Contour Map of Hydrogen on Vesta
September 20, 2012
| Credit | NASA/JPL-Caltech/UCLA/PSI/MPS/DLR/IDA |
|---|---|
| PIA Number | PIA16181 |
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Hydrogen is most abundant in areas with low reflectivity, or albedo, on the giant asteroid Vesta, as shown in this contour map from NASA's Dawn mission.