NDLI: Lunar Surface and Subsurface Magnetic Susceptibility Instrumentation

Content Provider	IEEE Xplore Digital Library
Author	Bollin, Edgar M.
Copyright Year	1955
Abstract	Multicoil induction measurements of the lunar surface and subsurface magnetic susceptibility are under study. Major considerations are the improvement of the accuracy and logging ability of various probe configurations. Special boundary conditions of high vacuum, extreme ambient temperature variation, restriction to mechanically passive systems, simple electronics, low power and light weight all contribute to degradation of the accuracy of the instrument. Measurements in the range of 10 to 100,000 micro-oersted/gauss are of interest. Nonsedimentary rocks range from 40 to 1000 ¿-oersted/gauss and the presence of nickel-iron meteoritic material may extend the range beyond the present limits of measurement. The determination of the presence or absence of meteoritic material is necessary to validate not only the accuracy of the susceptibility measurement, but also the accuracy of low level magnetometer measurements.
Starting Page	102
Ending Page	106
Page Count	5
File Size	1021452
File Format	PDF
ISSN	00962260
Volume Number	I-11
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1962-12-01
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Moon Magnetic susceptibility Instruments Magnetic materials Gaussian processes Probes Boundary conditions Vacuum systems Temperature Degradation
Content Type	Text
Resource Type	Article
Subject	Instrumentation Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Development of a Lunar Rock Drill and Subsurface Sampling System

Superconducting magnetometer for high resolution susceptibility measurements

Nuclear Instrumentation for Lunar Surface and Subsurface Measurements

Lunar surface magnetometers

Characterization of superconducting bearings for lunar telescopes

Surface Potentials Near the UV Light/Dark Boundary

Electronic Packaging Techniques for Surveyor Lunar Spacecraft

Degradation of coated impregnated cathode's surface coating

Magnetic separation of lunar soils

Lunar Surface and Subsurface Magnetic Susceptibility Instrumentation

Similar Documents

Development of a Lunar Rock Drill and Subsurface Sampling System

Superconducting magnetometer for high resolution susceptibility measurements

Nuclear Instrumentation for Lunar Surface and Subsurface Measurements

Lunar surface magnetometers

Characterization of superconducting bearings for lunar telescopes

Surface Potentials Near the UV Light/Dark Boundary

Electronic Packaging Techniques for Surveyor Lunar Spacecraft

Degradation of coated impregnated cathode's surface coating

Magnetic separation of lunar soils

Lunar Surface and Subsurface Magnetic Susceptibility Instrumentation