MDS52X

Wording: Natural sciences & mathematicsAstronomy

Dewmoji: πŸ”¬πŸ”­

0
Computer science, information & general works
252,013
ℹ️
1
Philosophy and Psychology
270,129
🧠
2
Religion
681,242
πŸ™
3
Social sciences
1,328,382
πŸ‘«
4
Language
209,883
πŸ’¬
5
Natural sciences & mathematics
431,918
πŸ”¬
6
Technology
940,635
πŸ’‘
7
Arts & recreation
1,031,850
🎨
8
Literature & rhetoric
1,436,736
πŸ“š
9
History & geography
837,760
πŸ—ΊοΈ
50
Science
35,266
🥼
51
Mathematics
82,055
βž—
52
Astronomy
25,356
πŸ”­
53
Physics
44,008
🍎
54
Chemistry
28,260
βš—οΈ
55
Earth sciences; geology
36,663
🌎
56
Fossils, dinosaurs, prehistoric life
11,038
πŸ’€
57
Biology
55,751
🧬
58
Plants (Botany)
26,824
🌿
59
Animals (Zoology)
86,697
🐼
520
Astronomy and allied sciences
6,299
πŸ”­
521
Celestial mechanics
575
βš™
522
Techniques, procedures, apparatus, equipment, materials
1,635
πŸŒƒ
523
Specific celestial bodies and phenomena
12,101
🌌
524
[Formerly: Maps, Observations, and Tables]
227
525
Earth (Astronomical geography)
627
🌍
526
Mathematical geography
1,986
🌐
527
Celestial navigation
208
πŸ—Ί
528
Ephemerides
191
πŸ“’
529
Chronology
1,507
⏳

Selected Works under MDS 52X (25,356)

Related Tags

astronomy (27,528) astrophysics (1,438) atlas (223) big bang (298) biography (3,280) black holes (344) cartography (718) children's (349) Christmas (224) clocks (276) constellations (644) cosmology (6,573) Discworld (640) earth (574) ebook (411) evolution (224) fall (272) family (248) fantasy (887) fiction (1,461) Galileo (554) geography (683) Halloween (244) hardcover (257) historical fiction (335) history (6,118) history of science (1,728) humor (327) Italy (259) Magic School Bus (724) maps (566) Mars (262) math (1,648) moon (797) nature (385) navigation (369) non-fiction (16,274) outer space (237) own (256) philosophy (1,015) physics (8,741) picture book (1,939) planets (2,694) popular science (1,145) read (625) realistic fiction (238) reference (988) religion (229) science (37,719) seasons (887) solar system (2,657) space (10,493) stars (1,920) string theory (238) sun (677) time (2,351) to-read (10,918) universe (809) unread (339) weather (321)

"Far Friends"

MDS classes with significant recommendations overlap, excluding ones under the same top-level class.

MDS
Schedule
629.45
Technology Engineering Other branches of engineering Astronautics Manned space flight
629.4
Technology Engineering Other branches of engineering Astronautics
681
Technology Manufacture for specific uses Precision instruments and other devices
932
History & geography History of ancient world (to ca. 499) Egypt to 640
001.9
Computer science, information & general works Computer science, knowledge & systems Knowledge and learning in general Controversial knowledge (aliens, Atlantis, Bigfoot, Bermuda triangle, Nessie, UFOs, superstitions)
912
History & geography Geography & travel Maps and plans of surface of earth and of extraterrestrial worlds
629
Technology Engineering Other branches of engineering
612.8
Technology Medicine & health Human physiology Nervous system
612
Technology Medicine & health Human physiology
930
History & geography History of ancient world (to ca. 499) History of ancient world to ca. 499
60X
Technology Technology
93X
History & geography History of ancient world (to ca. 499)
629.1
Technology Engineering Other branches of engineering Aviation
11X
Philosophy and Psychology Metaphysics (existence, purpose, and the nature of reality)
919
History & geography Geography & travel Geography of and travel in Australasia, Pacific Ocean islands, Atlantic Ocean islands, Arctic islands, Antarctica and on extraterrestrial worlds
970
History & geography History of North America History of North America
001
Computer science, information & general works Computer science, knowledge & systems Knowledge and learning in general
03X
Computer science, information & general works Encyclopedias & books of facts
910
History & geography Geography & travel modified standard subdivisions of Geography and travel
629.13
Technology Engineering Other branches of engineering Aviation Aviation engineering

Wording

1922 Edition
Do NOT copy from the copyrighted sources. 1922 edition here, in absurd phonetic English. Use standard spelling.
Modern Language
Modern wording should be based on the Free Decimal System, on the 1922 edition of Dewey, or on the items cataloged under that MDS number. Do not take your wording from an in-copyright source.
Emoji
A single emoji for this DDC Class. The full emoji will be composed of the emojis from the top level to this one.