Integrative Levels Classification project ILC2 schedules developing schedules how it works people references

ILC developing version
Expanded class h

  ▲  broader class

▽ ⌕         h  celestial objects; heavenly bodies; cosmic structures; astronomical objects  [astronomy; astrophysics; cosmology]  ↞ g bulk matter   ≈ DDC 520 523  ✍
▽ ⌕         h28   [j8]           at declination; dec; δ
▽ ⌕         h5       motion  [kinematics]
▽ ⌕         h52   [an]           orbiting in terrestrial days revolution period
▽ ⌕         h5b            linear motion; rectilinear motion
▽ ⌕         h5c            circular motion  ↞ ccccc 15 to 30 degrees
▽ ⌕         h5h            simple harmonic motion; pendulum
▽ ⌕         h5o            orbiting  [celestial mechanics]
▽ ⌕         h5r            rotating spin
▽ ⌕         h7        structural layer
▽ ⌕         h70   ⋄           composed of substance
▽ ⌕         h7c            core
▽ ⌕         h7m            middle
▽ ⌕         h7r            external layer
▽ ⌕         h7s            surface
▽ ⌕         h7t            atmosphere
▽ ⌕         h84   [an]            color index; B–V index; temperature
▽ ⌕         h88   [an]            absolute magnitude; Mv
▽ ⌕         h9   [X]       body kind
▽ ⌕         h91   [51]            evolutionary stage
▽ ⌕         h92   [h]           orbiting central object
▽ ⌕         hU       the Earth  ↞ hpU solar planets   ≈ DDC 525
▽ ⌕         hU7             Earth structural layer  ↞ hpt terrestrial planets
▽ ⌕         hb       nebulae
▽ ⌕         hc       clouds; diffuse nebulae
▽ ⌕         hce            molecular clouds
▽ ⌕         hcg            Bok globules; Thackeray's globules
▽ ⌕         hd       dark matter
▽ ⌕         hg       galaxies
▽ ⌕         hgU            the Milky Way
▽ ⌕         hgd            dwarf galaxies
▽ ⌕         hge            elliptical galaxies
▽ ⌕         hgɭ            lenticular galaxies
▽ ⌕         hgp            spiral galaxies; disk galaxies
▽ ⌕         hgr            ring galaxies
▽ ⌕         hgt            irregular galaxies
▽ ⌕         hgu            ultra diffuse galaxies; UDGs
▽ ⌕         hh       galaxy associations
▽ ⌕         hhg            galaxy groups
▽ ⌕         hhɭ            galaxy clusters  ✍
▽ ⌕         hhs            galaxy superclusters
▽ ⌕         hk       brown dwarves
▽ ⌕         hɭ       stars  ↞ gf plasma   ✍
▽ ⌕         hɭ9             spectral type
▽ ⌕         hɭU            the Sun  ↞ hld dwarf stars hl91n young stellar objects
▽ ⌕         hɭb            subdwarf stars
▽ ⌕         hɭd            dwarf stars
▽ ⌕         hɭf            subgiant stars
▽ ⌕         hɭg            giant stars
▽ ⌕         hɭh            bright giant stars
▽ ⌕         hɭj            supergiant stars
▽ ⌕         hɭk            hypergiant stars
▽ ⌕         hp       planets  [planetary science]  ✍
▽ ⌕         hpU            solar planets  ↞ hlU the Sun
▽ ⌕         hpg            giant planets
▽ ⌕         hpt            terrestrial planets; telluric; rocky planets
▽ ⌕         hq       minor planets; planetoids
▽ ⌕         hqd            dwarf planets
▽ ⌕         hqf            asteroids
▽ ⌕         hqj            trojans
▽ ⌕         hqn            centaurs  ↞ hlU the Sun
▽ ⌕         hr       meteoroids; meteors
▽ ⌕         hs       planetary satellites; natural satellites; moons
▽ ⌕         hsU            the Moon
▽ ⌕         ht       planetary systems; star systems; stellar systems
▽ ⌕         htU            the Solar system  ↞ hlU the Sun
▽ ⌕         htc            binary stars
▽ ⌕         htd            triple star systems
▽ ⌕         hu       star clusters; stellar clusters  ↞ hl stars
▽ ⌕         huU            Pleiades
▽ ⌕         hug            globular clusters; GCs
▽ ⌕         hui            intermediate star clusters
▽ ⌕         huo            open clusters
 
Connected classes:
 
                 h92  [h]           orbiting central object
                 hU      the Earth  ↞ hpU 
                 hU7            Earth structural layer  ↞ hpt 
                 hɭU           the Sun  ↞ hld hl91n 
                 hpU           solar planets  ↞ hlU 
                 hqn           centaurs  ↞ hlU 
                 htU           the Solar system  ↞ hlU 
                 hu      star clusters; stellar clusters  ↞ hl 
                 i31  [hU7]           from structural layer
                 it      tectonic plates  [plate tectonics]  ↞ hUal 
                 itt           plates of the Earth  ↞ hU 
                 j28  [hp]           on planet
                 j3      weather  [meteorology]  ↞ hUap 
                 j5b           impact events  ↞ hqf 
                 jU      landmasses of the contemporary Earth; continents, microcontinents  ↞ js hU 
                 jdU           mountain ranges of contemporary Earth  ↞ hU 
                 jyU           seas of the contemporary Earth; World Ocean  ↞ hU 
                 r5v           solar technology  ↞ hlU 
                 str           aircrafts  ↞ hU7t 
                 wrn           naturalism  ↞ g h i j k l m 

specificity 
current: 3 

   
   

 

Move to another main class:
      a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y

or


or insert a term  and do a new 


Facets key
0  as for perspective +
1  at time            +
2  in place           +
3  by agent           +
4  opposed to         +
5  undergoing change  +
6  having property    +
7  with part          +
8  in quantity        +
9  of quality         +

 

ILC developing version. Expanded class h / — ISKO Italia <http://www.iskoi.org/ilc/no.php?no=h> : 2006.03.06 - 2021.12.09 -