* 1996 – At the Xichang Satellite Launch Center in China, a Long March 3 rocket, carrying an Intelsat 708, crashes into a rural village after liftoff, killing many people.

At liftoff the engine typically burns both fuels, gradually changing the mixture over altitude in order to keep the exhaust plume " tuned " ( a strategy similar in concept to the plug nozzle but using a normal bell ), eventually switching entirely to LH2 once the kerosene is burned off.

At its launch attempt on December 6, 1957 at Cape Canaveral, the booster ignited and began to rise ; but about two seconds after liftoff, after rising about four feet ( 1. 2 m ), the rocket lost thrust and began to fall back to the launch pad.

At T + 330 seconds after liftoff, the J-2X engine cuts off, and the Orion spacecraft would enter an initial entry orbit, which, 45 minutes later, is circularized by a second burn of the onboard J-2X engine, after which the Orion spacecraft separates ( allowing the second stage to burn up in the atmosphere ) and extends a pair of paddle-shaped solar panels.

At liftoff the first stage is responsible for accelerating the vehicle.

At 127. 1 seconds after liftoff, and 5. 3 seconds after SRB separation, a large piece of debris separated from the Protuberance Air Load ( PAL ) ramp, which is part of the external tank ( see animation, above left ).

At the outer edge of the reef shelf, the bottom slopes very steeply into deep water, at some locations dropping to more than 1, 500 feet ( 457 m ) within 0. 6 miles ( 1 km ) of the shore.

At that time, numerous influences-including a growing awareness of the unity and fragility of the biosphere following mankind's first steps into outer space ( see, for example, the Blue Marble ), increased public concern over the impact of industrial activity on natural resources and human health ( see, for example, the 1969 Cuyahoga River fire, the increasing strength of the regulatory state, and more broadly the advent and success of environmentalism as a political movement-coalesced to produce a huge new body of law in a relatively short period of time.

At the narrow outer edge of the cnidocyte is a short trigger hair called a cnidocil.

At the junction between the inner and outer baileys, on the north side of the castle stood a tall five-sided keep, the eastern parts of which has been pulled down.

At this time, slums were also beginning to form in the inner city, and those who could afford to leave, left for the suburbs and outer edges of the city.

At the outer reaches of the system, however, the Sun's gravity is weaker and the gradient of the Milky Way's gravitational field plays a far more noticeable role.

It is also the derivative of the formula for the volume with respect to r because the total volume of a sphere of radius r can be thought of as the summation of the surface area of an infinite number of spherical shells of infinitesimal thickness concentrically stacked inside one another from radius 0 to radius r. At infinitesimal thickness the discrepancy between the inner and outer surface area of any given shell is infinitesimal and the elemental volume at radius r is simply the product of the surface area at radius r and the infinitesimal thickness.

At the funeral, mourners traditionally rend an outer garment, a ritual known as keriah.

At pressures below the triple point ( as in outer space ), solid ice when heated at constant pressure is converted directly into water vapour in a process known as sublimation.

* November 26 – At the Hammaguira launch facility in the Sahara Desert, France launches a Diamant-A rocket with its first satellite, Asterix-1 on board, becoming the third country to enter outer space.

At the time, the outer shells of the buildings had already been erected and, with their pavilions and arcaded galleries, formed a striking backdrop to the event.

At the outer face ( tensile face ) of the curvature the concrete experiences tensile stress, while at the inner face ( compressive face ) it experiences compressive stress.

At run-time, when the outer function executes, a closure is formed, consisting of the inner function ’ s code and references ( the upvalues ) to any variables of the outer function required by the closure.

At the beginning of the 1955-56 season the outer circle was removed and the head began to resemble the team's current primary logo.

At the dimmest part of a Cepheid's cycle, the ionized gas in the outer layers of the star is opaque, and so is heated by the star's radiation, and due to the increased temperature, begins to expand.

At noon, a teenage Kar Sevak was " vaulted " on to the dome and that signaled the breaking of the outer cordon.

At an unknown date in the 17th century, the Inner Holsten Gate was replaced by a smaller, simple half-timbered gate — possibly because no point was seen in having a strong inner gate in light of the strong outer fortifications which had been erected in the meantime.

At longer races ( with rather even competitors ) running positions like second or third in the outer track has good chances, especially if the inner track horses get trapped behind a weakening front horse.

At the optic disc the outer two-thirds of the sclera continues with the dura mater ( outer coat of the brain ) via the dural sheath of the optic nerve.

At the corners of the central area, and at the corners of the outer area, there are two allegorical sculpture programs: four groups depicting Victorian industrial arts and sciences ( agriculture, commerce, engineering and manufacturing ), and four more groups representing Europe, Asia, Africa and The Americas at the four corners, each continent-group including several ethnographic figures and a large animal.

At some point, a smaller stockade was built within the outer one to delimit the dwelling areas.

At 233 meters, the Macau Tower's tethered " skyjump " and Bungee jump by AJ Hackett from the tower's outer rim, is the second highest commercial skyjump in the world, after Vegas ' Stratosphere skyjump at 260 meters.

* At the TUG 2010 Conference, Knuth announced an XML-based successor to TeX, titled " iTeX " (, with a bell ringing ), which would support features such as arbitrarily scaled irrational units, 3D printing, animation, and stereophonic sound.

The cross has attached to it a large icon of the soma ( the crucified body of Christ ) At the beginning of each Gospel, the bell is rung according to the number of the Gospel ( once for the first Gospel, two for the second, etc .).

At the junction of the bell and the uterus there is a second small opening situated dorsally.

At electric instruments this technique can generate multitone sounds remniscent of a clock or a bell.

At left is the façade of the first adobe church with its added espadaña ; behind the campanario, or " bell wall " is the " Sacred Garden.

At the completion of every li, the wooden figure of a man in the lower storey strikes a drum ; at the completion of every ten li, the wooden figure in the upper storey strikes a bell.

At 10: 45 am, with a morning fight to coincide with international TV audiences, the bell for Round 1 rang.

At Stow's foundry on Second Street, the bell was broken into small pieces, melted down, and cast into a new bell.

At the most dramatic moment, a young boy appears with instructions for the old man: to ring the bell.

At the sound of the bell, the prostitutes have five minutes to get to an assembly area where they line up, virtually naked, and submit to a humiliating inspection by any prospective customer who has happened to drop by ".

At the end of each interval, the organizer rings a bell, clinks a glass, or blows a whistle to signal the participants to move on to the next date.

At the end of the 4th round, it appeared Frazier knocked down Quarry with a left hook to the body just after the bell.

At the stroke of 00: 00 GMT on 1 January 1993 by the following ITN's Into The New Year bulletin featuring the Big Ben chimes technicians at the Crystal Palace transmitter switched from Thames Television at Euston Road headquarters to the LNN playout centre from where Carlton went on-air with an opening ident featuring the then Town Crier of London's Maurice Jones, with the then-famous slogan of Carlton, " This is CARLTON, Television for London ", ringing the bell 3-times and the first announcement from continuity announcer Graham Bannerman.

At the time of the augmentation, this was only the second 16 full circle bell peal in the world-St Martin's Church in Birmingham being the first.

At Wallingford in Oxfordshire, the curfew bell continues to be rung at 9pm rather than 8pm which is a one hour extension granted by William The Conqueror as the Lord of the town was a Norman sympathiser.

At the time of the presentation, Sawada commented that The bell embodies the aspiration for peace not only of the Japanese but of the peoples of the entire world.

At this stage, the fruit's flesh is crunchy and watery in texture, similar to cucumber, chayote or green bell pepper, but bitter.

** Consecration: At each consecration servers make a deep bow at the priest's first genuflection, and ring the bell once.

At the elevations of the Blessed Sacrament, during the prayer of consecration, either the deacon, sub-deacon, or other appropriate person ( including the thurifer ), makes three sets of triple swings, as the parish bell and sanctuary bells are rung.

At 6. 34 am one of the signalmen, which it was never established, gave the " train out of section " bell to Kirkpatrick for the coal train which now stood in the up goods loop.

At 6. 53 Tinsley sent the " Obstruction Danger " bell signal to both Gretna and Kirkpatrick, stopping all traffic and alerting others to the disaster ..