A magnetometer or magnetic sensor is an instrument that measures magnetism —either the magnetization of a magnetic material like a ferromagnet , or the direction, strength, or relative change of a magnetic field at a particular location. A compass is a simple type of magnetometer, one that measures the direction of an ambient magnetic field.
Year | Metadata | Sections | Top Words | First Paragraph |
2018 |
228237 characters 48 sections 105 paragraphs 13 images 604 internal links 58 external links |
magnetometers 0.566 magnetic 0.439 field 0.234 magnetometry 0.202 magnetometer 0.197 caesium 0.140 coil 0.115 measure 0.098 sample 0.095 noise 0.091 vector 0.087 overhauser 0.087 fluxgate 0.081 squid 0.081 coils 0.079 |
A magnetometer or magnetic sensor is an instrument that measures magnetism —either the magnetization of a magnetic material like a ferromagnet , or the direction, strength, or relative change of a magnetic field at a particular location. A compass is a simple type of magnetometer, one that measures the direction of an ambient magnetic field. |
|
2017 |
227976 characters 48 sections 105 paragraphs 13 images 607 internal links 55 external links |
magnetometers 0.567 magnetic 0.437 field 0.235 magnetometry 0.203 magnetometer 0.198 caesium 0.140 coil 0.115 measure 0.098 sample 0.095 noise 0.092 vector 0.087 overhauser 0.087 fluxgate 0.082 squid 0.082 coils 0.079 |
A magnetometer is an instrument that measures magnetism —either the magnetization of a magnetic material like a ferromagnet , or the direction, strength, or relative change of a magnetic field at a particular location. A compass is a simple type of magnetometer, one that measures the direction of an ambient magnetic field. |
|
2016 |
217363 characters 47 sections 103 paragraphs 11 images 604 internal links 47 external links |
magnetometers 0.579 magnetic 0.422 field 0.219 magnetometry 0.212 magnetometer 0.191 caesium 0.146 coil 0.105 measure 0.100 sample 0.099 noise 0.096 vector 0.091 overhauser 0.091 fluxgate 0.085 squid 0.085 magnetization 0.082 |
A magnetometer is an instrument that measures magnetism—either magnetization of magnetic material like a ferromagnet , or the strength and, in some cases, direction of the magnetic field at a point in space. |
|
2015 |
178958 characters 47 sections 102 paragraphs 10 images 339 internal links 45 external links |
magnetometers 0.585 magnetic 0.422 field 0.219 magnetometry 0.211 magnetometer 0.181 caesium 0.146 measure 0.106 coil 0.105 sample 0.099 noise 0.095 vector 0.091 overhauser 0.091 squid 0.085 magnetization 0.082 surveys 0.081 |
Magnetometers are measurement instruments used for two general purposes: to measure the magnetization of a magnetic material like a ferromagnet , or to measure the strength and, in some cases, the direction of the magnetic field at a point in space. |
|
2014 |
176044 characters 47 sections 101 paragraphs 10 images 342 internal links 41 external links |
magnetometers 0.588 magnetic 0.430 magnetometry 0.212 field 0.209 magnetometer 0.182 caesium 0.147 coil 0.121 measure 0.106 sample 0.100 noise 0.096 vector 0.091 overhauser 0.091 squid 0.086 magnetization 0.082 surveys 0.081 |
Magnetometers are measurement instruments used for two general purposes: to measure the magnetization of a magnetic material like a ferromagnet , or to measure the strength and, in some cases, the direction of the magnetic field at a point in space. |
|
2013 |
161419 characters 42 sections 95 paragraphs 13 images 339 internal links 33 external links |
magnetometers 0.492 magnetic 0.434 magnetometry 0.235 magnetometer 0.211 field 0.208 caesium 0.170 coil 0.140 sample 0.116 noise 0.111 overhauser 0.106 measure 0.105 squid 0.099 magnetization 0.095 faraday 0.089 surveys 0.089 |
Magnetometers are measurement instruments used for two general purposes - to measure the magnetization of a magnetic material like a ferromagnet , or to measure the strength and, in some cases, the direction of the magnetic field at a point in space (also known as a gaussmeter or survey magnetometer ). |
|
2012 |
136492 characters 32 sections 88 paragraphs 9 images 306 internal links 41 external links |
magnetometers 0.572 magnetic 0.382 magnetometer 0.244 caesium 0.208 field 0.184 overhauser 0.129 noise 0.111 surveys 0.109 coil 0.107 gradiometers 0.101 fluxgate 0.097 steel 0.089 sensor 0.082 measure 0.078 submarines 0.078 |
A magnetometer is a measuring instrument used to measure the strength and perhaps the direction of magnetic fields . |
|
2011 |
132572 characters 31 sections 97 paragraphs 9 images 312 internal links 32 external links |
magnetometers 0.586 magnetic 0.381 magnetometer 0.251 field 0.191 caesium 0.142 overhauser 0.140 noise 0.108 fluxgate 0.106 surveys 0.106 nt 0.099 steel 0.095 coil 0.094 measure 0.094 frequency 0.084 gradiometers 0.084 |
A magnetometer is a measuring instrument used to measure the strength or direction of a magnetic field either produced in the laboratory or existing in nature. Some countries such as the USA, Canada and Australia classify the more sensitive magnetometers as military technology, and control their distribution. |
|
2010 |
95307 characters 16 sections 42 paragraphs 7 images 296 internal links 24 external links |
magnetometers 0.524 magnetic 0.384 magnetometer 0.296 field 0.234 caesium 0.182 coil 0.154 fluxgate 0.135 frequency 0.118 nokia 0.114 hz0 0.114 serf 0.114 htc 0.114 squids 0.091 output 0.088 nt 0.081 |
A magnetometer is a scientific instrument used to measure the strength and/or direction of the magnetic field in the vicinity of the instrument. Magnetism varies from place to place and differences in Earth's magnetic field (the magnetosphere ) can be caused by the differing nature of rocks and the interaction between charged particles from the Sun and the magnetosphere. Magnetometers are a frequent component instrument on spacecraft that explore planets. |
|
2009 |
91113 characters 15 sections 43 paragraphs 5 images 274 internal links 21 external links |
magnetometers 0.505 magnetic 0.391 magnetometer 0.325 field 0.242 coil 0.162 fluxgate 0.143 frequency 0.124 serf 0.120 hz 0.114 squids 0.096 output 0.093 nt 0.085 external 0.085 photon 0.082 signal 0.076 |
A magnetometer is a scientific instrument used to measure the strength and/or direction of the magnetic field in the vicinity of the instrument. Magnetism varies from place to place and differences in Earth's magnetic field (the magnetosphere ) can be caused by the differing nature of rocks and the interaction between charged particles from the Sun and the magnetosphere of a planet . Magnetometers are often a frequent component instrument on spacecraft that explore planets. |
|
2008 |
98571 characters 26 sections 77 paragraphs 5 images 241 internal links 17 external links |
5. Proton precession magnetometer 8. Potassium vapor magnetometers 10. Spin-exchange-relaxation-free (SERF) atomic magnetometers |
magnetometers 0.438 magnetic 0.385 magnetometer 0.297 field 0.243 frequency 0.203 overhauser 0.175 precession 0.156 nt 0.124 spins 0.124 protons 0.113 electrons 0.111 rf 0.108 proton 0.105 sensitivity 0.099 spin 0.095 |
A magnetometer is a scientific instrument used to measure the strength and/or direction of the magnetic field in the vicinity of the instrument. Magnetism varies from place to place and differences in Earth's magnetic field (the magnetosphere ) can be caused by the differing nature of rocks and the interaction between charged particles from the Sun and the magnetosphere of a planet . Magnetometers are often a frequent component instrument on spacecraft that explore planets. |
2007 |
28810 characters 16 sections 33 paragraphs 2 images 56 internal links 8 external links |
5. Proton precession magnetometer 9. Spin-exchange-relaxation-free (SERF) atomic magnetometers |
magnetometers 0.465 magnetic 0.371 field 0.238 magnetometer 0.229 magnetised 0.164 hz 0.155 frequency 0.141 precession 0.120 nt 0.116 protons 0.115 photon 0.111 nmr 0.105 rf 0.101 strength 0.101 devices 0.101 |
A magnetometer is a scientific instrument used to measure the strength and/or direction of the magnetic field in the vicinity of the instrument. |
2006 |
19587 characters 12 sections 27 paragraphs 0 images 39 internal links 6 external links |
magnetometers 0.454 magnetic 0.327 magnetometer 0.257 magnetised 0.198 field 0.186 hz 0.160 nt 0.140 protons 0.139 photon 0.134 precession 0.125 rf 0.122 frequency 0.119 emitter 0.119 lamp 0.115 calibrated 0.107 |
A magnetometer is a scientific instrument used to measure the strength and/or direction of the magnetic field in the vicinity of the instrument. |
|
2005 |
14137 characters 8 sections 19 paragraphs 0 images 30 internal links 5 external links |
1. Proton precession magnetometer |
caesium 0.383 emitter 0.316 magnetometer 0.290 magnetometers 0.249 magnetic 0.242 protons 0.185 photon 0.179 rf 0.163 precession 0.139 field 0.135 energy 0.123 photons 0.122 vapour 0.122 atom 0.119 frequency 0.114 |
A magnetometer is a scientific instrument used to measure the strength of magnetic fields . A magnetograph is a magnetometer that continuously records data. Earth's magnetism varies from place to place and differences in the Earth's magnetic field (the magnetosphere ) can be caused by a couple of things: |
2004 |
6190 characters 3 sections 13 paragraphs 0 images 16 internal links 2 external links |
magnetic 0.359 protons 0.295 magnetometers 0.284 precession 0.265 rf 0.260 magnetometer 0.251 proton 0.217 field 0.197 frequency 0.181 inductor 0.168 overhauser 0.168 proportionality 0.142 hydrogen 0.129 http 0.126 electrons 0.123 |
A Magnetometer is a scientific instrument used to measure the strength of magnetic fields . Earth's magnetism varies from place to place and differences in the Earth's magnetic field (the magnetosphere ) can be caused by a couple of things: |
|
2003 |
2004 characters 0 sections 3 paragraphs 0 images 10 internal links 0 external links |
magnetometers 0.435 magnetic 0.393 magnetometer 0.321 auroral 0.227 field 0.206 measure 0.205 iron 0.196 magnetism 0.188 indication 0.180 couple 0.167 aurora 0.163 surveys 0.152 geophysical 0.151 things 0.150 pull 0.149 |
A Magnetometer measures the Earth's magnetic field . Earth's magnetism varies from place to place. Differences in the Earth's magnetic field (the magnetosphere ) can be caused by a couple things. |
|
2002 |
1906 characters 0 sections 3 paragraphs 0 images 9 internal links 0 external links |
magnetometers 0.422 magnetism 0.366 magnetometer 0.312 magnetic 0.287 auroral 0.221 earths 0.221 measure 0.199 iron 0.190 indication 0.174 couple 0.163 aurora 0.159 surveys 0.148 geophysical 0.147 things 0.146 pull 0.145 |
A Magnetometer measures the earth's magnetism . Earth magnetism varies from place to place. Differences in the earths magnetic field (the magnetosphere ) can be caused by a couple things. |