Time-reversal methods in geophysics
Classical earthquakes are easily located by triangulation. For more obscure seismic events, geophysicists are developing the trick of playing the movie backward.
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Veröffentlicht in: | Physics today 2010-08, Vol.63 (8), p.31-35 |
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Hauptverfasser: | , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | Classical earthquakes are easily located by triangulation. For more obscure seismic events, geophysicists are developing the trick of playing the movie backward. |
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ISSN: | 0031-9228 1945-0699 |
DOI: | 10.1063/1.3480073 |