MDS52
Wording: Natural sciences and mathematicsAstronomy
Dewmoji: π¬π
0 Information 216,948 βΉοΈ | 1 Philosophy and Psychology 229,419 π | 2 Religions 562,779 π | 3 Social sciences 1,169,921 π« | 4 Language 177,109 π¬ | 5 Natural sciences and mathematics 380,441 π¬ | 6 Technology 844,132 π‘ | 7 The arts 857,504 π¨ | 8 Literature 1,201,263 π | 9 History and Geography 703,933 πΊοΈ |
50 General Science 30,392 π¬ | 51 Mathematics 73,720 β | 52 Astronomy 21,519 π | 53 Physics 38,941 π | 54 Chemistry 25,962 βοΈ | 55 Earth sciences & geology 32,170 π | 56 Fossils & prehistoric life 9,345 π | 57 Life Sciences, Biology 50,256 𧬠| 58 Plants 22,401 πΏ | 59 Zoology 75,735 πΌ |
520 Astronomy 5,303 π | 521 Celestial Mechanics 451 β | 522 Telescopes and handbooks 1,368 π | 523 Astronomical objects and astrophysics 10,419 π | 524 Maps and Observations [No longer in use] 166 πΊοΈ | 525 Earth 558 π | 526 Mathematical geography; cartography, map making 1,717 π | 527 Celestial Navigation 155 πΊ | 528 Ephemerides; Nautic almanacs 163 π | 529 Chronology 1,219 β³ |
Selected Works under MDS 52X (21,519)
- Longitude: The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time by Dava Sobel
- Parallel Worlds : A Journey Through Creation, Higher Dimensions, and the Future of the Cosmos by Michio Kaku
- Stars: A Guide to the Constellations, Sun, Moon, Planets, and Other Features of the Heavens by Herbert S. Zim
Related Tags
"Far Friends"
MDS classes with significant recommendations overlap, excluding ones under the same top-level class.
- MDS
- Schedule
- 629.45
- TechnologyEngineering and allied operationsOther BranchesAstronauts and Space Travel Manned space flight
- 629.4
- TechnologyEngineering and allied operationsOther BranchesAstronauts and Space Travel
- 681
- TechnologyManufacture of products for specific usesPrecision instruments and other devices
- 932
- History and GeographyAncient WorldAncient Egypt to 640
- 001.9
- InformationComputing and InformationKnowledgeControversial knowledge
- 912
- History and GeographyGeography and TravelMaps
- 629
- TechnologyEngineering and allied operationsOther Branches
- 612.8
- TechnologyMedicine and healthHuman physiologyNervous system
- 612
- TechnologyMedicine and healthHuman physiology
- 930
- History and GeographyAncient WorldAncient History
- 60X
- TechnologyGeneral Technology
- 93X
- History and GeographyAncient World
- 629.1
- TechnologyEngineering and allied operationsOther BranchesAviation
- 11X
- Philosophy and PsychologyMetaphysics
- 919
- History and GeographyGeography and TravelGeography of and travel in Australasia, Pacific Ocean islands, Atlantic Ocean islands, Arctic islands, Antarctica and on extraterrestrial worlds
- 970
- History and GeographyNorth AmericaNorth America
- 001
- InformationComputing and InformationKnowledge
- 03X
- InformationDictionaries and Encyclopedias
- 910
- History and GeographyGeography and TravelGeography and Travel
- 629.13
- TechnologyEngineering and allied operationsOther BranchesAviationAviation engineering
Wording
1922 Edition |
Modern Language |
Emoji |