Abstract:
:Thus far, underwater and underground positioning techniques have been limited to those using classical waves (sound waves, electromagnetic waves or their combination). However, the positioning accuracy is strongly affected by the conditions of media they propagate (temperature, salinity, density, elastic constants, opacity, etc.). In this work, we developed a precise and entirely new three-dimensional positioning technique with cosmic muons. This muonic technique is totally unaffected by the media condition and can be universally implemented anywhere on the globe without a signal transmitter. Results of our laboratory-based experiments and simulations showed that, for example, plate-tectonics-driven seafloor motion and magma-driven seamount deformation can be detected with the μPS.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Tanaka HKMdoi
10.1038/s41598-020-75843-7subject
Has Abstractpub_date
2020-11-03 00:00:00pages
18896issue
1issn
2045-2322pii
10.1038/s41598-020-75843-7journal_volume
10pub_type
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