My second sample drop is looking good! This tube holds a piece of sedimentary rock from the edge of the ancient river delta here – the longest rock core I’ve taken to date.
More on each of my samples: http://mars.nasa.gov/mars-rock-samples
My second sample drop is looking good! This tube holds a piece of sedimentary rock from the edge of the ancient river delta here – the longest rock core I’ve taken to date.
More on each of my samples: http://mars.nasa.gov/mars-rock-samples