"La enseñanza que deja huella no es la que se hace de
cabeza a cabeza, sino de corazón a corazón"
Howard G. Hendricks
Satellite Sees Hurricane Leslie and Tropical Storm Michael in Atlantic
A movie of satellite observations from Sept. 2-5, 2012, shows Leslie strengthen into a Hurricane on September 5 as it nears Bermuda, and tiny Tropical Storm Michael in the central Atlantic Ocean. This visualization was created by the NASA GOES Project at NASA Goddard Space Flight Center, Greenbelt, Md., using observations from NOAA's GOES-13 satellite. Credit: NASA/NOAA GOES Project
Curiosity's Robotic Arm
This engineering drawing shows the location of the arm on NASA's Curiosity rover, in addition to the arm's turret, which holds two instruments and three tools. The arm places and holds turret-mounted tools on rock and soil targets. It also manipulates the sample-processing mechanisms on the 66-pound (30-kilogram) turret.
The arm has five degrees of freedom of movement provided by rotary actuators known as the shoulder azimuth joint, shoulder elevation joint, elbow joint, wrist joint and turret joint.
The arm has five degrees of freedom of movement provided by rotary actuators known as the shoulder azimuth joint, shoulder elevation joint, elbow joint, wrist joint and turret joint.
Stopping and Stretching
NASA's Curiosity rover takes a short breather on her trek to Glenelg to check out her arm instruments.
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