Class information for:
Level 1: SPACE POLICY//SPACE TOURISM//SPACE LAW

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
19945 483 33.0 14%


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
1 4 ECONOMICS//EDUCATION & EDUCATIONAL RESEARCH//PSYCHOL 3876184
594 3       ORIGINS OF LIFE AND EVOLUTION OF BIOSPHERES//UV B RADIATION//ORIGIN OF LIFE 14910
3433 2             SPACE POLICY//SPACE TOURISM//SPACE LAW 1551
19945 1                   SPACE POLICY//SPACE TOURISM//SPACE LAW 483

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 SPACE POLICY journal 4165723 39% 35% 186
2 SPACE TOURISM authKW 679971 4% 51% 21
3 SPACE LAW authKW 365762 2% 64% 9
4 INT AIR SPACE LAW address 252873 1% 67% 6
5 SPACE HIST address 237993 2% 47% 8
6 SPACE COOPERATION authKW 202300 1% 80% 4
7 SPACE AGENCY authKW 189658 1% 100% 3
8 DREAM CHASER authKW 126438 0% 100% 2
9 EXTRATERRESTRIAL REAL ESTATE authKW 126438 0% 100% 2
10 INTERNATIONAL SPACE COOPERATION authKW 126438 0% 100% 2

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 International Relations 48790 43% 0% 207
2 Social Sciences, Interdisciplinary 28136 40% 0% 192
3 Engineering, Aerospace 12651 25% 0% 119
4 History & Philosophy of Science 592 4% 0% 19
5 Social Issues 268 2% 0% 12
6 Geosciences, Multidisciplinary 165 8% 0% 38
7 Planning & Development 144 2% 0% 12
8 Ethics 135 2% 0% 9
9 Astronomy & Astrophysics 96 7% 0% 35
10 History 72 2% 0% 12

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 INT AIR SPACE LAW 252873 1% 67% 6
2 SPACE HIST 237993 2% 47% 8
3 SPACE POLICY 212280 3% 22% 15
4 AIR SPACE LAW 121569 1% 38% 5
5 AMES HIST OFF 63219 0% 100% 1
6 CONTRACTS LEGAL AFFAIRS 63219 0% 100% 1
7 CORP DEV EXTERNAL RELAT 63219 0% 100% 1
8 CULTURE ARTIFICIAL 63219 0% 100% 1
9 DIRECTORATE MANNED SPACEFLIGHT 63219 0% 100% 1
10 ESA DIRECTORATE MANNED SPACEFLIGHT MICROGRAV 63219 0% 100% 1

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 SPACE POLICY 4165723 39% 35% 186
2 ACTA ASTRONAUTICA 55672 15% 1% 71
3 JBIS-JOURNAL OF THE BRITISH INTERPLANETARY SOCIETY 45856 3% 5% 15
4 JOURNAL OF GOVERNMENT INFORMATION 8222 1% 3% 5
5 ESA BULLETIN-EUROPEAN SPACE AGENCY 6316 1% 3% 3
6 PIANO & KEYBOARD 5745 0% 9% 1
7 TECHNOLOGY IN SOCIETY 4171 1% 1% 5
8 AVIATION WEEK & SPACE TECHNOLOGY 3988 1% 1% 6
9 FUTURES 3686 2% 1% 11
10 TECHNOLOGY AND CULTURE 2717 1% 1% 6

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 SPACE TOURISM 679971 4% 51% 21 Search SPACE+TOURISM Search SPACE+TOURISM
2 SPACE LAW 365762 2% 64% 9 Search SPACE+LAW Search SPACE+LAW
3 SPACE POLICY 325113 2% 43% 12 Search SPACE+POLICY Search SPACE+POLICY
4 SPACE COOPERATION 202300 1% 80% 4 Search SPACE+COOPERATION Search SPACE+COOPERATION
5 SPACE AGENCY 189658 1% 100% 3 Search SPACE+AGENCY Search SPACE+AGENCY
6 DREAM CHASER 126438 0% 100% 2 Search DREAM+CHASER Search DREAM+CHASER
7 EXTRATERRESTRIAL REAL ESTATE 126438 0% 100% 2 Search EXTRATERRESTRIAL+REAL+ESTATE Search EXTRATERRESTRIAL+REAL+ESTATE
8 INTERNATIONAL SPACE COOPERATION 126438 0% 100% 2 Search INTERNATIONAL+SPACE+COOPERATION Search INTERNATIONAL+SPACE+COOPERATION
9 OLAF STAPLEDON 126438 0% 100% 2 Search OLAF+STAPLEDON Search OLAF+STAPLEDON
10 PLANETARY ECOSYNTHESIS 126438 0% 100% 2 Search PLANETARY+ECOSYNTHESIS Search PLANETARY+ECOSYNTHESIS

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 AMBROSIUS, JD , (2015) SEPARATION OF CHURCH AND SPACE: RELIGIOUS INFLUENCES ON PUBLIC SUPPORT FOR US SPACE EXPLORATION POLICY.SPACE POLICY. VOL. 32. ISSUE . P. 17 -31 17 63% 0
2 CHANG, YW , (2015) THE FIRST DECADE OF COMMERCIAL SPACE TOURISM.ACTA ASTRONAUTICA. VOL. 108. ISSUE . P. 79 -91 12 86% 1
3 LAUNIUS, RD , (2012) PLANNING THE POST-APOLLO SPACE PROGRAM: ARE THERE LESSONS FOR THE PRESENT?.SPACE POLICY. VOL. 28. ISSUE 1. P. 38-44 9 100% 0
4 EHRENFREUND, P , PETER, N , (2009) TOWARD A PARADIGM SHIFT IN MANAGING FUTURE GLOBAL SPACE EXPLORATION ENDEAVORS.SPACE POLICY. VOL. 25. ISSUE 4. P. 244-256 8 89% 6
5 CHANG, YW , CHERN, JS , (2016) UPS AND DOWNS OF SPACE TOURISM DEVELOPMENT IN 60 YEARS FROM MOON REGISTER TO SPACESHIPTWO CRASH.ACTA ASTRONAUTICA. VOL. 127. ISSUE . P. 533 -541 6 100% 0
6 KETCHAM, C , (2016) TOWARDS AN ETHICS OF LIFE.SPACE POLICY. VOL. 38. ISSUE . P. 48 -56 12 50% 0
7 LAUNIUS, RD , (2000) THE HISTORICAL DIMENSION OF SPACE EXPLORATION: REFLECTIONS AND POSSIBILITIES.SPACE POLICY. VOL. 16. ISSUE 1. P. 23 -38 11 79% 7
8 AGANABA-JEANTY, T , (2015) COMMON BENEFIT FROM A PERSPECTIVE OF "NON-TRADITIONAL PARTNERS": A PROPOSED AGENDA TO ADDRESS THE STATUS QUO IN GLOBAL SPACE GOVERNANCE.ACTA ASTRONAUTICA. VOL. 117. ISSUE . P. 172 -183 8 73% 0
9 GORMAN, A , (2016) CULTURE ON THE MOON: BODIES IN TIME AND SPACE.ARCHAEOLOGIES-JOURNAL OF THE WORLD ARCHAEOLOGICAL CONGRESS. VOL. 12. ISSUE 1. P. 110 -128 7 78% 0
10 FEWER, G , (2007) CONSERVING SPACE HERITAGE: THE CASE OF TRANQUILLITY BASE.JBIS-JOURNAL OF THE BRITISH INTERPLANETARY SOCIETY. VOL. 60. ISSUE 1. P. 3-8 9 75% 1

Classes with closest relation at Level 1


Rank Class id link
1 29556 SPACE POLICY//OCEAN OBSERVATION SYSTEMS//ANTI JAPAN PROTEST
2 32292 EMBODIED INNOVATION FLOWS//FRITZ TODT//SCIENCE TELEVISION
3 33201 ECONOMIC GROWTH POLICY//ARMAMENTS PROJECTS//CIDA E
4 31979 CLEARING HOUSE MECHANISM//SPATIAL DATA TRANSFER STANDARD//SPACE POLICY UNIT
5 28801 LIQUID MIRRORS//CHEM POB 653//METAL LIQUID LIKE FILMS
6 31136 ANDREI SHER//CIVILIAN CONTRACTORS//COLD WAR THE CONGRESS FOR CULTURAL FREEDOM
7 36709 BASIC TYPES OF WORK//ORGANIZATIONAL DESIGN VARIABLES//CATHOLIC INTEREST GROUPS
8 17877 PLANETARY PROTECTION//BIOTECHNOL PLANETARY PROTECT GRP//PANSPERMIA
9 26102 POLICY SCIENCES//FO TRY ENVIRONM STUDIES SOCIAL P//INTERDISCIPLINARY PROBLEM SOLVING
10 36105 ACCOUNTING INFORMATION MANAGEMENT//BELFER SCI INT RELAT//COMPLETED CONTRACT METHOD

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