno en el hemisferio sur de Marte, y estas dunas se acaba de entrar la luz solar suficiente para iniciar la descongelación su cubierta estacional de dióxido de carbono. Spots forman donde el gas dióxido de carbono presurizado escapa a la superficie.

Helada dunas en Marte. Las dunas de arena cubren gran parte de este terreno, que tiene grandes rocas se extiende sobre áreas planas entre las dunas. Es a finales del invierno en el hemisferio sur de Marte, y estas dunas se acaba de entrar la luz solar suficiente para iniciar la descongelación su cubierta estacional de dióxido de carbono. Spots forman donde el gas dióxido de carbono presurizado escapa a la superficie.

Media by Bryon Gloden CISSP published October 26 2016 at 01:52PM

October 26, 2016 at 01:47PM

Media by Bryon Gloden CISSP published October 26 2016 at 01:52PM

Una detellada imagen de la zona de formación estelar en la galaxia NGC 4536 (2017)

Una detellada imagen de la zona de formación estelar en la galaxia NGC 4536 (2017)

This image of dark dunes on Mars was taken on Feb. 6, 2016, by the HiRISE camera on NASA's Mars Reconnaissance Orbiter. These dunes are influenced by local topography. The shape and orientation of dunes can usually tell us about wind direction, but in this image, the dune-forms are very complex, so it’s difficult to know the wind direction.

Image of the Day Gallery

This image of dark dunes on Mars was taken on Feb. 6, 2016, by the HiRISE camera on NASA's Mars Reconnaissance Orbiter. These dunes are influenced by local topography. The shape and orientation of dunes can usually tell us about wind direction, but in this image, the dune-forms are very complex, so it’s difficult to know the wind direction.

Potentially Hospitable Enceladus: Seen from outside Enceladus appears to be like most of its sibling moons: cold icy and inhospitable.

Potentially Hospitable Enceladus

Potentially Hospitable Enceladus: Seen from outside Enceladus appears to be like most of its sibling moons: cold icy and inhospitable.

Hubble "Crane-s" in for a Closer Look at a Galaxy Follow @GalaxyCase if you love Image of the day by NASA #imageoftheday

Hubble "Cranes" in for a Closer Look at a Galaxy

Hubble "Crane-s" in for a Closer Look at a Galaxy Follow @GalaxyCase if you love Image of the day by NASA #imageoftheday

Windswept elongated hills in closeup on Mars surface

The Dark Side of Pluto

Windswept elongated hills in closeup on Mars surface

Linear Dunes Namib Sand Sea An astronaut aboard the International Space Station (ISS) used a long lens to document what crews have termed one of the most spectacular features of the planet: the dunes of the Namib Sand Sea.

Linear Dunes, Namib Sand Sea

Linear Dunes Namib Sand Sea An astronaut aboard the International Space Station (ISS) used a long lens to document what crews have termed one of the most spectacular features of the planet: the dunes of the Namib Sand Sea.

el hielo marino antártico y la tierra

Pervasive Ice Retreat in West Antarctica

el hielo marino antártico y la tierra

A Mass of Viscous Flow Features Viscous lobate flow features are commonly found at the bases of slopes in the mid-latitudes of Mars and are often associated with gullies.

A Mass of Viscous Flow Features

A Mass of Viscous Flow Features Viscous lobate flow features are commonly found at the bases of slopes in the mid-latitudes of Mars and are often associated with gullies.

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