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New Remote Sensing Technique could bring Key Planetary Mineral into focus

Olivine (greenish crystals) is thought to be one of the most abundant minerals in interior of the Earth and other planetary bodies.

Planetary scientists from Brown University have developed a new remote sensing method for studying olivine, a mineral that could help scientists understand the early evolution of the Moon, Mars and other planetary bodies.

“Olivine is understood to be a major component in the interiors of rocky planets,” said Christopher Kremer, a Ph.D. candidate at Brown University and lead author of a new paper describing the work. “It’s a primary constituent of Earth’s mantle, and it’s been detected on the surfaces of the Moon and Mars in volcanic deposits or in impact craters that bring up material from the subsurface.”

Current remote sensing techniques are good a...

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