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From: microsys on 31 Mar 2008 15:09 Dominic-Luc Webb wrote: > For those interested, below is the reference about my > earlier post about accelerometers. These are the > devices that detect sudden changes in velocity of > a notebook computer and move the read/write heads > of the harddisk to a safe parking spot where the > disks won't get damaged. Reference is: > > Erik Vance. Laptops track Earth's shakes, rattles > and rolls. Nature. Vol 452(27):Page 397 March 2008. > > Dominic-Luc Webb > > An interesting application of the accelerometer concept can be seen at http://memento.ieor.berkeley.edu/index2.html This requires java scripting to be enabled in your browser. It is a live sine based graphical representation of geological movement in area with several major faults namely the San Andreas and Hayward faults along with many smaller faults While checking the link before posting I notice the live server is off-line at the moment. The site is however, sending out pre-recorded data from a 5.0 magnitude event so you can get a good idea of what they are representing.
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