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Blueberries Inside Popcorn - Mars exploration rover images
Summary
This view from the microscopic imager on NASA Mars Exploration Rover Opportunity shows a type of light-colored, rough-textured spherules scientists call popcorn in contrast to the darker, smoother spherules called blueberries.
NASA/JPL/Cornell/USGS
Tags
Date
18/08/2004
Location
California Institute of Technology - Jet Propulsion Laboratory, 34.20139, -118.17341
Source
NASA
Copyright info
Public Domain Dedication (CC0)
