At the time when he discovered what we now call gamma rays, Villard was working in the chemistry department of the École Normale Supérieure rue d ' Ulm, Paris.

At the age of 25, he was elected a member of the French Academy of Sciences, France's most elite scientific society, for an essay on street lighting and in recognition of his earlier research.

At the same time the African and Oceanic collections that had been temporarily housed in 6 Burlington Gardens were given a new gallery in the North Wing funded by the Sainsbury family-with the donation valued at £ 25 million.

At 25 ° C and atmospheric pressure, one liter of water dissolves 3. 26 g or 1. 125 L of gaseous chlorine.

At room temperature the magnitude of this fractionation is roughly 0. 25 ‰ ( 0. 025 %) per atomic mass unit ( AMU ).

At the Battle of Jena-Auerstedt on October 14, 1806 – when Napoleon invaded Prussia and defeated the massed Prussian-Saxon army commanded by Karl Wilhelm Ferdinand, Duke of Brunswick – he was captured, one of the 25, 000 prisoners captured that day as the Prussian army disintegrated.

At the 9 August 2008 Legislative Assembly general election it gained a significant swing, gaining 11 out of the 25 seats.

At the Central Committee plenum of 25 January 1955, Khrushchev accused Malenkov of ideological deviations at the same level as former, anti-Stalinist Bukharin and Alexey Rykov of the 1920s.

At least 525, 000 people — more than 12 % of El Salvador's population at the time and perhaps 25 % of the rural poor — benefited from agrarian reform, and more than 22 % of El Salvador's total farmland was transferred to those who previously worked the land but did not own it.

At any one moment, about 25 % of the plasma membrane of a fibroblast is made up of coated pits.

At each end is a goal 2. 14 m ( 7 feet ) high and 3. 66 m ( 12 ft ) wide measured from the inner sides of the posts and crossbar, and an approximately semi-circular area 14. 63 m ( 16 yd ) from the goal known as the shooting circle ( or D or arc ), bounded by a solid line, with a dotted line 5 m ( 5 yd 6 in — this marking was not established until after metric conversion ) from that, as well as lines across the field 22. 90 m ( 25 yd ) from each end-line ( generally referred to as the 23 m lines ) and in the center of the field.

At the 2011 general election, Fine Gael gained 25 seats bringing them to a total of 76.

At the same time, several of Madero's allies denounced him for being overly reconciliatory with the Porfirians and with not moving aggressively forward with reforms: thus, on 25 November 1911, Emiliano Zapata issued his Plan of Ayala, denouncing Madero for being uninterested in pursuing land reform.

At the same time, employees were given a further discount between 25 and 29 percent on selected models.

At independence in 1980, the Zimbabwe dollar ( ZWD ) was worth about USD 1. 25.

At the 1999 World Cup, Cronje finished with 98 runs at 12. 25 as South Africa was eliminated after the famous tied semi-final against Australia at Edgbaston.

At the end of 2009 financial year, the IKEA group had 267 stores in 25 countries.

At the 1928 Reichstag elections, the Nazis polled less than 2 % of the vote in Berlin compared with 33 % for the Social Democrats and 25 % for the Communists.

At 25, he came into a small inheritance from his mother and used a portion of it to repay De Warens for her financial support of him.

At the beginning of the decade, he contracted to paint 25 works in return for a monthly stipend for the next three years and in 1865, another patron, Emile Gavet, began commissioning pastels for a collection that would eventually include 90 works.

At the Supper itself his place was next to Christ on Whose breast he leaned ( John 13: 23, 25 ).

At the age of 25, in the summer of 1835, Carson attended an annual mountain man rendezvous, which was held along the Green River in southwestern Wyoming.

At least 25 titles were recorded, from Kit Carson, Prince of the Gold Hunters ( 1849 ) through Kit Carson, King of Scouts ( 1923 ).

At that time Intel's President, Luke J. Valenter, stated that the microcontroller was one of the most successful in the company's history, and expanded the division's budget over 25 %.

At least 25 regions worldwide yielded metazoan fossils prior to the classical Cambrian boundary.

At 9: 03: 25 am CST, the first of over 1, 800 9-1-1 calls related to the bombing was received by Emergency Medical Services Authority ( EMSA ).

At the time of the parliamentary decision, Lieutenant-General Valeh Barshadli became the first Minister of Defense of Azerbaijan, from September 5 to December 11, 1991.

At the National September 11 Memorial, the names of the Pentagon victims are inscribed on the South Pool, on Panels S-1 and S-72 – S-76.

At a meeting of the Party in Munich in September 1919, the main speaker was Gottfried Feder.

At the decisive Battle of Leuven in September 891, he defeated an invading force of the Northmen, or Vikings, essentially ending their invasions on that front.

At the National September 11 Memorial & Museum, Berenson is memorialized at the North Pool, on Panel N-76.

At the National September 11 Memorial, Olson's name is located on Panel S-70 of the South Pool, along with those of other passengers of Flight 77.

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 the end of September, Navy reconnaissance aircraft photographed the Soviet ship Kasimov with large crates on its deck the size and shape of Il-28 light bombers.

At Versailles, they learned of the September Massacres in Paris.

At the Battle of Brandywine on September 11, 1777, Howe outmaneuvered Washington, and marched into the American capital at Philadelphia unopposed on September 26.

At first Gaza Strip was officially administered by the All-Palestine Government, established by the Arab League in September 1948.

At the National September 11 Memorial, Bailey is memorialized at the South Pool, on Panel S-3.

At the Munich Conference of September 1938, Hitler, the Italian leader Benito Mussolini, British Prime Minister Neville Chamberlain and French Prime Minister Édouard Daladier agreed upon the cession of Sudeten territory to the German Reich by Czechoslovakia.

At the Battle of Flodden on 9 September 1513, the Scots were completely and totally defeated.

At age 21, Sarah died three months after the wedding on September 15, 1835.

At 06: 22 on September 11, 2001, the group checked out of the hotel and headed to Dulles airport.

At its greatest extent from 28 September 1934 to 23 February 1935, it had 58 members.

At IBC in Amsterdam in September, an updated Linux demo was presented, and it was announced that the initial alpha version for Linux would become available on October 30.

At 22: 00 on 12 September 1942, U-156 was patrolling off the coast of West Africa midway between Liberia and Ascension Island.

At independence in September 1991, Macedonia was the least developed of the Yugoslav republics, producing a mere 5 % of the total federal output of goods and services.

At a mass protest meeting held in Johannesburg on 11 September that year, Gandhi adopted his still evolving methodology of Satyagraha ( devotion to the truth ), or non-violent protest, for the first time.

At 4: 30 a. m. local time on 5 September, as the athletes slept, eight tracksuit-clad members of Black September carrying duffel bags loaded with AKM assault rifles, Tokarev pistols, and grenades scaled a two-meter chain-link fence with the assistance of unsuspecting athletes who were also sneaking into the Olympic Village.

At four minutes past midnight of 6 September, one of them ( likely Issa ) turned on the hostages in the eastern helicopter and fired at them with a Kalashnikov assault rifle from point-blank range.