Information: - Shenzhou 5 was the first human spaceflight mission of the Chinese space program, launched on 15 October 2003. The Shenzhou spacecraft was launched on a Long March 2F launch vehicle. There had been four previous flights of unmanned Shenzhou missions since 1999. China became the third country in the world to have independent human spaceflight capability after the Soviet Union (later, Russia) and the United States. - Shenzhou 4 ( Chinese : ) launched on December 29 , 2002 , was the fourth unmanned launch of the Chinese Shenzhou spacecraft . Two dummy astronauts were used to test the life support systems . ( A live astronaut was not used until Shenzhou 5 on October 15 , 2003 . ) The spacecraft was equipped for a manned flight , even featuring a sleeping bag , food , and medication . The windows were constructed of a new material that was designed to stay clear even after reentry to allow an astronaut to confirm that the parachutes have deployed properly . It was said that the spacecraft flown on Shenzhou 4 had no major differences to that used on Shenzhou 5 . It flew with the ability for manual control and emergency landing , systems needed for a manned flight . A week before the launch , astronauts trained in the spacecraft to familiarise themselves with its systems . Initially the spacecraft was in a 198 kilometres ( 123 mi ) by 331 kilometres ( 206 mi ) orbit inclined at 42.4 . This was raised to 330 kilometres ( 210 mi ) by 337 kilometres ( 209 mi ) at 23:35 UTC on December 29 , 2002 . On January 4 and January 5 , 2003 several smaller manoeuvres were thought to have taken place . The rate of orbital decay seemed higher after January 1 , suggesting that the orbital module 's solar panels may have been deployed for the first time . Compared to Shenzhou 3 the orbital period of Shenzhou 4 was much more tightly bounded with smaller manoeuvres . The launch of Shenzhou 4 was watched by officials including Chairman of the National People 's Congress Li Peng ; Vice Premier and member of the Politburo Standing Committee Wu Bangguo ; Jia Qinglin , also a member of the Standing Committee ; Cao Gangchuan , vice-chairman of the Central Military Commission ; Song Jian , vice-chairman of the Chinese People 's Political Consultative Conference ; and Li Jinai , head of the General Armament Department of the People 's Liberation Army . The spacecraft carried 100 peony seeds to investigate the effect of weightlessness on plants grown... - The Long March 2F ("Changzheng 2F"), also known as the CZ-2F, LM-2F and Shenjian, is a Chinese orbital carrier rocket, part of the Long March 2 rocket family. Designed to launch crewed Shenzhou spacecraft, the Long March 2F is a human-rated two-stage version of the Long March 2E rocket, which in turn was based on the Long March 2C launch vehicle. It is launched from complex SLS at the Jiuquan Satellite Launch Centre. The Long March 2F made its maiden flight on 19 November 1999, with the Shenzhou 1 spacecraft. After the flight of Shenzhou 3, CPC General Secretary and President Jiang Zemin named the rocket 'Shenjian' meaning 'Divine Arrow'. After reading the paragraphs above, choose the best answer for the entity that related to 'shenzhou 4' with the relationship of 'space launch vehicle'. Choices: - long march 2c - long march 2f
long march 2f

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Information: - Epicureanism is a system of philosophy based upon the teachings of the ancient Greek philosopher Epicurus, founded around 307 BC. Epicurus was an atomic materialist, following in the steps of Democritus. His materialism led him to a general attack on superstition and divine intervention. Following Aristippusabout whom very little is knownEpicurus believed that what he called "pleasure" was the greatest good, but that the way to attain such pleasure was to live modestly, to gain knowledge of the workings of the world, and to limit one's desires. This would lead one to attain a state of tranquility ("ataraxia") and freedom from fear as well as an absence of bodily pain ("aponia"). The combination of these two states constitutes happiness in its highest form. Although Epicureanism is a form of hedonism insofar as it declares pleasure to be its sole intrinsic goal, the concept that the absence of pain and fear constitutes the greatest pleasure, and its advocacy of a simple life, make it very different from "hedonism" as it is colloquially understood. - Polyaenus of Lampsacus ( / pliins / ; Greek : oo , Polyainos Lampsaknos ; c. 340 -- c. 285 BCE ) , also spelled Polyenus , was an ancient Greek mathematician and a friend of Epicurus . - Polyaenus or Polyenus (; see ae () vs. e "Polyainos", "much-praised") was a 2nd-century Macedonian author, known best for his "Stratagems in War" (in Greek, ), which has been preserved. The "Suda" calls him a rhetorician, and Polyaenus himself writes that he was accustomed to plead causes before the emperor. He dedicated "Stratagems in War" to Marcus Aurelius (161180) and Verus (161169), while they were engaged in the Parthian war (162165), about 163 CE, at which time he was too old to accompany them in their campaigns. - Marcus Aurelius (26 April 121 17 March 180 AD) was Roman Emperor from 161 to 180 AD. He ruled with Lucius Verus as co-emperor from 161 until Verus' death in 169. Marcus Aurelius was the last of the so-called Five Good Emperors. He was a practitioner of Stoicism, and his untitled writing, commonly known as the "Meditations", is the most significant source of the modern understanding of ancient Stoic philosophy. - Epicurus (or "ally, comrade"; 341270 BC) was an ancient Greek philosopher as well as the founder of the school of philosophy called Epicureanism. Only a few fragments and letters of Epicurus's 300 written works remain. Much of what is known about Epicurean philosophy derives from later followers and commentators. After reading the paragraphs above, choose the best answer for the entity that related to 'polyaenus of lampsacus' with the relationship of 'movement'. Choices: - epicureanism - stoicism
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epicureanism