to vacuum a room
41Caesium — xenon ← caesium → barium Rb ↑ Cs ↓ Fr …
42Salut D'Amour (TV series) — Infobox Television show name = Salut D Amour caption = genre = Comedy, Drama, Romance creator = Jeong Yu kyung developer = presenter = starring = Bae Yong Joon Sung Hyun ah Kwon Oh joong voices = narrated = theme music composer = opentheme =… …
43List of Bobobo-bo Bo-bobo characters — The universe of the anime and manga series Bobobo bo Bo bobo is a home to a wide array of fictional characters. Contents 1 Main characters 1.1 Bobobo bo Bo bobo 1.2 Beauty 1.3 …
44MythBusters (2008 season) — Country of origin Australia United States No. of episodes 20 (includes 8 specials) Broadcast Original channel Discovery Channel …
45Thermodynamic temperature — is the absolute measure of temperature and is one of the principal parameters of thermodynamics. Thermodynamic temperature is an “absolute” scale because it is the measure of the fundamental property underlying temperature: its null or zero point …
46Textile preservation — refers to the processes by which textiles are cared for and maintained to be preserved from future damage. The field falls under the category of art conservation as well as library preservation, depending on the type of collection. In this case,… …
47List of Dyson products — Dyson is a British company and manufacturer of vacuum cleaners that use cyclonic separation. Originally made in the UK, all products are now made in Malaysia. Contents 1 Vacuum cleaners 1.1 Discontinued …
48steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …
49Persistent carbene — A stable carbene: isolated 1,3 dimesitylimidazol 2 ylidene in a Schlenk flask (stir bar also present). A persistent carbene (also known as stable carbene or Arduengo carbene) is a type of carbene demonstrating particular stability. The best known …
50Daniel McFarlan Moore — 1906 photograph taken by the light of a Moore lamp Born February 27, 1869(1869 02 27) Northumberland, Pennsylvania Died …
