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Domain: liebertonline.com
Stories and comments across the archive that link to liebertonline.com.
Stories · 2
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Using Augmented Reality To Treat Cockroach Phobia
RichDiesal writes "In this blog post, I describe a new use for augmented reality — treating people for cockroach phobia. A recent paper in the academic journal Cyberpsychology, Behavior and Social Networking discusses a system where people suffering from cockroach phobia sit at a desk with a virtual reality headset. The headset has a camera on the front so that patients see the desk they're sitting at — but covered in cockroaches. In the study, researchers managed to elicit a fear response to virtual cockroaches similar to what would be experienced with real cockroaches. Sounds like a little slice of hell to me." -
A New Angle on Martian Methane
dusty writes "A recent hypothesis paper entititled 'Martian CH4: Sources, Flux, and Detection' delves into the production of methane on Mars. This hypothesis compares Mars with South Africa, and draws the conclusion that the radiolysis of martian ice and water while reacting with carbon dioxide can produce enough methane to account for recently observed concentrations. Methane is important because it is hard to explain. It has a short half-life and must be replenished frequently. As recently as 2005 the public line from NASA/JPL was that the methane could be produced by volcanism. Mars' dormant Olympus Mons is the largest volcano in the solar system but auspiciously quiet. A recent study from NOAA throws into question the whole idea stating, 'If Mauna Loa is a valid terrestrial analog, our findings suggest that volcanic activity is not a significant source of methane to the Martian atmosphere.'"