Iridescence
111Botulism — DiseaseDisorder infobox Name = Botulism DiseasesDB = 2811 ICD10 = ICD10|A|05|1|a|00 ICD9 = ICD9|005.1 eMedicineSubj = med eMedicineTopic = 238 eMedicine mult = eMedicine2|emerg|64 MedlinePlus = 000598 MeshName = Botulism MeshNumber =… …
112Scale (zoology) — In most biological nomenclature, a scale (Greek lepid , Latin squama ) is a small rigid plate that grows out of an animal s skin to provide protection. In lepidopteran (butterfly and moth) species, scales are plates on the surface of the insect… …
113Circular polarization — The electric field vectors of a traveling circularly polarized electromagnetic wave. In electrodynamics, circular polarization[1] of an electromagnetic wave is a polarization in which the electric field of the passing wave does not change… …
114Chalcedony — A cut and polished Chalcedony geode General Category Oxide mineral Chemical formula …
115Cloud — For other uses, see Cloud (disambiguation). Cumulus cloudscape over Swifts Creek, Australia A cloud …
116Butterfly — calesButterflies are characterized by their scale covered wings.The coloration of butterfly wings is created by minute scales. These scales are pigmented with melanins that give them blacks and browns, but blues, greens, reds and iridescence are… …
117Pigment — For the drug referred to as pigment, see black tar heroin. Natural ultramarine pigment in powdered form …
118Lustre (mineralogy) — Lustre (or luster) is a description of the way light interacts with the surface of a crystal, rock, or mineral. The word lustre traces its origins back to the Latin word lux, meaning light , and generally implies radiance, gloss, or brilliance. A …
119Phenomenon — A phenomenon (from Greek φαινόμενoν , pl. φαινόμενα phenomena ) is any observable occurrence. [ New Oxford American Dictionary (2nd ed.) ] In popular usage, a phenomenon often refers to an extraordinary event. In physics, a phenomenon may be a… …
120Hummingbird — Taxobox name = Hummingbird image width = 250px image caption = Female Black chinned Hummingbird regnum = Animalia phylum = Chordata classis = Aves subclassis = Neornithes infraclassis = Neognathae unranked ordo = Cypselomorphae ordo = Apodiformes …
