minute particles
41snow — snowless, adj. snowlike, adj. /snoh/, n. 1. Meteorol. a precipitation in the form of ice crystals, mainly of intricately branched, hexagonal form and often agglomerated into snowflakes, formed directly from the freezing of the water vapor in the… …
42Snow — /snoh/, n. Sir Charles Percy (C. P. Snow), 1905 80, English novelist and scientist. [1665 75] * * * I Solid form of water that crystallizes in the atmosphere and falls to the Earth, covering about 23% of the Earth s surface either permanently or… …
43chemical bonding — ▪ chemistry Introduction any of the interactions that account for the association of atoms into molecules, ions, crystals, and other stable species that make up the familiar substances of the everyday world. When atoms approach one another …
44small — small, little, diminutive, petite, wee, tiny, teeny, weeny, minute, microscopic, miniature can all mean conspicuously below the average in magnitude, especially physical magnitude. Small (opposed to large) and little (opposed to big, great) are… …
45Wardenclyffe Tower — (1901 ndash; 1917) also known as the Tesla Tower, was an early wireless telecommunications aerial tower designed by Nikola Tesla and intended for commercial trans Atlantic wireless telephony, broadcasting, and to demonstrate the transmission of… …
46ultrafiltration — Filtration through a semipermeable membrane or any filter that separates colloid solutions from crystalloids or separates particles of different size in a colloid mixture. * * * ul·tra·fil·tra·tion .əl trə fil trā shən n filtration through a… …
47cloud — I. noun Usage: often attributive Etymology: Middle English, rock, cloud, from Old English clūd; perhaps akin to Greek gloutos buttock Date: 14th century 1. a visible mass of particles of condensed vapor (as water or ice) suspended in the… …
48Alchemy — Alchemist redirects here. For other uses, see Alchemist (disambiguation). For other uses, see Alchemy (disambiguation). Page from alchemic treatise of Ramon Llull, 16th century Alchemy is an influential philosophical tradition whose early… …
49Science in medieval Islam — In the history of science, Islamic science refers to the science developed under the Islamic civilization between the 8th and 16th centuries, during what is known as the Islamic Golden Age. [cite journal|first=A. I.|last=Sabra|authorlink=A. I.… …
50House dust mite — Scientific classification Kingdom: Animalia Phylum …
