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68-443: Several Soviet and Russian rocket engines use the approach of clustering small combustion chambers around a single turbine and pump. During the early 1950s, many Soviet engine designers, including Valentin P. Glushko , faced problems of combustion instability while designing bigger thrust chambers. At that time, they solved the problem by using a cluster of smaller thrust chambers. The RD-170 engine featured four combustion chambers and

136-427: A few vocal opponents of the regime. Seeing they were educating "class enemies", a purge was conducted in 1922 based on the class background of the students, and all students, other than seniors, with a bourgeois background were expelled. In 1924, the university was renamed Leningrad State University after its namesake city. In order to suppress intellectual opposition to Soviet power, a number of historians working in

204-542: A man to the Moon. He consolidated the Soviet space program, moving Vasily Mishin 's OKB-1 (Korolev's former design bureau), as well as other bureaus, into a single bureau headed by Glushko, later named NPO Energia . Glushko's first act, after firing Mishin altogether, was to cancel the N-1 rocket , a program he had long criticized, despite the fact that one of the reasons for its difficulties

272-584: A new control system. First test sample was manufactured in early 2019. Tests were reported to have been successfully completed in September 2021. The RD-180 uses only two combustion chambers instead of the four of the RD-170. The RD-180 used on the Atlas V replaced the three engines used on early Atlas rockets with a single engine and achieved significant payload and performance gains. This engine had also been chosen to be

340-613: A single propellant feed line. The RD-170 powered strap-on boosters designed for Energia became the basis for the Zenit booster family which began flying in 1985. Since the Buran space shuttle was not ready for operations, Energia's maiden flight in May 1987 carried aloft a prototype space station module called Polyus . Ultimately, Buran did fly the following summer, a few months before Glushko's death. While Energia and Buran fell victim to loss of funding after

408-532: Is a federal state institution of higher education managed by the government of the Russian Federation . It has 24 faculties and institutes which are further subdivided into departments, and other main structural subdivisions. The superior body of self-government of the university is its Assembly, which elects the rector and the Academic Board of the university for a five-year term. The Assembly consists of

476-546: Is known to have written a letter to Konstantin Tsiolkovsky in 1923. He studied at an Odessa trade school, where he learned to be a sheet metal worker. After graduation he apprenticed at a hydraulics fitting plant. He was first trained as a fitter, then moved to lathe operator. During his time in Odessa, Glushko performed experiments with explosives. These were recovered from unexploded artillery shells that had been left behind by

544-656: Is the oldest higher education institution in Russia. While the latter was established in 1755, the former, which has been in continuous operation since 1819, claims to be the successor of the university established along with the Academic Gymnasium and the Saint Petersburg Academy of Sciences on 24 January 1724, by a decree of Peter the Great . Between 1804 and 1819, Saint Petersburg University officially did not exist;

612-833: The Bolshaya Neva , designed by Domenico Trezzini and originally built as the Palace of Peter II of Russia . The New Gostiny Dvor designed by Giacomo Quarenghi and built in the 19th century in that part of the island is occupied by the Institute of History, Institute of Philosophy. The Faculty of Psychology is in front of it on Admiral Makarov Embankment of the Malaya Neva . The Graduate School of Management, School of Journalism and Mass Communications, Faculty of Medicine, Faculty of Dentistry and Medical Technologies, Faculty of Law and Faculty of Military Studies are on Vasilievsky Island, but farther to

680-615: The Bolshevik takeover of power and reluctant to cooperate with the Narkompros . Later in 1917–22, during the Russian Civil War , some of the staff suspected of counter-revolutionary sympathies suffered imprisonment (e.g., Lev Shcherba in 1919), execution, or exile abroad on the so-called Philosophers' ships in 1922 (e.g., Nikolai Lossky ). Furthermore, the entire staff suffered from hunger and extreme poverty during those years. In 1918,

748-537: The Butyrka prison . By 15 August 1939 he was sentenced to eight years imprisonment; however, Glushko was put to work on various aircraft projects with other arrested scientists. In 1941 he was placed in charge of a design bureau for liquid-fueled rocket engines . He was finally released in 1944. In 1944, Sergei Korolev and Glushko designed the RD-1 ;kHz auxiliary rocket motor tested in a fast-climb La-7R for protection of

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816-631: The Fields Medal . Other notable alumni include: Alexander Alekhine , fourth World Chess Champion and Grigory Levenfish , 2x Soviet chess champion, Gennadiy Shatkov , Olympic champion in boxing, and Eduard Vinokurov , Olympic and world champion sabre fencer. Joseph Shor, a student of the School of Mathematics and Mechanics, known as the main protege of Ostap Bender . Igor Artimovich , known for creating Festi . Yakov Rekhter , known for creating BGP . Nikolai Kondratiev , Soviet economist, known for

884-815: The Gas Dynamics Laboratory (GDL), where a new research section was set up for the study of liquid-propellant and electric engines. He became a member of the Reactive Scientific Research Institute , founded in Moscow in 1931 when GDL merged with the Group for the Study of Reactive Motion (GIRD) On 23 March 1938 he became caught up in Joseph Stalin 's Great Purge and was rounded up by the NKVD , to be placed in

952-712: The Leningrad Affair fabricated by the central Soviet leadership, and the Minister of Education of the RSFSR , former rector Alexander Voznesensky , was executed. In 1966, the Council of Ministers decided to build a suburban campus in Petrodvorets for most of the mathematics and natural science faculties. The relocation of the faculties was completed by the 1990s. In 1969, the Presidium of

1020-684: The Order of the Red Banner of Labour ." Zhdanov's was removed in 1989 and Leningrad in the name was officially replaced with Saint Petersburg in 1992. It is made up of 24 specialized faculties (departments) and institutes, the Academic Gymnasium, the Medical College, the College of Physical Culture and Sports, Economics and Technology. The university has two primary campuses: one on Vasilievsky Island and

1088-517: The R-12 Dvina (SS-4 Sandal), which had been designed by Mikhail Yangel . He also became responsible for supplying rocket engines for Sergei Korolev , the designer of the R-9 Desna (SS-8 Sasin). Among his designs was the powerful RD-170 liquid propellant engine. In 1974, following the six successful American Moon landings, premier Leonid Brezhnev decided to cancel the troubled Soviet program to send

1156-633: The Russian invasion of Ukraine . In early 2022, the university expelled 13 students who had protested against the 2022 Russian invasion of Ukraine . In response to the Russian invasion, in March 2022 the Hamburg University of Applied Sciences and University of Bremen suspended their longstanding relationships with the university, Dartmouth College stopped running its Russian language study abroad program in

1224-749: The 1st and 2nd Departments, respectively. In 1849, after the Spring of Nations , the Senate of the Russian Empire decreed the Rector should be appointed by the Minister of National Enlightenment rather than elected by the Assembly of the university. However, Pyotr Pletnyov was reappointed Rector and ultimately became the longest-serving rector of Saint Petersburg University (1840–61). In 1855, Oriental studies were separated from

1292-638: The Americans were assembling the Saturn V launcher. Also, Glushko's design bureau consistently failed at building a rocket engine powered by LOX/Kerosene with a large combustion chamber to rival the American F-1 used on the Saturn V ; instead, his solution was the RD-270 , a single large combustion-chamber engine powered by hypergolic propellants which had almost the same thrust and better specific impulse when compared to

1360-705: The F-1 engine. In addition, the RD-270 used the very advanced full-flow, staged, closed-cycle combustion concept instead of the simple open-cycle gas generator design used by the F-1 rocket engine. This was a primary reason for the failure of the N-1, which was forced to rely on a multitude of smaller engines for propulsion since Sergei Korolev, its chief designer, insisted on using the LOX/Kerosene combination, which Glushko felt would take much more time and money to design. Glushko never did overcome

1428-720: The Faculty of History and Philology, and the fourth faculty, Faculty of Oriental Languages, was formally inaugurated on 27 August 1855. In 1859–61, female part-time students could attend lectures in the university. In 1861, there were 1,270 full-time and 167 part-time students in the university, of them 498 were in the Faculty of Law, the largest subdivision. But this subdivision had the cameral studies department, where students learnt safety, occupational health and environmental engineering management and science, including chemistry, biology, agronomy along with law and philosophy. Many Russian, Georgian etc. managers, engineers and scientists studied at

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1496-498: The Faculty of law therefore. During 1861–62, there was student unrest in the university, and it was temporarily closed twice during the year. The students were denied freedom of assembly and placed under police surveillance, and public lectures were forbidden. Many students were expelled. After the unrest, in 1865 only 524 students remained. A decree of the Emperor Alexander II of Russia adopted on 18 February 1863, restored

1564-544: The Main Pedagogical Institute into Saint Petersburg University, which at that time consisted of three faculties: Faculty of Philosophy and Law, Faculty of History and Philology and Faculty of Physics and Mathematics. The Main Pedagogical Institute (where Dmitri Mendeleev studied) was restored in 1828 as an educational institution independent of Saint Petersburg University, and trained teachers until it

1632-582: The Minister of National Enlightenment Ivan Delyanov in 1887, which barred persons of non-noble origin from admission to the university, unless they were extraordinarily talented. By 1894, 9,212 students had graduated from the university. Among the scholars of the second half of the 19th century, affiliated with the university were mathematician Pafnuty Chebyshev , physicist Heinrich Lenz , chemists Dmitri Mendeleev and Aleksandr Butlerov , embryologist Alexander Kovalevsky , physiologist Ivan Sechenov and pedologist Vasily Dokuchaev . On 24 March 1896 (O.S.), on

1700-630: The OKB-1 design bureau. Mishin succeeded in getting the Kremlin to terminate the UR-700/900 project and the RD-270 engine Glushko planned for the launch vehicle family. His main arguments were the tremendous safety risk posed by a low-altitude launch failure of the UR-700 and the waste of money by developing two HLV families at once. After the complete failure of the Soviet crewed lunar effort, uncrewed Mars missions, and

1768-597: The Peterhof campus there is a park area called Sergievka. In the Sergievka park there are buildings of the Faculty of Biology. SPbSU is made up of 24 specialized faculties, which are: There is also a Department of Physical Culture and Sports. ( *rus ) Saint Petersburg State University has a strong reputation in the field of politics, having educated: Nine graduates of the university are Nobel Prize recipients: Graduates Grigori Perelman and Stanislav Smirnov were awarded

1836-582: The Routine Regulations normally starts on 1 September. One lesson normally lasts an hour and a half (two academic hours). The academic year is divided into two semesters. The first semester (term) ends by late December, the second starts in mid-February and lasts until late May. Each term is followed by a series of preliminary tests (in the last week of December/May) and exams (in January/June). The university has two main campuses: on Vasilievsky Island in

1904-514: The Supreme Council of the Soviet Union awarded the university the Order of the Red Banner of Labour . In 1991, the university was renamed back to Saint Petersburg State University after its namesake city. The university educated Russian presidents Vladimir Putin and Dimitry Medvedev , both of whom studied law at the university. Rector Nikolay Kropachev has signed a letter of support for

1972-536: The White Guards during their retreat. From 1924 to 1925 he wrote articles concerning the exploration of the Moon, as well as the use of Tsiolkovsky's proposed engines for space flight . He attended Leningrad State University where he studied physics and mathematics, but found the specialty programs were not to his interest. He reportedly left without graduating in April, 1929. From 1929 to 1930 he pursued rocket research at

2040-436: The campus of the university, Alexander Popov publicly demonstrated transmission of radio waves for the first time in history. As of 1 January 1900 (O.S.), there were 2,099 students enrolled in the Faculty of Law, 1,149 students in the Faculty of Physics and Mathematics, 212 students in the Faculty of Oriental Languages and 171 students in the Faculty of History and Philology. In 1902, the first student dining hall in Russia

2108-497: The capital from high-altitude Luftwaffe attacks. At the end of World War II , Glushko was sent to Germany and Eastern Europe to study the German rocket program. As part of this he attended an Operation Backfire launch as Colonel Glushko. In 1946, he became the chief designer of his own bureau, the OKB 456, and remained at this position until 1974. This bureau would play a prominent role in

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2176-641: The collapse of the USSR, the RD-170 engines and its derivatives are still flying today and the experience in LH2 engines made during the Energia project would be used in later upper stages such as Briz. Glushko's team was part of the Soviet Ministry of General Machine Building headed by Minister Sergey Afanasyev . Before his death, he appointed Boris Gubanov to become his successor. Glushko died on January 10, 1989. His obituary

2244-547: The combustion instability problems of large rocket engines using kerosene propellants; his eventual solution for this is seen on the RD-170 which is basically four smaller combustion chamber/nozzle assemblies sharing common fuel delivery systems. This solution and engine gave the Soviets the large thrust propulsion needed to build the Energia super heavy-lift launch vehicle , and is probably

2312-499: The counterargument that the US was launching the crewed Gemini spacecraft atop a Titan II rocket with very similar propellants and it was not a safety issue for them. He also argued that the N-1 was not a workable solution because they could not develop RP-1/LOX engines on the scale of the Saturn F-1. When Korolev suggested developing a liquid hydrogen engine for the N-1, Glushko said that LH2

2380-468: The deaths of four cosmonauts, Mishin was fired in 1973 and the Kremlin decided to consolidate the entire Soviet space program into one organization headed by Glushko. One of Glushko's first acts was to suspend the N-1 program, which, however, was not formally terminated until 1976. He then began work on a completely new HLV. During this time, the US was developing the Space Shuttle . Glushko decided that

2448-598: The development of rocket engines within the Soviet Union. His OKB 456 (later NPO Energomash ) would design the 35- metric ton (340 kN ) thrust RD-101 engine used in the R-2, the 120-ton (1,180 kN) thrust RD-110 employed in the R-3, and the 44-ton (430 kN) thrust RD-103 used in the R-5 Pobeda (SS-3 Shyster). The R-7 ("Semyorka") would include four of Glushko's RD-107 engines and one RD-108. In 1954, he began to design engines for

2516-467: The finest example of Glushko's technical abilities when he was at his best. Leningrad State University Saint Petersburg State University ( SPBGU ; Russian : Санкт-Петербургский государственный университет ) is a public research university in Saint Petersburg , Russia, and one of the oldest and most prestigious universities in Russia. Founded in 1724 by a decree of Peter the Great ,

2584-458: The first Dean of the new faculty. Chemist Alexey Favorsky became the Dean of the Faculty of Physics and Mathematics. Rabfaks and free university courses were opened on the basis of the university to provide mass education. In the fall of 1920, as observed by freshman student Alice Rosenbaum (Ayn Rand), enrollment was open and the majority of the students were anti-communist including, until removed,

2652-532: The historic city center and in Peterhof (formerly Petrodvorets), a southwestern suburb, which can be reached by railway from the city's Baltiysky Rail Terminal . The main building of the university, Twelve Collegia, is on Vasilievsky Island and includes the Library, the Faculty of Biology and the Institute of Earth Sciences. The Faculty of Philology and the Faculty of Oriental Studies share the nearby 18th-century Petrine Baroque building on Universitetskaya Embankment of

2720-467: The institution founded by Peter the Great, the Saint Petersburg Academy, had been disbanded, because the new 1803 charter of the Academy of Sciences stipulated that there should not be any educational institutions affiliated with it. The Petersburg Pedagogical Institute , renamed the Main Pedagogical Institute in 1814, was established in 1804 and occupied a part of the Twelve Collegia building. On 8 February 1819 (O.S.), Alexander I of Russia reorganized

2788-409: The main propulsion system for the first stage of the now cancelled Russian Rus-M rocket. The RD-191 is a single-chamber version used in the Russian Angara rocket. Variants of RD-191 include RD-151 in South Korean Naro-1 rocket, RD-181 in American Orbital ATK Antares rocket, and the proposed RD-193 for the Soyuz-2-1v project. On 28 July 2011, NPO Energomash summarised the results of

RD-170 - Misplaced Pages Continue

2856-479: The main structural subdivisions. Likewise, the general administration of a faculty is vested in its respective academic board elected by the faculty assembly for five years. The procedure of election and department quotas are decided by the faculty-level academic board itself. The dean, who leads the faculty and presides over its academic board, is elected for five years by the faculty academic board. The academic year in St. Petersburg State University according to

2924-412: The members of the Academic Board of the university and the staff delegated by the general assemblies of the main structural subdivisions according to quotas set by the Academic Board of the university. The general administration of the university is vested in the Academic Board, which consists of the rector, who presides over it, as well as the president of the university, vice rectors and representatives of

2992-465: The new HLV, Energia , would use entirely liquid-fueled engines, with an LH2 core stage taking the place of the Shuttle main engines, and the Shuttle's solid-propellant strap-on boosters with liquid boosters using LOX/RP-1 RD-170 engines. While the RD-120 engine used for the Energia core stage was developed quickly and with little difficulty, the RD-170 proved harder to work out. Glushko instead decided to use an engine with four combustion chambers fed from

3060-413: The other one in Peterhof . Admission to Saint Petersburg State University is extremely competitive. Undergraduate admissions for domestic state funded students are decided through the Unified State Exam . The average Unified State Examination score of applicants to the university in 2023 was around 90 points (out of a possible 100). In the 2023 admission campaign, over 106,000 domestic students applied to

3128-479: The right of the university assembly to elect the rector. It also formed the new faculty of the theory and history of art as part of the faculty of history and philology. In March 1869, student unrest shook the university again, but on a smaller scale. By 1869, 2,588 students had graduated from the university. In 1880, the Ministry of National Enlightenment forbade students to marry and married persons could not be admitted. In 1882, another student unrest took place in

3196-423: The university for bachelor's and specialist programs, with only 4,617 being accepted. The same year, over 21,000 international students from 100 different countries applied to the university for state-funded scholarship programs, with only 1,000 being accepted, reflecting an overall acceptance rate of around 4% for both domestic students and international students studying on scholarships. In international rankings,

3264-417: The university from the beginning has had a focus on fundamental research in science, engineering and humanities. During the Soviet period , it was known as Leningrad State University ( Russian : Ленинградский государственный университет ). It was renamed after Andrei Zhdanov in 1948 and was officially called "Leningrad State University, named after A. A. Zhdanov and decorated with the Order of Lenin and

3332-412: The university was in Yelabuga during the war. In 1944, the Presidium of the Supreme Council of the Soviet Union awarded the university the Order of Lenin . In 1948, the Soviet Council of Ministers named the university after Andrei Zhdanov , a deceased Communist official. This decision was revoked in 1989 during Perestroika . In 1949–50, several professors died in prison during the investigation of

3400-459: The university was ranked 35th by The Three University Missions Ranking in 2022, 242nd by the QS World University Rankings in 2022, 652nd by U.S. News & World Report in 2023, 601-800th by the Times Higher Education World University Rankings , and 301–400th by the Academic Ranking of World Universities in 2021. It is disputed by the university administration whether Saint Petersburg State University or Moscow State University

3468-436: The university was renamed 1st Petrograd State University, and in 1919 the Narkompros merged it with the 2nd PSU (former Psychoneurological Institute) and 3rd PSU (former Bestuzhev Higher Courses for Women ) into Petrograd State University. In 1919, the Faculty of Social Science was established by the Narkompros instead of the Faculty of History and Philology, Faculty of Oriental Languages and Faculty of Law. Nicholas Marr became

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3536-418: The university was temporarily closed due to student unrest. Its autonomy was revoked again in 1911. In the same year, the university was once again temporarily closed. In 1914, with the start of the First World War , the university was renamed Petrograd Imperial University after its namesake city. During the War, the university was the center of mobilization of Russian intellectual resources and scholarship for

3604-460: The university, and CEMS - The Global Alliance in Management Education suspended its partnership with the Graduate School of Management in St Petersburg. In addition, the European Coimbra Group expelled the university, and the European University Association suspended the school. The Council on International Educational Exchange stopped its programs at the university, and relocated students to other non-Russian universities. The university

3672-540: The university, including Sergey Platonov , Yevgeny Tarle , and Boris Grekov , were imprisoned in the so-called Academic Affair of 1929–30 on fabricated charges of participating in a counter-revolutionary conspiracy aimed at overthrowing the government. Some other members of the staff were repressed in 1937–38 during the Great Purge . During the 1941–44 Siege of Leningrad in World War II, many students and staff died from starvation, in battles, or from repressions. The university evacuated to Saratov in 1942–44. A branch of

3740-409: The university. In 1830, Tsar Nicholas returned the entire building of the Twelve Collegia to the university, and courses resumed there. In 1835, a new Charter of the Imperial Universities of Russia was approved. It provided for the establishment of the Faculty of Law, the Faculty of History and Philology, and the Faculties of Physics and Mathematics, which were merged into the Faculty of Philosophy as

3808-408: The university. In 1884, a new Charter of the Imperial Russian Universities was adopted, which granted the right to appoint the rector to the Minister of National Enlightenment again. On 1 March 1887 (O.S.), a group of the university students was arrested while planning an attempt on the life of Alexander III of Russia . As a result, new admission rules to gymnasiums and universities were approved by

3876-445: The war effort. In 1915, a branch of the university was opened in Perm , which later became Perm State University . The Assembly of Petrograd Imperial University openly welcomed the February Revolution of 1917, which put an end to the Russian monarchy, and the university came to be known as Petrograd University. However, after the October Revolution of 1917, the university's staff and administration were initially vocally opposed to

3944-574: The west. Four other social science faculties are east of the city center on the southern bank of the Neva : the Faculty of Economics is not far from the Chernyshevskaya metro station , while the Faculty of Sociology, Faculty of Political Science and the School of International Relations occupy historical buildings of Smolny Convent . The new suburban campus consists of the Faculty of Applied Mathematics and Control Processes, Institute of Chemistry, Faculty of Mathematics and Mechanics, and Faculty of Physics, which are in modern buildings in Peterhof. Nearby

4012-630: The work on Rus-M rocket engine and considered the possibility of construction several new variants of RD-170 family engines. According to the information, new and proposed variants will be marked as: In 2017, Director General of RKK Energia Vladimir Solntsev referred to a "simplified" and "cheaper" version of the RD-171 engine in connection with the Soyuz-5 (Sunkar) project. Valentin Petrovich Glushko Valentin Petrovich Glushko ( Russian : Валенти́н Петро́вич Глушко́ ; Ukrainian : Валентин Петрович Глушко , romanized :  Valentyn Petrovych Hlushko ; born 2 September 1908 – 10 January 1989)

4080-434: Was a Soviet engineer who was program manager of the Soviet space program from 1974 until 1989. Glushko served as a main designer of rocket engines in the Soviet program during the heights of the Space Race between United States and the Soviet Union , and was the proponent of cybernetics within the space program. At the age of fourteen he became interested in aeronautics after reading novels by Jules Verne . He

4148-470: Was an outspoken opponent of hypergolic propellants due to their toxicity, often citing the 1960 Nedelin catastrophe as evidence of the danger posed by them, and had also objected to the UR-500 for the same reason. Glushko meanwhile was an advocate of Vladimir Chelomei's UR-700 as well as an even more powerful UR-900 with a nuclear-powered upper stage. When Korolev continued protesting about the safety risk posed by hypergolic propellants, Glushko responded with

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4216-494: Was completely impractical as a rocket fuel. The UR-700, Glushko said, could enable a direct-ascent trajectory to the Moon, which he considered safer and more reliable than the rendezvous-and-dock approach used by the Apollo program and Korolev's N-1 proposals. He also imagined the UR-700 and 900 in all sorts of applications, from lunar bases to crewed Mars missions to outer planet probes to orbiting battle stations. When Korolev died in January 1966, his deputy Vasily Mishin took over

4284-398: Was developed for use on the Energia launch vehicle – both the engine and the launch vehicle were in production only for a short time. Energia was launched twice. Each Energia vehicle had 4 boosters, each powered by one RD-170. The engine was designed for 10 reuses but tests showed they could stand up to 20 burns. Building on the technology from the Energia's liquid fuel booster the Zenit

4352-457: Was developed, which uses a RD-170 variant, the RD-171. While the RD-170 had nozzles which swiveled on two axes, the RD-171's nozzles only swivel on one axis. Models called the RD-172 and RD-173 were proposed, upgrades that would provide additional thrust, and the RD-173 proposal was finalized as the RD-171M upgrade in 2006. A modification of RD-171M being developed for the Irtysh rocket. Unlike RD-171M it only uses Russian components and features

4420-431: Was finally closed in 1859. In 1821, the university was renamed Saint Petersburg Imperial University . In 1823, most of the university moved from the Twelve Collegia to the southern part of the city. In 1824, a modified version of the charter of Moscow University was adopted as the first charter of the Saint Petersburg Imperial University. In 1829, there were 19 full professors and 169 full-time and part-time students at

4488-428: Was his own refusal to design the high-power engines Korolev needed because of friction between the two men and ostensibly a disagreement over the use of cryogenic or hypergolic fuel. In 1965, after the UR-500 booster began flying, the Chelomei Bureau offered a counterproposal to Korolev's N-1 in the UR-700 , a Saturn V-class booster with nine F-1 sized engines powered by dinitrogen tetroxide and UDMH . Korolev

4556-437: Was opened in the university. Since about 1897, regular strikes and student unrest shook the university and spread to other institutions of higher education across Russia. During the Revolution of 1905, the charter of the Russian universities was amended once more; the autonomy of the universities was partially restored and the right to elect the rector was returned to the academic board for the first time since 1884. In 1905–06,

4624-413: Was signed by multiple Communist Party of the Soviet Union leaders, including Mikhail Gorbachev . He was buried at Novodevichy Cemetery in Moscow. His most significant engineering failure, as noted by division chief Yuri Demyanko, was his insistence that hydrogen fuel was unsuitable for use as a rocket fuel. As a result, the Soviet space program was still discussing using hydrogen-fueled engines while

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