Class information for:
Level 2: METEORITICS & PLANETARY SCIENCE//COMETS//METEORS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
638 13723 39.5 52%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
19 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 523489
170 3       ICARUS//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//METEORITICS & PLANETARY SCIENCE 58974
638 2             METEORITICS & PLANETARY SCIENCE//COMETS//METEORS 13723
229 1                   METEORITICS & PLANETARY SCIENCE//METEORITICS//GEOCHIMICA ET COSMOCHIMICA ACTA 3869
511 1                   COMETS//COMETS GENERAL//COMETS INDIVIDUAL 67P CHURYUMOV GERASIMENKO 3358
3721 1                   METEORS//METEOROIDS//METEORS METEOROIDS 1923
9906 1                   INTERPLANETARY DUST PARTICLES//MICROMETEORITES//METEORITICS & PLANETARY SCIENCE 1109
11875 1                   CARBONACEOUS CHONDRITES//MURCHISON METEORITE//ASYMMETRIC PHOTOLYSIS 947
12647 1                   INTERPLANETARY DUST//ZODIACAL LIGHT//ACOUSTIC RADIATION DETECTOR 891
12891 1                   METEORITICS & PLANETARY SCIENCE//METEORITICS//TERRESTRIAL AGE 874
14752 1                   PRESOLAR GRAINS//NUCLEAR REACTIONS NUCLEOSYNTHESIS ABUNDANCES//LUNAR FINES 752

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 METEORITICS & PLANETARY SCIENCE journal 1658715 10% 54% 1385
2 COMETS authKW 859276 5% 55% 697
3 METEORS authKW 774634 3% 86% 406
4 COMETS GENERAL authKW 740005 5% 53% 632
5 METEORITICS journal 594222 3% 69% 388
6 METEOROIDS authKW 554848 2% 84% 296
7 METEORS METEOROIDS authKW 441259 2% 82% 242
8 METEORITES authKW 431810 3% 48% 407
9 EARTH MOON AND PLANETS journal 378489 4% 31% 547
10 GEOCHIMICA ET COSMOCHIMICA ACTA journal 334274 10% 11% 1388

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Geochemistry & Geophysics 232279 36% 2% 4972
2 Astronomy & Astrophysics 189325 49% 1% 6674
3 Geosciences, Multidisciplinary 19113 15% 1% 2001
4 Engineering, Aerospace 2079 2% 0% 286
5 Meteorology & Atmospheric Sciences 1513 4% 0% 502
6 Mineralogy 1158 1% 0% 205
7 Nuclear Science & Technology 122 2% 0% 231
8 Biology 77 1% 0% 195
9 Multidisciplinary Sciences 73 1% 0% 91
10 Instruments & Instrumentation 15 1% 0% 172

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 HAWAII GEOPHYS PLANETOL 117261 2% 24% 225
2 PLANETOL 89451 1% 29% 141
3 PLANETARY SPACE SCI 75718 1% 28% 122
4 METEORITE STUDIES 61635 0% 62% 45
5 GEOPHYS SCI 61626 1% 14% 200
6 LYNDON B JOHNSON SPACE 61326 2% 11% 247
7 EARTH PLANETARY SCI 58748 5% 4% 694
8 CHICAGO COSMOCHEM 44443 0% 67% 30
9 ROBERT A PRITZKER METEORIT POLAR STUDIES 43551 0% 85% 23
10 ROBERT M WALKER SPACE SCI 42623 0% 91% 21

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 METEORITICS & PLANETARY SCIENCE 1658715 10% 54% 1385
2 METEORITICS 594222 3% 69% 388
3 EARTH MOON AND PLANETS 378489 4% 31% 547
4 GEOCHIMICA ET COSMOCHIMICA ACTA 334274 10% 11% 1388
5 ICARUS 271476 8% 12% 1067
6 PLANETARY AND SPACE SCIENCE 107802 4% 9% 532
7 EARTH AND PLANETARY SCIENCE LETTERS 46968 4% 4% 524
8 BULLETIN OF THE ASTRONOMICAL INSTITUTES OF CZECHOSLOVAKIA 38292 1% 18% 97
9 SOLAR SYSTEM RESEARCH 33479 1% 13% 113
10 ASTRONOMY & ASTROPHYSICS 32429 6% 2% 874

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 COMETS 859276 5% 55% 697 Search COMETS Search COMETS
2 METEORS 774634 3% 86% 406 Search METEORS Search METEORS
3 COMETS GENERAL 740005 5% 53% 632 Search COMETS+GENERAL Search COMETS+GENERAL
4 METEOROIDS 554848 2% 84% 296 Search METEOROIDS Search METEOROIDS
5 METEORS METEOROIDS 441259 2% 82% 242 Search METEORS+METEOROIDS Search METEORS+METEOROIDS
6 METEORITES 431810 3% 48% 407 Search METEORITES Search METEORITES
7 METEORITES METEORS METEOROIDS 296520 1% 73% 183 Search METEORITES+METEORS+METEOROIDS Search METEORITES+METEORS+METEOROIDS
8 INTERPLANETARY DUST 209852 1% 70% 135 Search INTERPLANETARY+DUST Search INTERPLANETARY+DUST
9 COMETS INDIVIDUAL 67P CHURYUMOV GERASIMENKO 199803 1% 85% 106 Search COMETS+INDIVIDUAL+67P+CHURYUMOV+GERASIMENKO Search COMETS+INDIVIDUAL+67P+CHURYUMOV+GERASIMENKO
10 CARBONACEOUS CHONDRITES 189443 1% 86% 99 Search CARBONACEOUS+CHONDRITES Search CARBONACEOUS+CHONDRITES

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 BREARLEY, AJ , JONES, RH , (1998) CHONDRITIC METEORITES.PLANETARY MATERIALS. VOL. 36. ISSUE . P. C1 -+ 408 93% 10
2 RUBIN, AE , (2015) IMPACT FEATURES OF ENSTATITE-RICH METEORITES.CHEMIE DER ERDE-GEOCHEMISTRY. VOL. 75. ISSUE 1. P. 1 -28 201 84% 4
3 CHARNLEY, SB , BIVER, N , KUAN, YJ , COCHRAN, AL , LEVASSEUR-REGOURD, AC , CORDINER, M , HADAMCIK, E , LASUE, J , GICQUEL, A , SCHLEICHER, DG , ET AL (2015) THE COMPOSITION OF COMETS.SPACE SCIENCE REVIEWS. VOL. 197. ISSUE 1-4. P. 9 -46 168 97% 5
4 FARNHAM, TL , (2009) COMA MORPHOLOGY OF JUPITER-FAMILY COMETS.PLANETARY AND SPACE SCIENCE. VOL. 57. ISSUE 10. P. 1192 -1217 185 99% 12
5 MUMMA, MJ , CHARNLEY, SB , (2011) THE CHEMICAL COMPOSITION OF COMETS-EMERGING TAXONOMIES AND NATAL HERITAGE.ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, VOL 49. VOL. 49. ISSUE . P. 471 -524 184 56% 212
6 MITTLEFEHLDT, DW , MCCOY, TJ , GOODRICH, CA , KRACHER, A , (1998) NON-CHONDRITIC METEORITES FROM ASTEROIDAL BODIES.PLANETARY MATERIALS. VOL. 36. ISSUE . P. D1 -D195 245 92% 21
7 MITTLEFEHLDT, DW , (2015) ASTEROID (4) VESTA: I. THE HOWARDITE-EUCRITE-DIOGENITE (HED) CLAN OF METEORITES.CHEMIE DER ERDE-GEOCHEMISTRY. VOL. 75. ISSUE 2. P. 155 -183 136 91% 9
8 KROT, AN , AMELIN, Y , BLAND, P , CIESLA, FJ , CONNELLY, J , DAVIS, AM , HUSS, GR , HUTCHEON, ID , MAKIDE, K , NAGASHIMA, K , ET AL (2009) ORIGIN AND CHRONOLOGY OF CHONDRITIC COMPONENTS: A REVIEW.GEOCHIMICA ET COSMOCHIMICA ACTA. VOL. 73. ISSUE 17. P. 4963-4997 144 95% 72
9 DELLO RUSSO, N , KAWAKITA, H , VERVACK, RJ , WEAVER, HA , (2016) EMERGING TRENDS AND A COMET TAXONOMY BASED ON THE VOLATILE CHEMISTRY MEASURED IN THIRTY COMETS WITH HIGH-RESOLUTION INFRARED SPECTROSCOPY BETWEEN 1997 AND 2013.ICARUS. VOL. 278. ISSUE . P. 301 -332 134 99% 0
10 SCOTT, ERD , (2007) CHONDRITES AND THE PROTOPLANETARY DISK.ANNUAL REVIEW OF EARTH AND PLANETARY SCIENCES. VOL. 35. ISSUE . P. 577-620 131 94% 86

Classes with closest relation at Level 2


Rank Class id link
1 348 JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//MARS//ICARUS
2 477 ASTEROIDS//JOURNAL OF GUIDANCE CONTROL AND DYNAMICS//ENGINEERING, AEROSPACE
3 239 PLANETARY SYSTEMS//STARS PRE MAIN SEQUENCE//PLANETS AND SATELLITES FORMATION
4 836 ICARUS//TITAN//JUPITER
5 1989 ORIGINS OF LIFE AND EVOLUTION OF BIOSPHERES//ORIGIN OF LIFE//GENETIC CODE
6 2882 DEINOCOCCUS RADIODURANS//ASTROBIOL EXTREMOPHILES//PLANETARY PROTECTION
7 2169 GEOTHERMICS//NOBLE GASES//BOREHOLE TEMPERATURES
8 38 STARS FORMATION//ISM CLOUDS//ISM MOLECULES
9 1492 CHEMICAL GEOLOGY//IRON ISOTOPES//GEOCHIMICA ET COSMOCHIMICA ACTA
10 3915 SETI//EXTRATERRESTRIAL INTELLIGENCE//FERMI PARADOX

Go to start page