Virtual particles make a " perfect " vacuum unrealizable, but leave open the question of attainability of a " quantum electrodynamic vacuum " or QED vacuum.
12.
The magazine also eschews rail-thin models in favor of normal-looking teenagers who just happen to be abnormally cute, an approach that adds to the aura of attainability.
13.
In his spare time he devoted himself to celestial mechanics calculations, and in 1920 he published his book " Die Erreichbarkeit der Himmelsk�rper " ( The Attainability of the Celestial Bodies ).
14.
With the advent of more efficient propulsion technology, space travel reaches a new level of attainability, the Uplands phenomenon being a product of direct access, for those wealthy enough, to the lower orbits.
15.
When income increases, the demand curve for normal goods shifts outward as more will be demanded at all prices, while the demand curve for inferior goods shifts inward due to the increased attainability of superior substitutes.
16.
As the American people became more conscious of the business cycle and more alert to any alterations in the economy, there was an increased public awareness of both the need for and the attainability of economic progress ( 1 ).
17.
This is an object any bibliophile will want to possess, which reminds us _ as good design should _ of the book's central themes, of wishes and needs and the question of their attainability, of ownership and independence.
18.
However, it was the economy of Suji, who took one for 38 in his 10 overs, and captain Tikolo, who took one for 28 in eight, which kept the West Indies total within the bounds of attainability for the Kenyans.
19.
"February's growth in output confirms the attainability of our targets for 1997, " said Carlos Massad, president of the central bank . " We are on the way to achieving our goals for growth and inflation ".
20.
However, it was the economy of Martin Suji, who took one for 38 in his 10 overs, and captain Steve Tikolo, who took one for 28 in eight, which kept the West Indies total within the bounds of attainability for the Kenyans.
