Mars News, Science, Technology at MarsDaily.com

July 21, 2014

NASA Rover's Images Show Laser Flash on Martian Rock
Pasadena CA (JPL) Jul 21, 2014
Flashes appear on a baseball-size Martian rock in a series of images taken Saturday, July 12 by the Mars Hand Lens Imager (MAHLI) camera on the arm of NASA's Curiosity Mars Rover. The flashes occurred while the rover's Chemistry and Camera (ChemCam) instrument fired multiple laser shots to investigate the rock's composition. The images, strung together as a video, are available a href="http://mars.jpl.nasa.gov/msl/multimedia/videos/index.cfm?v=208">online /a>. ChemCam's laser has zapped mor ... read more

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ASU, USGS project yields sharpest map of Mars' surface properties A heat-sensing camera designed at Arizona State University has provided data to create the most detailed global map yet made of Martian surface properties. The map uses data from the Thermal Emissio ... more		Computing Paths to Asteroids Helps Find Future Exploration Opportunities As left over building blocks of the solar system's formation, asteroids are of significant interest to scientists. Resources, especially water, embedded within asteroids could be of use to astronaut ... more		Curiosity Finds Iron Meteorite on Mars This rock encountered by NASA's Curiosity Mars rover is an iron meteorite called "Lebanon," similar in shape and luster to iron meteorites found on Mars by the previous generation of rovers, Spirit ... more
				'Dry Ice' Cause of Gullies on Mars Seasonal carbon dioxide frost, not liquid water, is the main driver in forming gullies on Mars today, according to a recent U.S. Geological Survey study that relied on NASA's Mars Reconnaissance Orb ... more		Further Evidence of Dry Ice Gullies on Mars Repeated high-resolution observations made by NASA's Mars Reconnaissance Orbiter (MRO) indicate the gullies on Mars' surface are primarily formed by the seasonal freezing of carbon dioxide, not liqu ... more

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ADS complete heat shields for 2016 ExoMars mission Airbus Defence and Space, the world's second largest space company, has just completed the production of the two heat shields for the first European ExoMars mission in 2016. These shields will prote ... more		Martian salts must touch ice to make liquid water In chambers that mimic Mars' conditions, researchers have shown how small amounts of liquid water could form on the planet despite its below-freezing temperatures. Liquid water is an essential ingre ... more		Solar-driven ionosphere charges may nudge stressed faults toward rupture Stable black carbon in mangrove soils boosts coastal climate role Low crystallinity iron minerals show promise for chromium cleanup and carbon storage		Dropship offers safe landings for Mars rovers The dramatic conclusion to ESA's latest StarTiger project: a 'dropship' quadcopter steers itself to lower a rover gently onto a safe patch of the rocky martian surface. StarTiger's Dropter project w ... more
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