At the beginning of the 21st century, destroyers are the heaviest surface combatant ships in general use, with only three nations ( the United States, Russia, and Peru ) operating the heavier class cruisers and none operating battleships or true battlecruisers.

At the time, the multiple neutron absorption was thought to be an extremely rare process, but the identification of indicated that still more neutrons could have been captured by the uranium nuclei, thereby producing new elements heavier than californium.

At 480 grains, the troy ounce is heavier than the avoirdupois ounce, which weighs 437. 5 grains.

At the extremely heavy end of element production, these heavier elements can produce energy in the process of being split again back toward the size of iron, in the process of nuclear fission.

At an age of 625 million years, the cluster's main sequence turn-off is about 2. 3 Solar masses, meaning that all heavier stars have evolved into subgiants, giants, or white dwarfs, while less massive stars continue fusing hydrogen on the main sequence.

At close quarters the longer Roman sword and heavier shield easily prevailed over the short sword ( little more than a dagger ) and lighter armor of the Macedonians.

At first the battle went the Vikings ' way, with their heavier weapons prevailing over their opponents as everyone had expected.

At a time when the Air Force's FX project ( subsequently the F-15 ) was foundering, Boyd's deployment orders to Vietnam were canceled and he was brought to the Pentagon to re-do the trade-off studies according to E-M. His work helped save the project from being a costly dud, even though its final product was larger and heavier than he desired.

At the end of the century Fuseli and others used a heavier chiaroscuro for romantic effect, as did Delacroix and others in the nineteenth century.

At the press conference, he was seen typically smoking cigarettes and looked a lot heavier than he usually does.

At first hussars performed most services but as they grew heavier the need arose for a medium or lighter cavalry.

At Loess Hills the heavier, coarser silt was deposited close to the east bank of the Missouri river.

At, it was heavier than the first satellites of other countries.

At the time the committee did not yet elaborate on what kind of vehicles should be used on the metro: trams, heavier rail vehicles, buses or trolleybuses were all opes as alternatives.

At and the BMW engine ended up 14 % more powerful and heavier than Gordon Murray's original specifications, with the same block length.

At shipping weight, or about curb weight, the three-seat 1974 Estate Wagons are easily the heaviest Buicks ever built, even heavier than the Buick Limited limousines of 1936-42.

At 28 days, each is 25 times heavier.

At 33 ton combat weight, it is also about 10 tons heavier than many other contemporary vehicles within the same role.

At squad level, the Belgium-made FN MAG 58 and US M60 light machine guns both in 7. 62 x 51mm NATO, replaced the obsolete BAR and Savage models though the heavier Brownings ’ were retained as platoon and company ’ machine guns.

At rest, the slab will sink because it is heavier than water ; the buoyant forces are overwhelmed by the force of gravity.

At 136 gram each, they are also slightly heavier than the 3390, which weighs 119 gram.

At the time, the only way to cross the Yarra west of the CBD was via a ferry crossing, which naturally saw far heavier demands once the Lower Yarra Freeway was officially opened.

At shipping weight, or about curb weight, the three-seat 1974 Estate Wagons are easily the heaviest Buicks ever built, even heavier than the Buick Limited limousines of 1936-42.

At with a full tank of gas, the CBR900RR was just heavier than Honda's own CBR600F2, and lighter than the next-lightest open-class machine at the time, the Yamaha FZR1000.

At the pool's far end was the little cabana Joyce had mentioned, and on the water's surface floated scattered lavender patches of limp-looking lather.

At either end and in the center there are bays which contain nine greater alcoves as frescoed and capacious as church apses.

At the beginning of the play she has partial illumination and at the end she has complete illumination, but there has been no question but that she moves toward the dark.

At four-o'clock, or four-thirty, the coming of the newsboy marked the end of the day ; ;

At the end of this period two pious Christians in Rome receive the revelation which leads them to seek the next Pope on the rock.

At the end of World War 2,, free Europe was ready for a new beginning.

At the very end, when the audience was silent and breathless, a collection was taken and then slowly everyone filed out.

At the end of the monologue the audience would applaud.

At the end of a shaft of light, the pews appeared to be broad stairs in a long dungeon.

At the end of the room there was a desk heaped with papers, and she began to riffle these, making sighs and and noises of girlish exasperation.

At the other end of the spectrum, where the more advanced countries can be relied upon to make well thought through decisions as to project priorities within a consistent program, we should be prepared to depart substantially from detailed project approval as the basis for granting assistance and to move toward long-term support, in cooperation with other developed countries, of the essential foreign exchange requirements of the country's development program.

At the end of its letter was the information that applicants for this position `` must also be prepared to teach costume design and advertising art ''.

At the end of the run, the strips in the third and sixth positions in each chamber were dried, stained for 1 hr, washed and dried, while the other strips were maintained in a horizontal position at 1-degree-C.

At the end of work one day, the personnel man took the applicants one at a time, asked them to sit behind the receptionist's desk and he then played the role of a number of people who might come to the receptionist with a number of queries and for a number of purposes.

At the end of this pass, the table indicates which index words and electronic switches are not available for assignment to symbolic references.

At the same time, every device that can be employed to reduce the number of variables is of the greatest value, and it is one of the attractive features of dynamic programming that room is left for ingenuity in using the special features of the problem to this end.

At the end of the calculated time he'd nose the Waco down through the cloud bank and hope to break through where some feature of the winter landscape would be recognizable.

At the end of the performance, Dave and Max came out into the brilliantly lit foyer among a surge of gowned and tuxedoed first nighters.

At the end of the half-hour, racking his brains, thinking over and over again of Kitti, her friends, her past, he left the bedroom.

At the end of the corridor Alec noticed a door marked: Fire Stairs.

At the end of the program, indeed, there was a demonstration that lasted for forty-five minutes, and nothing could stop it.

At war's end leadership in Western Europe passed from Britain because the Labour Government devoted its attention to the creation of a welfare state.

At the end of the Devonian period (), the seas, rivers and lakes were teeming with life but the land was the realm of early plants and devoid of vertebrates though some, such as Ichthyostega, may have sometimes hauled themselves out of the water.

At the American publisher's insistence, Burgess allowed their editors to cut the redeeming final chapter from the U. S. version, so that the tale would end on a darker note, with Alex succumbing to his violent, reckless nature — an ending which the publisher insisted would be ' more realistic ' and appealing to a U. S. audience.

At the end of World War II the US Army occupied Obersalzberg, to prevent Hitler from retreating with the Wehrmacht into the mountains.