Pluto, Up Close!

Post contributed by Dr Veronica Bray, Lunar and Planetary Laboratory, University of Arizona.

Images of Pluto coming back from NASA’s New Horizons spacecraft have revealed many unexpected landforms and show extreme albedo and compositional variations across the dwarf planet’s surface. This blog post concentrates on one high-resolution swath across the boundary between the cratered terrains of Viking and Voyager Terra and the smoother ices of Sputnik Planum (see Figure 1). Take time to scroll down this long image (Figure 2), that covers ~530 km of Pluto’s surface at around 30°N.

pluto

Figure 1: A global image of Pluto created from high-resolution (2.2km/pixel) panchromatic images from the LORRI instrument and lower-resolution (5km/pixel) colour data from the Ralph/Multispectral Visual Imaging Camera. The colours have been enhanced to show the diversity of the surface units by combining blue, red and near infra red images. Credits: NASA/JHUAPL/SWRI.

(more…)

Advertisements
  • Enter your email address to follow this blog and receive notifications of new posts by email.

  • Blog Stats

    • 71,945 hits
  • Io

  • Mercury Tectonics