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Showing results for "rocktracks"
19 results found
Data from the sensors were downloaded, and then the sensors were reburied. The LPSA team plans to publish a research...
Intern Kyle Yawn marked the boundaries of this trail by placing pushpins into cracks in the clay. Now, he...
In some cases, the trail starts narrow and gets wider, as in this photo. Photo credit: NASA/GSFC/Leva McIntire/LPSA...
The main mystery on Racetrack Playa is how the rocks move, but another, possibly greater mystery, is why some trails...
This is a Hygrochron sensor. Sensors were buried at different depths, to see how the temperature and moisture levels...
The rocks are famous because they move, leaving tell-tale trails in the clay, like this one. This happens at several...
A small level is used to see if the trail is tilted upward or downward. In most cases where a rock has moved, the...
Many of the moving rocks are about the size of a loaf of bread and weigh about 25 pounds. Interns Kristopher...
The summer interns with the 2010 Lunar and Planetary Science Academy (LPSA) at NASA's Goddard Space Flight Center...
The trails can be straight, or they can curve. Sometimes, two trails run alongside each other. Those two lines...
Sometimes, a gunfight breaks out, like this one between (left) Mindy Krzykowski and (right) Leva McIntire. This is...
Some of the moving rocks are large. This one is about 10 inches tall. Researchers in the late 1960s and early 1970s...
Four LPSA interns test the clay at Bonnie Claire Playa, another location where the rocks move, to see how quickly...
This group photo of the LPSA interns and trip leaders was taken at Tea Kettle Junction in Death Valley, Calif....
There's nothing special about these rocks, which are ordinary dolomite from the surrounding mountains. The rocks...
The rocks at Racetrack Playa in Death Valley, Calif., are famous. Photo credit: NASA/GSFC/Maggie McAdam To read a...
To investigate the rocks and trails, the interns collect many kinds of data, such as trail length, width, and depth;...
The trails have some curious features. Sometimes the clay gets pushed into a mound at the trail's end, as in this...
Researchers think that water, ice, and wind work together to move the stones. In this photo, the students dig up...