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NASA Mars Rover Preparing to Drill into First Martian Rock

By Guest PostJanuary 16, 2013Scienceaileen yingst, bassinite, bradbury landing, calcium, california institute, camera, chemcam, chemical composition, concretions, curiosity, drill hardware, drilling, drilling target, drt, dust removal tool, Environment, evidence, flat rock, fractures, france, gale crater, gillespie lake rock, gypsum, hydrated calcium sulfate, hydrogen, imager, internet buzz, jet propulsion laboratory, john grotzinger, john klein, laser pulsing chemistry, level, mahli, mars, mars hand lens, mars rover curiosity, mars science laboratory, martian flower, martian material, mast camera, mastcam, microbial life, mineral, mission, nantes, NASA, nicolas mangold, pale veins, pasadena, red planet, richard cook, rock, samples, sedimentary rocks, shaler unit, shallow depression, sheepbed outcrop, stream flow, sulfur, Technology, terrain, tucson, veins, wet environment, wet history, yellowknife bay

PASADENA, Calif. — NASA’s Mars rover Curiosity is driving toward a flat rock with pale veins that may hold clues to a wet history on the Red Planet. If the rock meets rover engineers’ approval when Curiosity rolls up to it in coming days, it will become the first to be drilled for a sample during the Mars Science Laboratory mission.

The size of a car, Curiosity is inside Mars’ Gale Crater investigating whether the planet ever offered an environment favorable for microbial life. Curiosity landed in the crater five months ago to begin its two-year prime mission. (more…)

Curiosity Rover Explores ‘Yellowknife Bay’

By Guest PostJanuary 6, 2013Sciencecuriosity, darker rock cutting, gale crater, habitable environment, john grotzinger, jpl, mars rover, martian day, microbe, NASA, red planet, richard cook, shallow depression, sinuous rock feature, snake river, sol, yellowknife bay

Mars Science Laboratory Mission Status Report

PASADENA, Calif. – After imaging during the holidays, NASA’s Mars rover Curiosity resumed driving Jan. 3 and pulled within arm’s reach of a sinuous rock feature called “Snake River.”

Snake River is a thin curving line of darker rock cutting through flatter rocks and jutting above sand. Curiosity’s science team plans to get a closer look at it before proceeding to other nearby rocks. (more…)

Monkey See, Monkey Do: Visual Feedback Is Necessary for Imitating Facial Expressions

By Guest PostDecember 31, 2012Generalalan johnston, cecilia heyes, chameleon effect, city university london, facial expressions, facial features, facial gestures, imitate, richard cook, target expression, Technology, university college london, university of oxford, visual feedback

Research using new technology shows that our ability to imitate facial expressions depends on learning that occurs through visual feedback.

Studies of the chameleon effect confirm what salespeople, tricksters, and Lotharios have long known: Imitating another person’s postures and expressions is an important social lubricant.

But how do we learn to imitate with any accuracy when we can’t see our own facial expressions and we can’t feel the facial expressions of others? (more…)

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NASA Mars Rover Preparing to Drill into First Martian Rock

Curiosity Rover Explores ‘Yellowknife Bay’

Monkey See, Monkey Do: Visual Feedback Is Necessary for Imitating Facial Expressions