At that point we reach the `` closed '' historical situation: the situation in which man is no longer free to return to a status quo ante.

At that point men become aware of the mystery of history called variously `` fate '', or `` destiny '', or `` providence '', and feel themselves caught helplessly in the writhing of a disrupted society.

At this point Mrs. Frances Cupply, one of Wright's handsome daughters by his first wife, came from the house and tried to calm Miriam as she tore down a no visitors sign and smashed the glass pane on another sign with a rock.

At this point a working definition of idea is in order, although our first definition will have to be qualified somewhat as we proceed.

At this point, of course, the issue has become complicated by a development unforeseen by Lappenberg and Kemble.

At that point the Administration will have little reason to hang onto Gen. Swing.

At 2130 hours they had passed through the barbed wire at the point of departure.

At this point it should be painfully obvious that cities, being `` soft '', and the people within them are ideally suited to destruction by nuclear weapons.

At this point the drains are readjusted so that the suds box drain will discharge directly into the waste line and the main tub drain is set at the 2-1/2 mark on the drain gauge.

At this point, unfortunately, romance becomes a regrettably small part of the picture ; ;

At the point where they ended, another settlement grew up around a chapel built at the boat landing by Father Lucian Galtier in 1840.

At one point in the game when the skinny old man in suspenders who was acting as umpire got in the way of a thrown ball and took it painfully in the kidneys, he lay there unattended while players and spectators wrangled over whether the ball was `` dead '' or the base runners were free to score.

At this point Charles C. Hanch, long an advocate of patent peace in the industry, became chairman of the patents committee of the National Automobile Chamber of Commerce, successor to the Automobile Board of Trade.

At this point you cross the wide Corso Vittorio Emanuele 2,, walk along the Corso Del Rinascimento a couple of hundred yards, then turn left on the Via Dei Canestrani to enter the splendid Piazza Navona, one of the truly glorious sights in Rome.

At one point late in the day, when Palmer was lining up a 25-foot putt on the 16th, a thunderous cheer from the direction of the 18th green unmistakably announced that Player had birdied the final hole.

At that point William came into the picture.

At one point, Abby May threatened that she and their daughters would move elsewhere, leaving Bronson behind.

At some point, he was alleged to have accompanied Swein on a pilgrimage to the Holy Land, but proof is lacking.

At that point the deposed emperor was ransomed by Michael I of Epirus, who sent him to Asia Minor, where Alexios ' son-in-law Theodore I Laskaris of the Empire of Nicaea was holding his own against the Latins.

In the list of popes given in the Holy See's annual directory, Annuario Pontificio, the following note is attached to the name of Pope Leo VIII ( 963 – 965 ): At this point, as again in the mid-eleventh century, we come across elections in which problems of harmonising historical criteria and those of theology and canon law make it impossible to decide clearly which side possessed the legitimacy whose factual existence guarantees the unbroken lawful succession of the successors of Saint Peter.

At one point, his Spanish pursuers urinated at the bottom of a tree he was hiding in, but did not discover him.

At no great distance east of this rift-valley is Mount Kilimanjaro-with its two peaks Kibo and Mawenzi, the latter being, and the culminating point of the whole continent — and Mount Kenya, which is.

At this point during the pre-mission preparations, the Saturn V rocket's three stages were powered up and drinking water was pumped into the spacecraft.

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 that point, scientists began to reconsider their pre-mission hypothesis that Descartes had been the setting of ancient volcanic activity, as the two astronauts had yet to find any volcanic material.

At this time, however, there are signs that increased availability of mortgage credit will not act with the usual speed to stimulate a sharp rise in residential construction.

At least for the younger individuals, a high running speed is plausible.

At low speeds, the compressibility of air is not significant in relation to aircraft design, but as the airflow nears and exceeds the speed of sound, a host of new aerodynamic effects become important in the design of aircraft.

At the speed of sound the way that lift is generated changes dramatically, from being dominated by Bernoulli's principle to forces generated by shock waves.

At a pre-determined point on the missile's trajectory, the payload separates from the missile and deploys a parachute to permit splashdown and water entry at a low speed and with minimum detectable noise.

At high levels of play, especially in singles, the sport demands excellent fitness: players require aerobic stamina, agility, explosive strength, speed and precision.

At the end of September 2003, the first part of High Speed 1, a high speed link to the Channel Tunnel and on to France and Belgium, was completed, significantly adding to the rail infrastructure of the country.

At room temperature, the average speed of these random motions is 10 < sup > 6 </ sup > metres per second.

At sea, warships and troop carriers were painted in dazzle patterns that were highly visible, but designed to confuse enemy gunners as to the target's speed, range, and heading.

At first the Parthians ' mobility greatly confounded the Romans, whose armoured close-order infantry proved unable to match the speed of the Parthians.

At the 2001 Daytona 500 at Daytona International Speedway on February 18, 2001, Earnhardt was involved in a car accident after the final lap, in which Earnhardt's car was pushed into the wall nose-first by Ken Schrader's car at an estimated speed of.

At first sight, this appears to be a reasonable assumption to make, as it seems to be a consequence of special relativity, which states that information can never be transmitted faster than the speed of light without violating causality.

At higher speeds, the drag off toed-in rail fins can cause surfboards to oscillate and become unstable-a phenomenon known as " speed wobbles

At 20 ° C ( 68 ° F ) the speed of sound in air is 343 m / s ( 1129 ft / s ).

At Standard Sea Level conditions ( corresponding to a temperature of 15 degrees Celsius ), the speed of sound is 340. 3 m / s ( 1225 km / h, or 761. 2 mph, or 661. 5 knots, or 1116 ft / s ) in the Earth's atmosphere.

At Autodromo Nazionale Monza, Antônio Pizzonia of BMW Williams F1 team recorded a top speed of in the 2004 Italian Grand Prix.

The pure number we call the fine structure constant and denote by α is a combination of the electron charge, e, the speed of light, c, and Planck's constant, h. At first we might be tempted to think that a world in which the speed of light was slower would be a different world.

** At 146 mph ( 235 km / h ) US model top speed, Porsche boldly claims the 928S to be " the fastest street legal production car sold in the US ".

At one time the memory consisted of a user making grease pencil marks on the radar screen and then calculating the speed using a slide rule.

At the 1914 Olympic Congress, the delegates agreed to include ice speed skating in the 1916 Olympics, after figure skating had featured in the 1908 Olympics.

At the center of a rotating platform, you have no speed at all ; you simply rotate.

At 6 ′ 3 ″ and 245 pounds, Taylor was big enough to break through the offensive lines of many teams, but he still had enough speed to chase down running backs.

( At infinite speed the two tachyons have no energy each and finite momentum of opposite direction, so no conservation laws are violated in their mutual annihilation.

At high impact speed, the density, hardness, and pyrophoricity of the projectile enable destruction of heavily armored targets.