natural daylight
121art conservation and restoration — Maintenance and preservation of works of art, their protection from future damage, deterioration, or neglect, and the repair or renovation of works that have deteriorated or been damaged. Research in art history has relied heavily on 20th and… …
122Sunlight — This article is about light emitted by the Sun. For other uses, see Sunlight (disambiguation). Sunshine redirects here. For other uses, see Sunshine (disambiguation). For natural lighting of interior spaces by admitting sunlight, see Daylighting …
123Raccoon — For other species called raccoon in the genus Procyon, see Procyon (genus). For other uses, see Raccoon (disambiguation). Raccoon …
124Geoduck — Four live geoducks in a seafood tank Scientific classification Kingdom: Animalia …
125Outline of Canada — The National Flag of Canada …
126Norway — For other uses, see Norway (disambiguation). Kingdom of Norway Kongeriket Norge (Bokmål) Kongeriket Noreg (Nynorsk) …
127Solar energy — is the light and radiant heat from the Sun that powers Earth s climate and weather and sustains life. Since ancient times it has been harnessed for human use through a range of technologies. Solar radiation along with secondary solar resources… …
128Color rendering index — Emitted light spectrum determines the color rendering index of the lamp. Color render …
