Capuchin robot climbs its way into your nightmares
Posts with tag mars

It's often been said that where there's water there's life, but NASA now looks to be seeing if the same can also be said of good 'ol methane, with New Scientist reporting that researchers at the agency have drawn up plans for a rocket plane that could one day sniff out sources of the gas on Mars. If it's given the go ahead, the plane would parachute down to Mars before being cut loose at an altitude of 1.5 kilometers, when the plane's rockets would kick it send it skimming across the Martian surface. On board sensors would then be able to detect methane at levels as low as a few parts per billion, as well as determine the source of the gas, which some speculate could be living micro-organisms. Of course, there's no indication of when that might take place, with the plane already failing to make the shortlist for NASA's 2011 Mars Scout mission.
Just in case you ever plan on heading up into space to see your soon-to-be-painted logo on the Y*N*I*S satellite up close and personal, you might be interested in this. Devised by researchers at a Cambridge-based venture, dubbed IntAct Labs, the motion-sensitive "power skin" could be used and worn by humans and inanimate objects alike in order to generate electricity, and the concept was derived from our very ears. After investigating how biological organisms are such "ultra-efficient generators of power," the crew homed in on a tiny protein called prestin, which can "convert electrical voltage into motion or produce electrical charges in response to mechanical stresses," and is actually found in the outer hair cells of the human ear. Ideally, networks of these proteins would be linked in order to form skins that could coat people or objects and generate energy from something as simple as walking around or being in the path of wind gusts, and if everything pans out, a prestin-powered research station could be set up on Mars without a manmade perpetual power source in tow.
Break out the tissues fellow space nerds, for it seems our precious Mars Global Surveyor spacecraft has finally fallen silent after long outlasting its life expectancy and, in all likelihood, will not be heard from again. The first sign of trouble came on November 2nd, when the spacecraft reported problems adjusting one of its solar panels -- its only other contact since came on November 5th, when the MGS let out a faint, final signal. (Are you sobbing yet?) Attempts to subsequently locate the craft with the Mars Reconnaissance Orbiter have turned up nothing, with a last ditch effort now planned to listen for the craft's radio beacon using the Opportunity rover on the planet's surface. NASA scientists, however, are not optimistic about their prospects, saying that even if they were able to locate the spacecraft, attempting to fix the problem could actually make things worse. Despite losing contact, NASA says the spacecraft should continue to silently orbit the planet for about 40 years, after which it will finally succumb to the harshness of space and plunge into Mars' atmosphere. So long, MGS. You showed 'em how it's done.
We had assumed that with all the robots being developed for deployment to Mars, the human astronauts would mostly be lounging around inside the comfort of their robot-built habitats and ordering drinks from their robot bartenders, but yesterday's unveiling of a prototype spacesuit for navigating the Martian terrain proves that manned missions might not be as cushy as we anticipated. The 50-pound suit (which they somehow got The Office's Steve Carell to model) was designed by students from five North Dakota colleges in a collaborative project funded by a $100,000 NASA grant, and includes at least three innovative technologies for which patents have been filed. Among the slew of sensors and communications gear designed for the harsh, low-gravity environment are oxygen and carbon dioxide detectors, GPS system, full suite of health monitors, shoulder mounted CCD cam, Bluetooth server to coordinate all the data, and a high-power transmitter for beaming info back to the mothership -- though curiously, there's no mention of an onboard weapons system that would be crucial for encounters with the occasional hostile Martian. Also, as the AP helpfully notes, even with all the research and design that went into this project, the forty-odd students seemed to neglect a key feature of any good full-body suit, which is an "escape hatch" for when the astronauts need to "jettison their waste."







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