Results 101 to 110 of about 12,097 (215)
The MESUR mission will place a network of small, robust landers on the Martian surface, making a coordinated set of observations for at least one Martian year.
Squyres, S. W.
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Field measurement of penetrator seismic coupling in sediments and volcanic rocks [PDF]
Field experiments were conducted to determine experimentally how well a seismometer installed using a penetrator would be coupled to the ground. A dry lake bed and a lava bed were chosen as test sites to represent geological environments of two widely ...
Frohlich, C. +2 more
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Underwater seismometer validation
Instrumentation viewpoint, 2009 This work verifies and validates the calibration in a marine geophone by means of a hyperbaric chamber before and after the pressure underwater laboratory test. The objective is to characterise the transfer function according to the frequency of coupling between the geophone and the sediment.
Roset Juan, Francesc Xavier +2 more
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Development of performance criteria and functional specifications for a passive seismic experiment on Mars Progress report, 15 ~MAY - 31 ~AUG. 1969 [PDF]
Passive seismic experiment design changes and tests for Viking Mars ...
Anderson, D. L.
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Lunar seismic data analysis [PDF]
The scientific data transmitted continuously from all ALSEP (Apollo Lunar Surface Experiment Package) stations on the Moon and recorded on instrumentation tapes at receiving stations distributed around the Earth were processed.
Dorman, H. J. +2 more
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Eos, Transactions American Geophysical Union, 1984 An ocean bottom seismometer (OBS) recently washed ashore at Wake Island and was shipped to the Hawaii Institute of Geophysics. It appears to be instrument number 4 of the Texas Instrument Mark III series, built in 1964 for the Air Force Technical Applications Center.
openaire +1 more source
Workshop on Advanced Technologies for Planetary Instruments, part 1 [PDF]
This meeting was conceived in response to new challenges facing NASA's robotic solar system exploration program. This volume contains papers presented at the Workshop on Advanced Technologies for Planetary Instruments on 28-30 Apr. 1993. This meeting was
Appleby, John F.
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Efforts were made to determine the seismicity of Mars as well as define its internal structure by detecting vibrations generated by marsquakes and meteoroid impacts.
Anderson, D. L. +9 more
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Back azimuth vehicle tracking using a new rotational sensor FG-500
AIP AdvancesThe fiber optic rotational seismometer based on the Sagnac effect is insensitive to translational motions. It can achieve miniaturization while maintaining low noise, broadband, and high sensitivity, which is conducive to the application and promotion of
Yusheng Guo +4 more
doaj +1 more source