首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Space Tourism A)Make your reservations now. The space tourism industry is officially open for business, and tickets are going fo
Space Tourism A)Make your reservations now. The space tourism industry is officially open for business, and tickets are going fo
admin
2015-04-14
41
问题
Space Tourism
A)Make your reservations now. The space tourism industry is officially open for business, and tickets are going for a mere $20 million for a one-week stay in space. Despite reluctance from National Air and Space Administration(NASA), Russia made American businessman Dennis Tito the world’s first space tourist. Tito flew into space aboard a Russian Soyuz rocket that arrived at the International Space Station(ISS)on April 30, 2001. The second space tourist, South African businessman Mark Shuttleworth, took off aboard the Russian Soyuz on April 25, 2002, also bound for the ISS.
B)Lance Bass of ’N Sync was supposed to be the third to make the $20 million trip, but he did not join the three-man crew as they blasted off on October 30, 2002, due to lack of payment. Probably the most incredible aspect of this proposed space tour was that NASA approved of it.
C)These trips are the beginning of what could be a profitable 21st century industry. There are already several space tourism companies planning to build suborbital vehicles and orbital cities within the next two decades. These companies have invested millions, believing that the space tourism industry is on the verge of taking off.
D)In 1997, NASA published a report concluding that selling trips into space to private citizens could be worth billions of dollars. A Japanese report supports these findings, and projects that space tourism could be a $10 billion per year industry within the next two decades. The only obstacles to opening up space to tourists are the space agencies, who are concerned with safety and the development of a reliable, reusable launch vehicle.
Space Accommodations
E)Russia’s Mir space station was supposed to be the first destination for space tourists. But in March 2001, the Russian Aerospace Agency brought Mir down into the Pacific Ocean. As it turned out, bringing down Mir only temporarily delayed the first tourist trip into space.
F)The Mir crash did cancel plans for a new reality-based game show from NBC, which was going to be called Destination Mir. The Survivor-like TV show was scheduled to air in fall 2001. Participants on the show were to go through training at Russia’s cosmonaut(宇航员)training center, Star City. Each week, one of the participants would be eliminated from the show, with the winner receiving a trip to the Mir space station. The Mir crash has ruled our NBC’s space plans for now. NASA is against beginning space tourism until the International Space Station is completed in 2006.
G)Russia is not alone in its interest in space tourism. There are several projects underway to commercialize space travel. There are a few of the groups that might take tourists to space. Space Island Group is going to build a ring-shaped, rotating "commercial space infrastructure(基础结构)" that will resemble the Discovery spacecraft in the movie "2001: A Space Odyssey." According to their vision statement, Space Adventures plans to "fly tens of thousands of people in space over the next 10-15 years and beyond, around the moon, and back, from spaceports both on Earth and in space, to and from private space stations, and aboard dozens of different vehicles. .. " Even Hilton Hotels has shown interest in the space tourism industry and the possibility of building or co-funding a space hotel. However, the company did say that it believes such a space hotel is 15 to 20 years away.
H)Initially, space tourism will offer simple accommodations at best. For instance, if the International Space Station is used as a tourist attraction, guests won’t find the luxurious surroundings of a hotel room on Earth. It has been designed for conducting research, not entertainment. However the first generation of space hotels should offer tourists a much more comfortable experience.
I)In regard to a concept for a space hotel initially planned by Space Island, such a hotel could offer guests every convenience they might find at a hotel on Earth, and some they might not. The small gravitational pull created by the rotating space city would allow space-tourists and residents to walk around and function normally within the structure. Everything from running water to a recycling plant to medical facilities would be possible. Additionally, space tourists would even be able to take space walks.
J)Many of these companies believe that they have to offer an extremely enjoyable experience in order for passengers to pay thousands, if not millions, of dollars to ride into space. So will space create another separation between the haves and have-nots?
The Most Expensive Vacation
K)Will space be an exotic retreat reserved for only the wealthy? Or will middle-class folks have a chance to take their families to space? Make no mistake about it, going to space will be the most expensive vacation you ever take. Prices right now are in the tens of millions of dollars. Currently, the only vehicles that can take you into space are the space shuttle and the Russian Soyuz, both of which are terribly inefficient. Each spacecraft requires millions of pounds of fuel to take off into space, which makes them expensive to launch. One pound of payload(有效载重)costs about $10 000 to put into Earth’s orbit.
L)NASA and Lockheed Martin are currently developing a single-stage-to-orbit launch space plane, called the VentureStar, that could be launched for about a tenth of what the; space shuttle costs to launch. If the VentureStar takes off, the number of people who could afford to take a trip into space would move into the millions.
M)In 1998, a joint report from NASA and the Space Transportation Association stated that improvements in technology could push fares for space travel as low as $50 000, and possibly down to $20 000 or $10 000 a decade later. The report concluded that at a ticket price of $50 000, there could be 500 000 passengers flying into space each year. While still leaving out many people, these prices would open up space to a tremendous amount of traffic.
N)Since the beginning of the space race, the general public has said, "Isn’t that great—when do I get to go?" Well, our chance might be closer than ever. Within the next 20 years, space planes could be taking off for the Moon at the same frequency as airplanes flying between New York and Los Angeles.
Hilton Hotels believes it won’t be long before it is possible to build a space hotel.
选项
答案
G
解析
转载请注明原文地址:https://kaotiyun.com/show/Aih7777K
0
大学英语六级
相关试题推荐
CanthePCIndustryResurrectItself?A)InternetDataCenter’s(IDC)recentreportstatedthatPCshipmentsdeclined13.9%lastqu
中华民族的传统文化博大精深、源远流长。早在2000多年前,就产生了儒家学说(Confucianism)和道家学说(Taoism),以及其他很多在中国思想史上有地位的学说流派(theoriesanddoctrines),这就是有名的“诸子百家(Hund
年画(NewYearPainting)是中国画的一种,始于古代的门神画(doorgodpainting),在清朝光绪年间正式被称为年画。北宋年间,每逢过年过节家家户户贴年画已成为一种风尚。木板年画历史悠久,堪称中国民间艺术宝库中的一颗明珠。木版年画
围棋(go)于四千多年前起源于中国,是一种重要的棋盘游戏,并在一千多年前就先后传到朝鲜半岛(peninsula)和日本,为东北亚人们普遍喜爱。每年中、日、韩之间有多种围棋比赛,围棋成为文化交流的工具。围棋不仅是竞赛项目,也是一种游戏活动,文人(litera
中国人为什么要修长城?在秦始皇时代,每二十个人中,就有一个人参与修建过长城。中国人经历了无数次毁灭性的战争,他们深知,保护生灵的城墙总比掩埋尸体的壕沟(trench)好。修建长城有说不尽的艰辛,甚至不少人还因此付出了生命。但与惨烈的战争相比,人们更愿意选择
中华民族是龙的传人,而实际上“龙”这种动物根本没有存在过,它只是人们想象出来的一种动物象征,结合了许多种其他不同动物的悟性,包括:鹿、鱼、老虎、狮子、马、牛、驴、蛇、和鹰。龙被人们看作是一种具有神性的动物,它时常与云朵、雷电和降雨联系在一起,可以在陆地行走
A、Beingunusualandstrange.B、Charmingandspecial.C、Aggressiveandhardworking.D、Commonandusual.AA)和D)的意思正好相反,根据命题规律,其中之一
被称为“90后”(thepost-90s)的中国新生一代拥有一种完全不同于父辈的文化。他们是首批伴随着互联网长大的一代。在网络平台上,“90后”以多种方式表达自我。他们在社交网络上游逛,在微博上发帖,组成有成千上万成员的所谓“部落”,利用“火星人”(Ma
Forthispart,youareallowed30minutestowriteanessaycommentingontheremark"Selfknowledgeisthebeginningofselfim
随机试题
A.髓海B.玄府C.血府D.孤府脉为
下列骨折类型中属于不完全性骨折的是()
症见腹中结块柔软,时聚时散,攻窜胀痛,脘胁胀闷不适,苔薄,脉弦,应选用
某房地产估价机构在开展估价人员业务培训时,设定同一价值时点,对某工厂整体房地产分别进行抵押估价和征收评估。合理的估价结果为抵押价值3000万元,被征收房屋补偿价值4000万元,估价对象全厂区拥有国有土地使用证,地上建有10幢房屋。第1~6幢办理了房屋所有权
三角形屋架用于屋面坡度较大的屋盖结构中。当屋面材料为机平瓦或石棉瓦时,要求屋架的高跨比为()。
在u盘上存储1024个汉字的一篇文章,需要()KB的存储空间。
下列关于汕头市的表述,正确的是()。
中学数学常用的四大思想方法为函数与方程、转化与化归、分类讨论和__________.
有什么样的政治经济制度,就有什么样的学制系统。
大学的真正自治,是中国建立现代大学制度的第一步,自然也是最为关键的一步,一个自治的教学和学术共同体作为一个充分的自为者,不仅有建立自己的宗旨、品格、学术与道德标准和荣誉的必要,而且也有联合其他大学共同捍卫大学的声誉、学术和道德标准的动力。在这样的情况之下,
最新回复
(
0
)