unsteady+light
71Combustion — This article is about the process of burning. For combustion without external ignition, see spontaneous combustion. For the engine used in mobile propulsion, see internal combustion engine. For the visible part of a fire, see flame. Burning… …
72Rocket engine — RS 68 being tested at NASA s Stennis Space Center. The nearly transparent exhaust is due to this engine s exhaust being mostly superheated steam (water vapor from its propellants, hydrogen and oxygen) …
73changeable — I (Roget s IV) modif. 1. [ Said of persons ] Syn. inconstant, unstable, fickle, irresolute, flighty, irresponsible, unreliable, purposeless, wayward, unsettled, motiveless, uncertain, spasmodic, fanciful, impulsive, wavering, uneasy, unsteady,… …
74Irresolution — (Roget s Thesaurus) < N PARAG:Irresolution >N GRP: N 1 Sgm: N 1 irresolution irresolution infirmity of purpose indecision Sgm: N 1 indetermination indetermination undetermination Sgm: N 1 unsettlement unsettlement Sgm: N 1 uncertainty… …
75photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …
76Photography — is the art, science and practice of creating durable images by recording light or other electromagnetic radiation, either electronically by means of an image sensor or chemically by means of a light sensitive material such as photographic… …
77Cavalry tactics — For much of history humans have used some form of cavalry for war. Cavalry tactics have evolved over time. Tactically, the main advantages of cavalry over infantry troops were greater mobility, bigger impact and a higher… …
788th King's Royal Irish Hussars — Infobox Military Unit unit name= 8th (King s Royal Irish)Hussars caption= Crest of the 8th King s Royal Irish Hussars and tie colours dates= 1693 1958 country= United Kingdom branch= British Army type= Cavalry of the Line/Royal Armoured Corps… …
79glacier — glaciered, adj. /glay sheuhr/, n. an extended mass of ice formed from snow falling and accumulating over the years and moving very slowly, either descending from high mountains, as in valley glaciers, or moving outward from centers of… …
80nervous system, human — ▪ anatomy Introduction system that conducts stimuli from sensory receptors to the brain and spinal cord and that conducts impulses back to other parts of the body. As with other higher vertebrates, the human nervous system has two main… …
