MDS520

Wording: Natural sciences and mathematicsAstronomyAstronomy

Dewmoji: πŸ”¬πŸ”­πŸ”­

0
Information
205,807
ℹ️
1
Philosophy and Psychology
215,340
πŸ’­
2
Religions
540,765
πŸ™πŸ½
3
Social Sciences
1,113,149
πŸ‘«
4
Language
171,196
πŸ’¬
5
Natural sciences and mathematics
364,100
πŸ”¬
6
Technology and Application of Knowledge
807,529
πŸ’‘
7
Arts and Recreation
808,353
🎨
8
Literature
1,154,040
πŸ“š
9
History and Geography
678,753
πŸ—ΊοΈ
50
General Science
29,123
πŸ”¬
51
Mathematics
71,886
βž—
52
Astronomy
20,365
πŸ”­
53
Physics
37,437
🍎
54
Chemistry
24,791
βš—οΈ
55
Earth sciences & geology
30,724
🌎
56
Fossils & prehistoric life
8,825
πŸ’€
57
Life Sciences, Biology
47,615
🧬
58
Plants
21,198
🌿
59
Zoology
72,136
🐼
520
Astronomy
5,005
πŸ”­
521
Celestial Mechanics
422
βš™
522
Telescopes and handbooks
1,267
πŸŒƒ
523
Astronomical objects and astrophysics
9,771
🌌
524
Maps and Observations [No longer in use]
202
525
Earth
510
🌍
526
Mathematical geography
1,642
🌐
527
Celestial Navigation
137
πŸ—Ί
528
Ephemerides; Nautic almanacs
179
πŸ“’
529
Chronology
1,230
⏳
520.0
Astronomy
82
520.1
Theory And Instruction
51
520.2
Miscellany
87
520.3
Dictionaries And Encyclopedias
107
520.4
2
520.5
Periodicals
80
520.6
Organizations
9
520.7
Education And Research
124
520.8
Collections
35
520.9
Biography And History
938
πŸ”™

Selected Works under MDS 520 (5,005)

Related Tags

17th century (165) ancient history (82) archaeoastronomy (114) archaeology (148) astrology (82) astronomers (92) astronomy (11,100) astrophysics (208) biography (2,342) Carl Sagan (85) children (123) children's (198) constellations (113) Copernicus (138) cosmology (948) Discworld (203) earth (138) ebook (159) evolution (102) fantasy (206) fiction (277) Galileo (601) hardcover (108) historical fiction (135) history (2,289) history of astronomy (121) history of science (975) homeschool (93) humor (99) informational (85) Italy (256) math (279) memoir (115) moon (144) nature (85) non-fiction (4,435) outer space (118) own (95) philosophy (202) physics (1,237) picture book (367) planets (709) popular science (234) read (175) reference (576) religion (206) Renaissance (173) science (9,998) science fiction (86) scientists (140) solar system (543) space (2,952) stars (616) sun (87) telescopes (93) textbook (261) to-read (1,542) universe (251) unread (172) Usborne (81)

"Far Friends"

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

MDS
Schedule
629.4
Technology and Application of KnowledgeEngineering and allied operationsOther BranchesAstronauts and Space Travel
629
Technology and Application of KnowledgeEngineering and allied operationsOther Branches
93X
History and GeographyAncient World
612
Technology and Application of KnowledgeMedicine and healthHuman physiology

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 or on the 1922 edition of Dewey. Language and concepts may be modernized. Do not use 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.