At this stage we assume that the medium is at rest which implies that the mean velocity is zero, i. e..

At 265 hours and 37 minutes into the mission, at a velocity of about, Apollo 16 began atmospheric reentry.

At the instant of any observation of an object, the apparent position of the object is displaced from its true position by an amount which depends solely upon the transverse component of the velocity of the observer, with respect to the vector of the incoming beam of light ( i. e., the line actually taken by the light on its path to the observer ).

At the point when money velocity and prices rapidly accelerate in a vicious circle, hyperinflation is out of control, because ordinary policy mechanisms, such as increasing reserve requirements, raising interest rates, or cutting government spending will be ineffective and be responded to by shifting away from the rapidly devalued money and towards other means of exchange.

At the instant when the flow is “ turned on ”, the flow is undeflected downstream of the airfoil and there are two stagnation points on the airfoil ( where the flow velocity is zero ): one near the leading edge on the bottom surface, and another on the upper surface near the trailing edge.

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 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 the boundary between the media, the wave's phase velocity is altered, usually causing a change in direction.

At this altitude and velocity, the vehicle has a kinetic energy of about 3 TJ and a potential energy of roughly 200 GJ.

At the high end of estimates for the rotation velocity for Vega is along the equator ( for a rotation period of about 12. 5 hours ), which is 87. 6 % of the speed that would cause the star to start breaking up from centrifugal effects.

At a more typical combat range of 3, 000 yards, giving a fairly flat trajectory and hence a long " beaten zone " for the bullets, a typical 3-inch or 75-mm field gun shrapnel shell would have a velocity of approximately 900 feet / second.

At this distance the blast would cause very few direct casualties as the human body is resistant to sheer overpressure, however, the powerful winds produced by this overpressure are capable of throwing human bodies into objects or throwing objects at high velocity, both with lethal results, rendering casualties highly dependent on surroundings.

At a 30 km / s heliocentric velocity, the photon ship would recede a distance of 600, 000, 000 miles ( 1 Tm ) from the Sun per year.

At emission, the object was at distance d from the Sun, and moved at angular rate μ radian / s, that is, μ = v < sub > t </ sub > / d with v < sub > t </ sub > = velocity transverse to line of sight from the Sun.

At any instant,, the angular velocity tensor is a linear map between the position vectors

At one moment the current runs like a river in one direction, and shortly afterwards with equal velocity in the other.

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 first, waves propagate through the atmosphere without appreciable change in mean velocity.

At this latitude, the Earth's rotation gives a velocity of approximately when the launch trajectory heads eastward.

At this altitude, pressure and temperature conditions of Venus are similar to those of Earth, though the planet's winds moved at hurricane velocity and the carbon dioxide atmosphere is laced with sulfuric acid, along with smaller concentrations of hydrochloric and hydrofluoric acid.

At about the age of twelve I became a Spencerian liberal, and I have always considered myself a liberal of some kind even though the definition has changed repeatedly since Spencer became a reactionary.

Having hedged its bets in this way, PHS apparently decided it would be possible to make some sort of determination after all: `` At present radiation levels, and even at somewhat higher levels, the additional risk is slight and very few people will be affected ''.

At home, he wouldn't even wash his hands for supper, and he wandered around the yard in a pair of sweaty old corduroys.

At the central level the scrutin uninominal voting system was selected over some form of the scrutin de liste system, even though the latter had been recommended by Duverger and favored by all political parties.

At last, even the controlled Torrio was unable to hold still, and he tentatively suggested that O'Banion should take a percentage in the Stickney brothels in return for one from his Cicero beer concession.

At the same time, there is a good deal of self-congratulation at attending a good college -- they are even inclined to exaggerate its not inconsiderable virtues -- and they express pleasure at the cozy in-group feeling that the college generates.

At home in his dreary flat, Alex plays classical music at top volume while fantasizing of even more orgiastic violence.

At the beginning, it was considered a sort of Taoist sect, and there was even a theory about Laozi, founder of Taoism, who went to India and taught his philosophy to Buddha.

At first Alexios III received Alexios V well, even allowing him to marry his daughter Eudokia Angelina.

At Isaiah 43: 10, as per New World Translation reads: "' You are my witnesses ,' is the utterance of Jehovah, ' even my servant whom I have chosen.

At one time, it had even more, including " art ", " wast ", " wert ", and, on occasion, " beest " as a subjunctive.

At the beginning, it was considered a sort of Taoist sect, and there was even a theory about Laozi, founder of Taoism, who went to India and taught his philosophy to Buddha.

At times, cognates may even be opposites.

At one teaspoon of sugar per ounce, cranberry juice cocktail is more highly sweetened than even soda drinks that have been linked to obesity.

At times he strikes the modern reader as thoroughly credulous, but at others he specifically states that he is merely reporting what is told by others, and even that he does not believe them.

At the same time he interacted with colleagues, fellow breadwinners who had satirical disposition towards even their worst troubles.

At the same time, the sector gears are returned to their original position, which causes them to increment the even column wheels back to their original values.

At that time, and even into World War I, the only function of destroyers was to protect their own battle fleet from enemy torpedo attacks and to make such attacks on the battleships of the enemy.

At the height of the boom, it was possible for a promising dot-com to make an initial public offering ( IPO ) of its stock and raise a substantial amount of money even though it had never made a profit — or, in some cases, earned any revenue whatsoever.

At the other extreme, many entry level kits are sold complete with two cymbal stands, most often one straight and one boom, and some even with a standard cymbal pack, a stool and a pair of drum sticks.

At first Hitler was jubilant, but the Italian reaction surprised and convinced him that he can not even face a conflict with the powers of Western Europe, officially denied liability stating its regret for the murder of Austrian Prime Minister.

At first Essendon was regarded as a junior club, and even after the formation of the VFA in 1877 the side was sometimes allowed ' odds ' of, for example, twenty-five players as against twenty, when confronted by the leading teams of the time.

At the same time Vittorio Mussolini created a national production company and organized the work of noted authors, directors and actors ( including even some political opponents ), thereby creating an interesting communication network among them, which produced several noted friendships and stimulated cultural interaction.

At the same time, Quakers and others can relate to Fox's religious experience, and even those who disagree with him regard him as a pioneer.

At her door, even before Marlow entered her house, memories of Kurtz began to flow, along with the final words that he whispered.