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Astronomy
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Remote Sensing of Planetary Surfaces
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Astronomy
AST.149 Remote Sensing of Planetary Surfaces
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A surface spectrum has a broad absorption feature near 1 micrometer that matches laboratory spectra of olivine. What is the best use of that comparison?
A
Identifying a likely olivine-rich surface material
B
Measuring the exact depth of the planet core
C
Finding the number of moons around the planet
D
Proving the surface is younger than one day
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