首页
登录
职称英语
Space Tourism Space Tourism is the term that’s come to be used to mean ordina
Space Tourism Space Tourism is the term that’s come to be used to mean ordina
游客
2023-12-29
18
管理
问题
Space Tourism
Space Tourism is the term that’s come to be used to mean ordinary members of the public buying tickets to travel to space and back. Many people find this idea 【L1】______. But over the past few years a growing volume of 【L2】______has been done on the subject, and it’s now clear that 【L3】______commercial space tourism services is 【L4】______for business today.
The first steps will just be short sub-orbital 【L5】______, like Alan Shepard made in 1961, since these are easier than getting to orbit. But the technical know-how to make 【L6】______ and orbiting hotel accommodation is available, and there is enormous unsatisfied demand — 【L7】______has revealed that most people, at least in the industrialized countries, would like to 【L8】______to space if it was possible. This gives huge scope for reducing 【L9】______ space travel by large-scale operation like airlines.
The main 【L10】______is simply the conservatism of the space industry 【L11】______. Since Sputnik was launched in 1957 most space activities have been 【L12】______ by governments.
And this "cold war" pattern of space activities has created 【L13】______ that colors everyone’s thinking about it — writers, journalists, 【L14】______, scientists and engineers, and the general public. Even 【L15】______assume as obvious that most space activities will always be government activities.
Like any other business, once space tourism 【L16】______it will develop progressively. It can be helpful to think of it as 【L17】______ several phases. Starting with a relatively 【L18】______and relatively high-priced " 【L19】______" , the scale of activity will grow and prices will fall as it 【L20】______. Finally it will become a mass-market business, like aviation today. [br] 【L16】
Space Tourism
Space Tourism is the term that’s come to be used to mean ordinary members of the public buying tickets to travel to space and back. Many people find this idea futuristic. But over the past few years a growing volume of professional work has been done on the subject, and it’s now clear that setting up commercial space tourism services is a realistic target for business today.
The first steps will just be short sub-orbital flights, like Alan Shepard made in 1961, since these are easier than getting to orbit. But the technical know-how to make passenger launch vehicles and orbiting hotel accommodation is available, and there is enormous unsatisfied demand — market research has revealed that most people, at least in the industrialized countries, would like to take a trip to space if it was possible. This gives huge scope for reducing the cost of space travel by large-scale operation like airlines.
The main obstacle is simply the conservatism of the space industry as it is today. Since Sputnik was launched in 1957 most space activities have been funded by governments.
And this "cold war" pattern of space activities has created an image of space that colors everyone’s thinking about it — writers, journalists, politicians, scientists and engineers, and the general public. Even science fiction writers assume as obvious that most space activities will always be government activities.
Like any other business, once space tourism gets started it will develop progressively. It can be helpful to think of it as going through several phases. Starting with a relatively small-scale and relatively high-priced "pioneering phase" , the scale of activity will grow and prices will fall as it matures. Finally it will become a mass-market business, like aviation today.
选项
答案
gets started
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3314432.html
相关试题推荐
Ordinarypeoplearenowlackingofthescientificknowledgeaboutnutrition.A、sh
Mostspeciesofthisplantthriveinordinarywell-drainedgardensoilandthey
Agoodmodernnewspaperisanextraordinarypieceofarticle.A、readingB、narrati
Althoughthepositionsheisapplyingforisasubordinateoneinthecompany,t
Mostspeciesofthisplantthriveinordinarywell-drainedgardensoilandthey
Ted’sgrandmotherseemsoutoftheordinary;sheissometimesobservedbehaving
Oneofthemostextraordinarythingsabouttheeventwastheenthusiasm_________
Extraordinarylinensforthedecorativeaccessorieswillletyoucreateanirres
Whenisanordinarytropicalstormcalledahurricane?[br][originaltext]I
Whenisanordinarytropicalstormcalledahurricane?[br][originaltext]I
随机试题
Hetriedto______totheviewofthepublicmoredistinctlythaniscommonlydo
TV,Internetandradioareverypopularnowadays.Somepeoplesaythattheyw
甲电脑公司委托乙商标事务所代理下列商标注册申请事宜,其中不符合我国商标法规定的商
管道支、吊架的安装间距,材料选择,必须严格按照规定要求和施工图样的规定,接口缝距
担任非公开募集基金的基金管理人实行( )。A.审批制 B.登记制 C.注册
(2019年真题)以下关于中央银行资产业务,说法正确的是()。 Ⅰ、国外资产
Thechangeinthatvillagewasmiraculou
2019年我国农民工规模继续扩大,总量达到29077万人,同比增长0.8%。其中
为了使难溶性药物的溶解度增加,气雾剂常加入的潜溶剂是A.氢氟烷烃 B.乙醇
《生产经营单位安全培训规定》生产经营单位安全管理人员初次安全培训时间不少于()学
最新回复
(
0
)