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Nanotech and Wireless Guard Against Earthquakes

Roland Piquepaille writes "Two separate efforts using technology to protect people from earthquakes have recently been in the news. At the University of Leeds, UK, researchers will use nanotechnology and RFID tags to build a 'self-healing' house in Greece. The house's walls will contain nanoparticles that turn into a liquid when squeezed under pressure, flow into cracks, and then harden to form a solid material. The walls will also host a network of wireless sensors and RFID tags that can alert the residents to an imminent earthquake. Meanwhile, another team at the Washington University in St. Louis is using a wireless sensor network to limit earthquake damages."

2 of 45 comments (clear)

  1. Sigh... by cy_a253 · · Score: 4, Informative

    This is not "nanotech" just because you have nanoparticles. This is applied chemistry and materials science.

    Try holding-up a piece of aluminum foil to a lighter flame. The black residue created contains good amounts of C60 buckyballs and other broken bits of nanotubes. These things have always been around. Nanotech means ATOMIC CONTROL, not just nanoparticles. Like this:

    http://www.nanoengineer-1.com/mambo/index.php?opti on=com_content&task=view&id=60&Itemid=57

  2. The only somewhat earthquake proof building by edwardpickman · · Score: 3, Informative

    Geodesic domes are unaffected by earthquakes and tend to ride them out with little or no damage. The downside is people still want their ranch houses. Unless you build to the environment it's doubtful science can completely protect you. You can make them more resistent but so long as asthetics come first the resistence will be limited. Ever drive around the mountains in LA? There are sedimentary rocks with lines going straight up. Large building sized rocks that are part of the San Andreas fault have bounced tens of miles. In reality nothing is earthquake proof but if you're in a geodesic dome odds are you'll have the last house standing.