The Opportunities and Challenges in the Use of Extra-Terrestrial Acoustics in the Exploration of the Oceans of Icy Planetary Bodies

@article{Leighton2012TheOA,
  title={The Opportunities and Challenges in the Use of Extra-Terrestrial Acoustics in the Exploration of the Oceans of Icy Planetary Bodies},
  author={Timothy G. Leighton and Paul R. White and Daniel Finfer},
  journal={Earth, Moon, and Planets},
  year={2012},
  volume={109},
  pages={91-116}
}
Acoustic radiation is the signal of choice for exploring Earth’s oceans. Its potential application for the oceans of icy moons requires investigation. However acoustic technology needs to be treated with care for extra-terrestrial purposes. Instruments, calibrations, and predictive codes that have served well on Earth may require fundamental redesign for use on other worlds. However when such an assessment is achieved, acoustic signals open up the possibility of exploring volumes exceeding one… 
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References

SHOWING 1-10 OF 92 REFERENCES
The use of acoustics in space exploration
In recent years increased attention has been paid to the potential uses of acoustics for extraterrestrial exploration. The extent to which acoustics per se is used in these studies varies greatly.
Sounds in space: the potential uses for acoustics in the exploration of other worlds
This paper examines the past and future uses for acoustics in space research. Whilst on the larger scales in some topic areas, acoustical models have proved to be useful in extraterrestrial research,
The sound of music and voices in space part 1: theory
While probes to other planets have carried an impressive array of sensors for imaging and chemical analysis, no probe has ever listened to the soundscape of an alien world. With a small number of
The use of extra-terrestrial oceans to test ocean acoustics students.
  • T. Leighton
  • Physics
    The Journal of the Acoustical Society of America
  • 2012
TLDR
The existence of extra-terrestrial oceans offers the opportunities to set examination questions for which students in underwater acoustics do not already know the answers, but students can rely on knowledge from previous examples in assessing which terms in equations are large and small, and what numerical values the answers are likely to take.
The problems with acoustics on a small planet
Computational Ocean Acoustics
TLDR
This revision, with 100 additional pages, completely updates the material in the first edition and includes new models based on current research and includes problems and solutions in every chapter, making the book more useful in teaching.
Subsurface Oceans on Europa and Callisto: Constraints from Galileo Magnetometer Observations
Magnetic field perturbations measured during Galileo flybys of Europa and Callisto are consistent with dipole fields induced by the temporal variations of the ambient jovian magnetospheric field.
A test of basin-scale acoustic thermometry using a large-aperture vertical array at 3250-km range in the eastern North Pacific Ocean
Broadband acoustic signals were transmitted during November 1994 from a 75-Hz source suspended near the depth of the sound-channel axis to a 700-m long vertical receiving array approximately 3250 km
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