Teacher resources and professional development across the curriculum

Teacher professional development and classroom resources across the curriculum

Monthly Update sign up
Mailing List signup
Follow The Annenberg Learner on Facebook Follow Annenberg Learner on Twitter

#6020 First Use of Mars Rover Curiosity’s Dust Removal Tool


This image from the Mars Hand Lens Imager (MAHLI) on NASA’s Mars rover Curiosity shows the patch of rock cleaned by the first use of the rover’s Dust Removal Tool (DRT).

The tool is a motorized, wire-bristle brush on the turret at the end of the rover’s arm. Its first use was on the 150th Martian day, or sol, of the mission (Jan. 6, 2013). MAHLI took this image from a distance of about 10 inches (25 centimeters) after the brushing was completed on this rock target called “Ekwir_1.” The patch of the rock from which dust has been brushed away is about 1.85 inches by 2.44 inches (47 millimeters by 62 millimeters).


Date: January 6, 2013
Location: Mars
Photographer: NASA’s Mars rover Curiosity
Source: NASA/JPL-Caltech/MSSS


Photos downloaded from the Essential Lens site are cleared for educational use only.

© Annenberg Foundation 2015. All rights reserved. Legal Policy