国际空间站英语PPT课件
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国际空间站英文版
Low gravity and temperatures will give scientists a deeper understanding of superconductivity Future plans are for the researchers aboard the ISS to examine cosmic rays, antimatter, and dark matter
On-Orbit Servicing---- ISS
The I S S
The International Space Station (ISS) is an internationally developed research facility that is being assembled in low Earth orbit. The objective of the ISS, as defined by NASA, is to develop and test technologies for exploration spacecraft systems, develop techniques to maintain crew health and performance on missions beyond low Earth orbit, and gain operational experience that can be applied to exploration missions.
பைடு நூலகம்
Operated as a joint project between the five participant space agencies, the station's sections are controlled by mission control centers on the ground operated by the American National Aeronautics and Space Administration (NASA), the European Space Agency (ESA), the Russian Federal Space Agency (RKA), the Japan Aerospace Exploration Agency (JAXA) and the Canadian Space Agency (CSA).
世界航天史英文简介 ppt课件
China Shenzhou 5 (15.October 2003)
Yang Liwei Shenzhou 6(12.October 2005)
Fei Junlong and Nie Haisheng Shenzhou 7 (25.September 2008)
Zai Zhigang ,Liu Boming and Ying Haipeng
firstmoonlandingthirdphaselunarprogram嫦娥3工程automatedmoonlandingreturnsamplefourthphaselunarprogram嫦娥4工程crewedmissionpermanentbases月面驻留19601979russiahassixteenprobes探测器americahaseighteenprobejustsendpictures1996火星全球探勘者号marsglobalsurveyor1997marspathfinder火星拓荒者achievesoftlanding软着陆on20012001火星奥德赛号2001marsodyssey2003火星探测漫游者marsexplorationrover2007凤凰号phoenixtakebackrocks2011yingguang1萤光一号chinaspacestationrussiados礼炮号航天站19711984americaskylab天空实验室1973russiamir和平号空间站19862001esainternationalspacestation国际空间站november1998chinatiangong1天宫1号太空实验舱29september2011spaceshuttle航天飞机enterprise开拓者号航天飞机onlyusecolumbia哥伦比亚号航天飞机4december19811february2003challenger挑战者号航天飞机4april188328january1986discovery发现号航天飞机30august1984atlantis亚特兰蒂斯号航天飞机3october1985challenger7may1992哥伦比亚 eighteen probe
Yang Liwei Shenzhou 6(12.October 2005)
Fei Junlong and Nie Haisheng Shenzhou 7 (25.September 2008)
Zai Zhigang ,Liu Boming and Ying Haipeng
firstmoonlandingthirdphaselunarprogram嫦娥3工程automatedmoonlandingreturnsamplefourthphaselunarprogram嫦娥4工程crewedmissionpermanentbases月面驻留19601979russiahassixteenprobes探测器americahaseighteenprobejustsendpictures1996火星全球探勘者号marsglobalsurveyor1997marspathfinder火星拓荒者achievesoftlanding软着陆on20012001火星奥德赛号2001marsodyssey2003火星探测漫游者marsexplorationrover2007凤凰号phoenixtakebackrocks2011yingguang1萤光一号chinaspacestationrussiados礼炮号航天站19711984americaskylab天空实验室1973russiamir和平号空间站19862001esainternationalspacestation国际空间站november1998chinatiangong1天宫1号太空实验舱29september2011spaceshuttle航天飞机enterprise开拓者号航天飞机onlyusecolumbia哥伦比亚号航天飞机4december19811february2003challenger挑战者号航天飞机4april188328january1986discovery发现号航天飞机30august1984atlantis亚特兰蒂斯号航天飞机3october1985challenger7may1992哥伦比亚 eighteen probe
国际空间站
、 An important means for people to understand the positions
of celestial bodies of the universe, distribution, movement, 。 physical state, chemical composition and its evolution. The completion and application of the ISS is a step closer to the construction of factories in space, space power stations, space tourism, the establishment of a permanent residential area (Space Castle).
The Introduction of the ISS
The structure of the ISS is complex and large-scale. It consists of two parts. One part is based on Russian multifunctional cabin, butt joint with Russian service spaces, experiment module, lifesupport capsule ,the US experiment module,JEM,and European Space Agency's Columbus orbital facility, forming the core part of the space station.
The second stage
《Space Exploration》SectionⅠ PPT课件
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( )7.spacecraft
目( 录 )8.spacewalk
CONTENTS
( )9.jade
( )10.dock
G．n.火箭；火箭弹 H．n.人造卫星；卫星 I．n.交通工具；车辆 J．n.人类
[答案] 1－5 BCGIH 6－10 JFEDA
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b．给下列短语选择正确的汉语意思
目( 录 )11.be determined to do sth. A．继续做，坚持干
人们聚拢过来，很想知道发生了什么事情。
[自主发现]
be curious to do
很想做某事
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[巩固内化] 单句语法填空 ①They were very curious _a_b__o_u__t_____ the people who lived upstairs. ②Many men have been attracted by the unknown world and curious _t_o__k_n_o__w____ (know) more about the outer space.
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1.Finish Ex.2 on Page 38. 2.Finish Ex.3 on Page 38. 3.Finish Ex.4 on Page 39.
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1.Speaking—Finish Ex.5 on Page 39 by following the example A：You know，I think being an astronaut would be cool. B：Do you want to work in space in the future? A：I’m not sure，but I think it might be too difficult for me.There are so many requirements.First of all，you must be intelligent enough to get a related college degree.Then you have to... B：So what might be the most difficult part for you? A：I guess it might be the...
研究生英语 上课课件Unit 5
Para 1-2: By introducing the international response to the new VSE, the authors put forward their viewpoint of three top issues. Para 3-11: A detailed analysis of these significant top-level issues has been made. Para 12: The new scenarios of human space exploration depend much on the US strategy.
2005/5：国际空间站将遭弃置 最后期限迫在眉睫
上世纪90年代初，俄罗斯曾答应帮助伊朗在其境内建设布什尔核电站。 俄、伊在核能领域的合作引起了美国的不安。2000年，美国国会通过的 《防止向伊朗扩散法》规定，在美国确定俄罗斯没有向伊朗出口核武器 和生化武器技术之前，美国将不得购买任何有关俄罗斯的太空技术和其 提供的太空服务。因此，根据这个法律，美方向俄罗斯支付飞船运送费 用的行为属于违法行为。 虽然一些国会议员希望能够有新的协议允许更多的俄罗斯“联盟”号载 人飞船担任空间站的运输任务，但是如果不能够很好地处理好《防止向 伊朗扩散法》对购买俄罗斯太空技术的限制，问题将是“棘手的”。美 国国会科学委员会主席雪伍· 德波特说：“如果我们不能够与俄罗斯达成 一致的话，那么我们在空间站工作的宇航员将不能够支持太久。” 自2003年2月“哥伦比亚”号航天飞机发生空中解体事故后，美国暂时 停止了一切航天飞机的飞行，而代之以使用俄罗斯的载人和货运飞船向 国际空间站运送宇航员和物资。 豁免《防止向伊朗扩散法》，11艘俄罗斯“联盟”号载人飞船帮助美国 向国际空间站运送宇航员。最后一艘“联盟”号将在今年9月份携带一 名美国宇航员飞往空间站，预计于2006年4月返回地球。从此以后，美 国宇航局将必须依靠自己的飞船运送宇航员等。但是即便是美国的航天 飞机恢复正常飞行，美国宇航员也不能在国际空间站作长时间停留，因 为只有俄罗斯的“联盟”号载人飞船被美国宇航局获准可以在国际空间 站进行永久性的对接和救援服务。这样一来，美国科学家和宇航员承担 的有关人类长时间失重状态的课题研究就可能被无限期地拖延下去。
2005/5：国际空间站将遭弃置 最后期限迫在眉睫
上世纪90年代初，俄罗斯曾答应帮助伊朗在其境内建设布什尔核电站。 俄、伊在核能领域的合作引起了美国的不安。2000年，美国国会通过的 《防止向伊朗扩散法》规定，在美国确定俄罗斯没有向伊朗出口核武器 和生化武器技术之前，美国将不得购买任何有关俄罗斯的太空技术和其 提供的太空服务。因此，根据这个法律，美方向俄罗斯支付飞船运送费 用的行为属于违法行为。 虽然一些国会议员希望能够有新的协议允许更多的俄罗斯“联盟”号载 人飞船担任空间站的运输任务，但是如果不能够很好地处理好《防止向 伊朗扩散法》对购买俄罗斯太空技术的限制，问题将是“棘手的”。美 国国会科学委员会主席雪伍· 德波特说：“如果我们不能够与俄罗斯达成 一致的话，那么我们在空间站工作的宇航员将不能够支持太久。” 自2003年2月“哥伦比亚”号航天飞机发生空中解体事故后，美国暂时 停止了一切航天飞机的飞行，而代之以使用俄罗斯的载人和货运飞船向 国际空间站运送宇航员和物资。 豁免《防止向伊朗扩散法》，11艘俄罗斯“联盟”号载人飞船帮助美国 向国际空间站运送宇航员。最后一艘“联盟”号将在今年9月份携带一 名美国宇航员飞往空间站，预计于2006年4月返回地球。从此以后，美 国宇航局将必须依靠自己的飞船运送宇航员等。但是即便是美国的航天 飞机恢复正常飞行，美国宇航员也不能在国际空间站作长时间停留，因 为只有俄罗斯的“联盟”号载人飞船被美国宇航局获准可以在国际空间 站进行永久性的对接和救援服务。这样一来，美国科学家和宇航员承担 的有关人类长时间失重状态的课题研究就可能被无限期地拖延下去。
国际空间站：为人类未来投资【英文精品】
Heritage
• NASA’s Centrifuge Accommodation Module (CAM) • 8.9 by 4.4 meters • Two different gravitation levels between 0.1 and 2 g • Cancelled in 2005
– – – – One-quarter Apogee wheat (339 kCal/ 100 g) One quarter lettuce (12 kCal/ 100 g) One quarter cucumber (12 kCal/100 g) One quarter tomato (18 kCal/ 100 g)
What We Can Produce
• Caloric requirements vary by astronaut
– NASA estimates per day:
• Small Woman – 1900 • Large Man – 3200 [1]
• McMurdo Station – 200 square meters and produces up to 140 kg of food each month – 250 heads of lettuce every 10 days • The Farm
Location
• Next to the Japanese Kibo module
Farm Module Layout
• Pressurize to 101.3 kPa or 14.7 psi after docking with the ISS
• Core separated into three segments • Experiments packaged into structures
SATELLITE卫星PPT英文版
Nature satellite
1.Moon(the only one satellite of earth) 2. Titan(the No.16 satellite of Saturn,which is the biggest satellite in solar system
A variety of man-made satellite
FY Series
• • • • Chines own meteorological satellite series. FY-1 :Polar orbiting meteorological satellite FY-2 :Sun-synchronous orbit satellite Observe all Chinese atmosphere and reflect the change immediately.
Chinese Satellite Dong Fang Hong I
• Launched in 1970 • Chinese first man-made satellite • It marks that China became the fifth country which can launch satellites by themselves. • It laid the foundation of Chinese aviation.
The development in different countries
• The first man-made satellite was launched by Russia in 1957. • The US launched Explorer I in 1958. • The French launched A-1 in 1965. • Japan launched Oshumi in efinition 2.Classification 3.Developments
International space stations 国际空间站
Station structure
The ISS is a third generation modular space station. Other examples of modular station projects include the Soviet/Russian Mir, Russian OPSEK, and Chinese space station. Modular stations can allow the mission to be changed over time and new modules can be added or removed from the existing structure, allowing greater flexibility.
Food
Most of the food on board is vacuum sealed in plastic bags. The preserved food is generally not held in high regard by the crew, and when combined with the reduced sense of taste in a microgravity environment, a great deal of effort is made to make the food more palatable. Drinks and soups are sipped from plastic bags with straws, while solid food is eaten with a knife and fork, which are attached to a tray with magnets to prevent them from floating away. Any food that does float away, including crumbs, must be collected to prevent it from clogging up the station's air filters and other equipment.
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Research on the ISS improves knowledge about the effects of long-term space exposure on the human body. Subjects currently under study include muscle atrophy, bone loss, and fluid shift.
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Station structure
• The ISS is a 'third generation' or modular space station.this allows the mission to be changed over time, new modules can be added or removed from the existing structure, saving considerable costs and allowing greater flexibility.
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Work
• In general, the crew works ten hours per day on a weekday, and five hours on Saturdays, with the rest of the time their own for relaxation or work catch-up
• Astronaut Ron Garan during an STS-124 ISS assembly spacewalk
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Station systems and operations
• Life support • Power supply • Docking • Work
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Life support
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Power supply
Double-sided solar, or Photovoltaic arrays, provide electrical power for the ISS. These bifacial cells are more efficient and operate at a lower temperature than singlesided cells commonly used on Earth, by collecting sunlight on one side and light reflected off the Earth on the other.
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Crew health
• The most significant adverse effects of longterm weightlessness are muscle atrophy and deterioration of the skeleton, or spaceflight osteopenia.So...
International Space Station
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The International Space Station (ISS) is a habitable, artificial satellite in low Earth orbit. The ISS serves as a research laboratory that has a microgravity environment in which crews conduct experiments in many fields including biology, human biology, physics, astronomy and meteorology.
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Origins
• The International Space Station represents a combination of three national space station projects, NASA's Freedom, the RSA's Mir-2, and the European Columbus space stations.
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Platform
life science
The station provides a unique environment for the testing of the spacecraft systems that will be required for missions to the Moon and Mars.
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The station is maintained at an orbit between 278 km (173 mi) and 460 km (286 mi) altitude, and travels at an average speed of 27,743 km/h (17,239.2 mph), completing 15.7 orbits per day. The ISS is operated by Expedition crews of six astronauts and cosmonauts .
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Байду номын сангаас
Docking
• Spacecraft from Russia and Europe are able to launch and fly themselves without human intervention
• From 26 February 2011 to 7 March 2011, during STS-133, four of the governmental partners (United States, ESA, Japan and Russia) had their spacecraft (NASA Shuttle, ATV, HTV, Progress and Soyuz) docked at the ISS
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• In September 1993, American Vice-President Al Gore, Jr., and Russian Prime Minister Viktor Chernomyrdin announced plans for a new space station, which eventually became the International Space Station.