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NASA/JCL Caltech |
Mars rover Curiosity, aptly named for its mission to seek data that can prove life existed on Mars, embarked on its first excursion away from its landing site, now called Bradbury Landing after famed science fiction writer Ray Bradbury's The Martian Chronicles. The photo above shows the tracks Curiosity made on its short journey the morning of August 22.
The rover moved forward 15 feet, rotated 120 degrees and then reversed 8.2 feet., stopping and recording pictures as it went. Matt Heverly, the lead rover planner, reported, "This drive checkout, coupled with yestersol's checkout of the steering actuators on sol 15, means we have a fully functioning mobility system on our rover." For those readers who don't know, the term sol refers to one Martian day.
From the NASA Jet Propulsion Laboratory, project manager Peter Theisinger expressed his enthusiasm about the outcome. "It couldn't be more important. We built a rover. So unless the rover roves, we really haven't accomplished anything ... It's a big moment."
If everything continues to check out, Curiosity will explore its first major science target, Glenelg, 1,300 feet away as early as this weekend. Three different types of terrain converge there, so it can serve as a science lab for the rover.
The rover's ultimate destination is Mount Sharp, a towering mountain that looms from the ancient crater floor. Signs of past water exist at the base, providing a source to search for the chemical building blocks of life.
Spending time watching this unfold must be more exciting than any TV program. Curiosity's success thus far is a crowning achievement for all involved.