Basalaganas (elementung klasiku)

Agpang king syensang laun ampong pang-Edad Media (ancient and medieval science), ing basalaganas  (aether o ether king Ingles) (Griego   aithēr), ing sangkap nung nu ya sapak o katmu ing labwad o lugal ning sikluban (universe) babo ning kabilugan ning mabilug ning yatu (terrestrial sphere).

Lon la murin
 Akasha
 Dark energy
 Plane (esotericism)
 Quintessence (physics)

Dalerayan

Classical elements
Obsolete scientific theories
Aether theories