Checking the mineral composition of some weathered rocks with the HaloSpec Spectrometer.
Photo: ESA – L.Ricci October 27, 2016 larger image

Astrobiology
Checking the mineral composition of some weathered rocks with the HaloSpec Spectrometer.
Photo: ESA – L.Ricci October 27, 2016 larger image

Astrobiology
Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp... More by Keith Cowing