Prof. Shmuel Marco of Tel Aviv University’s Department of Geophysics and Planetary Sciences in the Raymond and Beverly Sackler Faculty of Exact Sciences and his colleagues have invented a new tool which he describes as a “fossil seismograph,” to help geophysicists and other researchers understand patterns of seismic activity in the past.
Inspired by a strange “wave” phenomenon he studied in disturbed sediment in the Dead Sea region, Prof. Marco says the new tool, developed with input from geologists and physicists, is relevant to areas where earthquakes affect bodies of water, like the West Coast of the United States. It also can help engineers understand what’s at risk when they plan new hydroelectric power plants. The new research was published in the journal Geology.
Tuesday, March 15, 2011
A seismograph for ancient earthquakes
TECHNOLOGY WATCH: A seismograph for ancient earthquakes (Science Blog).
