MDS523.43
Wording: Natural sciences and mathematicsAstronomyAstronomical objects and astrophysicsPlanets, asteroids and trans-Neptunian objectsMars
Dewmoji: π¬ππ?β
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 |
523.0 Astrophysics 907 | 523.1 Universe 2,473 | 523.2 Solar system, planetary systems 902 | 523.3 Moon 550 π | 523.4 Planets, asteroids and trans-Neptunian objects 1,557 | 523.5 Meteors and zodiacal light 233 | 523.6 Comets 259 βοΈ | 523.7 Sun 777 βοΈ | 523.8 Stars 1,625 β¨ | 523.9 Transits and occultations 90 |
523.40 11 | 523.41 Mercury and intramercurial 81 βΏοΈ | 523.42 Venus 79 β | 523.43 Mars 271 β | 523.44 Asteroids 93 | 523.45 Jupiter 102 β | 523.46 Saturn 83 β | 523.47 Uranus 72 β’ | 523.48 Neptune 101 β | 523.49 Trans-Neptunian objects; Kuiper belt; Pluto 55 |
523.430 7 | 523.431 | 523.432 | 523.433 | 523.434 | 523.435 | 523.436 | 523.437 | 523.438 | 523.439 |
Selected Works under MDS 523.43 (271)
- Martian Summer: Robot Arms, Cowboy Spacemen, and My 90 Days with the Phoenix Mars Mission by Andrew Kessler
- Mars Beckons: The Mysteries, The Challenges, The Expectations of Our Next Great Adventure in Space by John Noble Wilford
Related Tags
"Far Friends"
MDS classes with significant recommendations overlap, excluding ones under the same top-level class.
Wording
1922 Edition |
Modern Language |
Emoji |