#absorption  (physics) the process in which incident radiated energy is retained without reflection or transmission on passing through a medium; "the absorption of photons by atoms or molecules"
  supertype:  #natural_process__naturalproces__natural_action__naturalaction__action__activity  a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity"
  part of:  #extinction  the reduction of the intensity of radiation as a consequence of absorption and radiation

1 schema is about #absorption
[pm#graph1_on_absorption
     [any #absorption,
          may have for pm#absorption_measure: several #absorption_unit]
];

No  statement uses a specialization of #absorption; click here to add a statement.