heat-insulation skin
111Tyrannosauroidea — Taxobox name = Tyrannosauroids fossil range = Jurassic – Late Cretaceous image width = 200px image caption = Dryptosaurus image caption = Illustration of Dryptosaurus aquilunguis . regnum = Animalia phylum = Chordata classis = Sauropsida… …
112homeostasis — homeostatic /hoh mee euh stat ik/, adj. homeostatically, adv. /hoh mee euh stay sis/, n. 1. the tendency of a system, esp. the physiological system of higher animals, to maintain internal stability, owing to the coordinated response of its parts… …
113Electrical conductor — Overhead conductors carry electric power from generating stations to customers. In physics and electrical engineering, a conductor is a material which contains movable electric charges. In metallic conductors such as copper or aluminum, the… …
114Sodium silicate — E550 redirects here. For the Italian locomotive, see FS Class E550 Sodium silicate …
115Feathered dinosaurs — The realization that dinosaurs are closely related to birds raised the obvious possibility of feathered dinosaurs. Fossils of Archaeopteryx include well preserved feathers, but it was not until the early 1990s that clearly nonavian dinosaur… …
116Glass wool — is a form of fibreglass where very thin strands of glass are arranged into a spongy texture similar to steel wool. Glass wool is used widely as an insulating material.Manufacturing processAfter the fusion of a mixture of natural sand and recycled …
117Earth house — This article is about the modern housing style. For Native American earth lodges, see Earth lodge. Earth house in Switzerland by Peter Vetsch …
118Polypropylene — Chembox new Name = Polypropylene ImageFile = Polypropylen.svg ImageSize = 100px ImageName = Polypropylene IUPACName = poly(propene) OtherNames = Polypropylene; Polypropene; Polipropene 25 [USAN] ;Propene polymers; Propylene polymers; 1 Propene… …
119Allen's rule — is a biological rule posited by Joel Asaph Allen in 1877. It states that endotherms from colder climates usually have shorter limbs (or appendages) than the equivalent animals from warmer climates. Theory The theory behind Allen s Rule is that… …
120Fly ash — Photomicrograph made with a Scanning Electron Microscope (SEM): Fly ash particles at 2,000x magnification Fly ash is one of the residues generated in combustion, and comprises the fine particles that rise with the flue gases. Ash which does not… …
