Nasa’s Curiosity Mars rover to scoop sand sample

“Rocknest”: A patch of sand just downhill from a cluster of dark rocks is the site for the first scoop

By Jonathan Amos
The Curiosity rover is preparing to scoop its first sample of Martian soil.

The vehicle, which landed on the Red Planet in August, has driven up to a pile of sandy material that mission scientists have dubbed “Rocknest”.

This weekend, the robot will dig into the ground with its clamshell-shaped trowel, with the aim first of cleaning the mechanism of earthly contamination.

Later, it will repeat the task and deliver an aspirin-sized measure of sand to onboard labs for analysis.

Nasa engineers have cautioned that the whole process will be long and drawn out. The machinery involved is complex and the team says it needs time to learn how best to operate it.

Curiosity, also known as the Mars Science Laboratory (MSL), will very likely be stationary at Rocknest for a couple of weeks while the scoop tests are carried out……….. Read more at: www.bbc.co.uk

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