Observational a. : Of a pertaining to observation; consisting of, or containing, observations.Example:How do we see Observational learning being used in the work place?Taxonomytelescopes, observational astronomy, instruments, wavelengths, astronomy, galaxy, star, Optical telescopes, measure, the distance, radio astronomy, spectrum, faint objects, the Earth's atmosphere, sky, masses, discovery, domes.Defination from the web:Observational astronomy is a division of the astronomical science that is concerned with getting data, in contrast with ... Observational astronomy · History of astronomy · Astrometry · Galactic astronomy · Extragalactic astronomy · Physical cosmology · Outline of astronomy ...
The definition database by online English dictionary