SCIENCE IN THE NEWS DAILY
Mars Lander Fills Test Oven with Pinch of Soil
The Phoenix Mars Lander has successfully filled its scientific oven with clumpy Martian soil, and scientists expect to close the door and begin their analysis within a few days.
The lander had trouble getting the oven to fill because the soil clods refused to sift through a screen over the oven's opening. After repeated attempts and a last try at vibrating the screen, they succeeded in coaxing soil through the screen and into the oven.
The tiny oven is one of eight aboard the Phoenix Mars Lander. The high-temperature ovens are part of a key scientific instrument that will analyze Martian ice and soil and determine whether organic compounds, the building blocks of life, are present.
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VIDEO: The Promise and Peril of Drones
The automation of tasks at work and at home is just around the corner, including driving cars, piloting planes, delivering packages, and transporting weapons. Unmanned aerial vehicles are rapidly evolving to meet both society’s and the military’s needs in automation and better efficiency.
During her time as one of the first female fighter pilots in the US Navy, Dr. Missy Cummings observed that computers could take off and land a plane more precisely than humans. Because of this breakthrough and her fascination with this growing technology, she began human–drone interaction research.
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