At one and the same time, she was within it but still searching for the drawbridge that would give her entry.

At the prearranged time, Greg started the engine and taxied out.

At the same time, all suggestions that some sort of societal responsibility existed for the welfare of the people within the territorial state was strongly resisted.

At one time she felt impelled to make dances that `` moved all over the stage '', much as Pollock's paintings move violently over the full extent of the canvas.

At the same time, he is plainly sympathetic, clearly friendly.

At the same time the multiple transvestitism involved -- the fat man as girl and as baby, as coquette pretending to be a baby -- touches for a moment horrifyingly upon the secret sources of a life like Jacoby's, upon the sinister dreams which form the sources of any human life.

At the present time, the counter-attack takes the line that there's no more of the true spirit of `` integration '' in the North than in the South.

At the same time, because the personal code of the detective coincides with the legal dictates of his society, because he likes to catch criminals, he is in middle class eyes a virtuous man.

At the time of his capture Helion had on his person a sketchbook he had bought at Woolworth's in New York.

At one time it seemed as if the Soviet Union had done us a favor by providing a striking example of how not to behave towards other peoples and other nations.

At this time Miriam Noel appeared, urging on Constable Henry Pengally, whose name showed him to be a descendant of the Welsh settlers in the neighborhood.

At the same time, I am aware that my recoil could be interpreted by readers of the tea leaves at the bottom of my psyche as an incestuous sign, since theirs is a science of paradox: if one hates, they say it is because one loves ; ;

At this time Harriet wrote in a letter which after their finally landing in India was sent to her mother:

At no time does he seem to have proposed marriage, and Mrs. King was evidently torn between a concern for her daughter's emotions and the desire to believe that the friendship might be continued without harm to her reputation.

At Sounion there is a group of beautiful columns, the ruins of a temple to Poseidon, of particular interest at that time, as active reconstruction was in progress.

At the same time, a major proportion of these young men and women see religion as a means of personal adjustment, an anchor for family life, a source of emotional security.

At no time did I attempt to seek approval or commendation for the members of the Chicago board of election commissioners for the discharge of their duties.

At State College, he had no time to walk among the violets on the water's edge.

At the same time, you have to face facts and realize that a man who's been in the Marine Corps all his life doesn't understand much about politics.

At the same time, his voice betrayed uncertainty about their being here, and conveyed an appeal to whatever is reasonable, peace-loving, and dependable in everybody.

At the same time he started walking the streets, peering at the people passing or shopping at the stalls, storing up fresh impressions of what they looked like, how they moved.

`` At three o'clock if it will be of convenience to you at that time ''.

At the same time, it was unlikely that any businessmen would spend a day in a Christian mission out of mere curiosity.

At the same time another child -- this one of Shelley's brain -- was given to the world: Alastor, a poem of pervading beauty in which the reader may gaze into the still depths of a fine mind's musings.

At the time Alex arrived he was engaged in some sort of intimate communication with the hen, who had settled herself on the nest most peacefully after the occurrences of the morning.

At Yalta the West still believed that Eastern Europe could be kept in its orbit, in spite of the onrushing Soviet armies.

At the time of Kennedy's proposal, only one American had flown in space — less than a month earlier — and NASA had not yet sent an astronaut into orbit.

At this point, during tests of the CSM's steerable rocket engine in preparation for the burn to modify the craft's orbit, a malfunction occurred in the engine's backup system.

At these points, the combined attraction from the two masses is equivalent to what would be exerted by a single mass at the barycenter of the system, sufficient to cause a small body to orbit with the same period.

At Earth's orbit its typical density is 6 ions / cm < SUP > 3 </ SUP > ( variable, as is the velocity ), and it contains a variable interplanetary magnetic field ( IMF ) of ( typically ) 2 – 5 nT.

At even higher low earth orbit altitudes atomic oxygen is a significant presence and a cause of erosion for spacecraft.

At a specific velocity called escape velocity, again dependent on the firing height and mass of the planet, an open orbit such as ( E ) results — a parabolic trajectory.

At this distance, the dust belt may be analogous to the Kuiper belt that lies outside the orbit of Neptune in the solar system.

At the measured distance of Vega, this corresponded to an actual radius of 80 astronomical units ( AU ), where an AU is the average radius of the Earth's orbit around the Sun.

At a cost of $ 62. 8 million, the 19-month mission was put into a low polar orbit of the Moon, accomplishing mapping of surface composition and possible polar ice deposits, measurements of magnetic and gravity fields, and study of lunar outgassing events.

At one stage there was a threat that the Iridium satellites would have to be de-orbited ; however, they remained in orbit and operational.

At 11. 12pm GMT on 30 November 1968, the first three-stage Europa 1 launcher put a 550 lb Italian satellite-model into orbit.

At a 1954 meeting of the Spaceflight Committee of the American Rocket Society, von Braun proposed placing a satellite into orbit using the Redstone with clusters of small solid-fuel rockets on top.

At the beginning of its journey, the spacecraft will already have a certain velocity associated with its orbit around Earth – this is the velocity that will not need to be found when the spacecraft enters the transfer orbit ( around the Sun ).

At the other end, the spacecraft will need a certain velocity to orbit Mars, which will actually be less than the velocity needed to continue orbiting the Sun in the transfer orbit, let alone attempting to orbit the Sun in a Mars-like orbit.

At the start of Vostok 3's thirty-third orbit this distance had diverged to, and to at the start of the sixty-fourth.

At one point the craft came within a few kilometers of each other and Popovich later reported at a news conference that he saw the other craft from orbit.

At the time of his flight, Beregovoy was 47 years of age: he was the earliest-born human to go to orbit, being born three months and three days earlier than the second earliest-born man in orbit – John Glenn, but later than X-15 pilot Joe Walker who made 2 ( or 3, according to USAF definition ) suborbital space flights.

At this time, all the known comets had an orbital period of seventy years and more, with an aphelion far beyond the orbit of Uranus.