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physical sciences 
sea ice 
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1 record(s) found for principle investigator "Rajan, S.D." (multi-year projects are grouped):
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Determination of the spatial and temporal structure of the compression of wave speed and attenuation in sea ice
Principal Investigator: Rajan, S.D.
Licenced Year(s): 1992 1990
Summary: Mr. Rajan and his team will be studying how sound waves are carried under sea ice. They will drill a pair of holes a known distance apart, a sound source will be placed in one hole and a receiver in another. They will measure the time taken for the sound pulse to travel from one hole to another in order to determine the sound speed....