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

ILC developing version
Expanded class ygh

   ▲  broader class

▽ ⌕         ygh            astronomy  ↞ h celestial objects
▽ ⌕         ygh93ahh                                     Ptolemy; Claudius Ptolemy
▽ ⌕         ygh93axwe                                          Copernicus; Nicolaus Copernicus; Mikołaj Kopernik
▽ ⌕         ygh93dnd                                     Galileo; Galileo Galilei
▽ ⌕         ygh93duy                                     Kepler; Johannes Kepler
▽ ⌕         ygh93qnw                                     Hubble; Edwin Hubble
▽ ⌕         yghc                 cosmology
 
Connected classes:
 

specificity 
current: 99 

   
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

ILC developing version — ISKO Italia <https://www.iskoi.org/ilc/> : 2006.03.06 - 2026.02.26 -