They are preoccupied riding herd on control panels, switches, flashing colored lights on pale green or gray consoles that look like business machines.

They are supplied, a batch at a time, by a secret source and are continually changed by Wisman or his staff, at random intervals.

They are mere fragments, just one portion of preprepared messages.

They are huge areas which have been swept by winds for so many centuries that there is no soil left, but only deep bare ridges fifty or sixty yards apart with ravines between them thirty or forty feet deep and the only thing that moves is a scuttling layer of sand.

They recognized that slavery was a moral issue and not merely an economic interest, and that to recognize it explicitly in their Constitution would be in explosive contradiction to the concept of sovereignty they had set forth in the Declaration of 1776 that `` all men are created equal, that they are endowed by their Creator with certain unalienable rights, that among them are life, liberty and the pursuit of happiness.

They are in general those fears that once seemed to have been amenable to prayer or ritual.

They are non-conformists on principle.

They are full of contempt for the institution of matrimony.

They feel they are leagued against a hostile, persecutory world, faced with the concerted malevolent opposition of squares and their hirelings, the police.

They for their part are convinced that Holmes is too `` unorthodox '' and `` theoretical '' to make a good detective.

They are presumed to have plunged to a common grave in this fatal embrace.

They are determined to prove something.

They tell us, sir, that we are free, because we have in one hand a ballot, and in the other a stock certificate.

They are very small, and in the form of haystacks, without either chimney or windows.

They are situated in the midst of trees, which hang over them, and appear truly romantick.

On December 21, the day that the Irish House of Commons petitioned for removal of Sir Constantine Phipps, their Tory Lord Chancellor, Molesworth reportedly made this remark on the defense of Phipps by Convocation: `` They that have turned the world upside down, are come hither also ''.

Defoe then commented, `` If they Could Draw that young Gentleman into Their Measures They would show themselves quickly, for they are not asham'd to Say They want only a head to Make a beginning ''.

They emerged as interchangeable cogs in a faulty but formidable machine: shaved nearly naked, hair queued, greatcoated, jackbooted, and best of all -- in the opinion of the British professional, Major Semple-Lisle -- `` their minds are not estranged from the paths of obedience by those smatterings of knowledge which only serve to lead to insubordination and mutiny ''.

They are longing to see you ''.

They are not true because scientists or prophets say they are true.

They include copper, aluminium, gases, and plastic.

They do release massive amounts of gases.

They have high gas permeability: at room temperature ( 25 ° C ), the permeability of silicone rubber for such gases as oxygen is approximately 400 times that of butyl rubber, making silicone useful for medical applications in which increased aeration is desired.

They help to address the problem of emitters of greenhouse gases not facing the full ( social ) costs of their actions.

They are only effective on some gases, depending on the freezing and boiling points of the gas relative to the cryopump's temperature.

They are called " plasma " displays because the technology utilizes small cells containing electrically charged ionized gases, or what are in essence chambers more commonly known as fluorescent lamps.

They also operated the Remote Manipulator System with an instrument called the Induced Environment Contamination Monitor mounted on its end, designed to obtain information on gases or particles being released by the orbiter in flight.

They are typically spherical or ovoid masses of old stars, starved of star-making gases.

They are generally located adjacent to a steam-generating boiler or industrial furnace and the gases are carried to them with ductwork.

They are also used in industrial applications or other activities where hazardous or noxious vapors, gases or dusts are generated or released.

They define an eruption as the arrival of volcanic products, excluding gases, at the Earth's surface.

They are good conductive insulators because they are composed almost entirely from a gas, and gases are very poor heat conductors.

They are nearly burned to death when hot gases suddenly flood the tunnel.

They do not use compressed air, but rather other inert gases.

They also used relatively small amounts of the irritant gases chloromethyl chloroformate, chloropicrin, bromacetone and ethyl iodoacetate.

They also set off a race among researchers to liquify various other gases.

They work by superheating atmospheric gases in a small Elerium-powered reactor, thus creating plasma, then amplifying it with another Elerium crystal.

They accepted the supposed near-collision between the sun and another star but believed that the material pulled out of the sun came out as a long spindle or cigar-shaped filament of solar gases.

They then look around and discover that gases are pumped to the giant pressure domes from the pilot plant: ammonia, hydrogen, nitrogen and methane, as opposed to oxygen like in Quatermass ' moonbase pressure dome idea.

They are fast-acting, potentially lethal poisons that typically manifest at room temperature as volatile colorless gases with a faint odor.

They also heated minerals and meteorites in the search for further gases, but found none.

They are also often associated with lava volcanoes ; in the case of such close proximity, mud volcanoes emit incombustible gases including helium, whereas lone mud volcanoes are more likely to emit methane.

They work at higher pressures and with toxic gases.

They are states of matter, of varying density and vibration ( as are the solids, liquids and gases of the physical Earth ).