Koko: Curiosity Rover Finds Water on Mars

12 Water
Koko
Koko

The first scoop of Martian soil analyzed by Curiosity Rover’s built-in laboratory has revealed a high amount of water in the soil, according to NASA.

“One of the most exciting results from this very first solid sample ingested by Curiosity is the high percentage of water in the soil,” said Curiosity researcher Laurie Leshin, of the Rensselaer Polytechnic Institute. “About 2 percent of the soil on the surface of Mars is made up of water, which is a great resource, and interesting scientifically.”

mars curiosityResearchers made their findings using Curiosity’s Sample Analysis at Mars (SAM) unit, which includes three sophisticated instruments: a gas chromotograph, mass spectrometer, and tunable laser spectrometer.

SAM allowed the scientists to identify a wide range of chemical compounds and to calculate the ratios of different isotopes of the sample’s key elements.

The same soil sample, when heated to 835 degrees Celsius, showed significant amounts of carbon dioxide, oxygen and various sulfur compounds.

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