MDS523.109

Ordlyd: Natural sciences and mathematicsAstronomyAstronomical objects and astrophysicsUniverseIkke angivetIkke angivet

Dewmoji: ??????

0
Information
216,948
ℹ️
1
Philosophy and Psychology
229,419
💭
2
Religions
562,779
🙏
3
Social sciences
1,169,921
👫
4
Language
177,109
💬
5
Natural sciences and mathematics
380,441
🔬
6
Technology
844,132
💡
7
The arts
857,504
🎨
8
Literature
1,201,263
📚
9
History and Geography
703,933
🗺️
50
General Science
30,392
🔬
51
Mathematics
73,720
52
Astronomy
21,519
🔭
53
Physics
38,941
🍎
54
Chemistry
25,962
⚗️
55
Earth sciences & geology
32,170
🌎
56
Fossils & prehistoric life
9,345
💀
57
Life Sciences, Biology
50,256
🧬
58
Plants
22,401
🌿
59
Zoology
75,735
🐼
520
Astronomy
5,303
🔭
521
Celestial Mechanics
451
522
Telescopes and handbooks
1,368
🌃
523
Astronomical objects and astrophysics
10,419
🌌
524
Maps and Observations [No longer in use]
166
🗺️
525
Earth
558
🌍
526
Mathematical geography; cartography, map making
1,717
🌐
527
Celestial Navigation
155
🗺
528
Ephemerides; Nautic almanacs
163
📒
529
Chronology
1,219
523.0
Astrophysics
907
523.1
Universe
2,473
523.2
Solar system, planetary systems
902
523.3
Moon
550
🌕
523.4
Planets, asteroids and trans-Neptunian objects
1,557
523.5
Meteors and zodiacal light
233
523.6
Comets
259
☄️
523.7
Sun
777
☀️
523.8
Stars
1,625
523.9
Transits and occultations
90
523.10
94
523.11
Space, galaxies, quasars
333
523.12
Cosmogony
41
523.13
Plurality of worlds
19
523.14
Space and its temperature
523.15
Resisting medium
1
523.16
Cosmic dust
1
523.17
Repulsive force
523.18
Expanding Universe Theories
67
523.19
End of the Universe
5
523.100
1
523.101
29
523.102
12
523.103
5
523.104
523.105
523.106
523.107
2
523.108
5
523.109
37
523.1090
10
523.1091
523.1092
1
523.1093
523.1094
523.1095
1
523.1096
523.1097
523.1098
523.1099

Selected Works under MDS 523.109 (37)

Related Tags

"Far Friends"

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

Ingen

Ordlyd

1922 udgaven
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.