Scientists are creating eye-popping new views of the moon in 3-D with the help of a prolific NASA lunar probe currently orbiting Earth's nearest neighbor.
The new 3-D moon pictures were assembled from photos snapped by NASA's Lunar Reconnaissance Orbiter, which has been snapping high-resolution views of the moon's surface from lunar orbit since 2009. The spacecraft does not have a stereo camera aboard to take 3-D anaglyph images of the moon, but scientists were able to stitch together photos of the same region— taken from different angles and orbits — to artificially create the three-dimensional lunar views.
“Anaglyphs are used to better understand the 3-D structure of the lunar surface,” said Sarah Mattson, a scientist with the University of Arizona and Arizona State University team that invented the new moon photo technique, in a statement. “This visualization is extremely helpful to scientists in understanding the sequence and structures on the surface of the moon in a qualitative way.”
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Mattson will present the 3-D moon photo project to scientists at the annual European Planetary Science Congress in Madrid on Tuesday (Sept. 25).
Mattson and her team have created hundreds of 3-D views from moon photos by the Lunar Reconnaissance Orbiter. The orbiter's narrow angle camera can only observe the moon from one angle at a time, so the researchers developed an automatic image processing system that combines the photos into anaglyph pictures that can be viewed with standard red-cyan 3-D glasses.
The resulting images make features such as moon craters, ancient lunar volcanic flows and lava tubes jump out in 3-D detail, project officials explained. The images will be posted online for public viewing here: http://lroc.sese.asu.edu/
NASA launched the Lunar Reconnaissance Orbiter in 2009 on a mission to map the moon's surface in unprecedented detail. The $500 million orbiter was built to seek out potential landing sites for future missions, study the lunar radiation environment and search for resources such as water ice in the moon's permanently shadowed craters.
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