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
2025-01-26
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] 【L15】
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
science fiction writers
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3928991.html
相关试题推荐
Whenisanordinarytropicalstormcalledahurricane?[br][originaltext]I
Whenisanordinarytropicalstormcalledahurricane?[br][originaltext]I
EnvironmentalImpactsofMassTourismVocabularyandExpressionstrivialize
EnvironmentalImpactsofMassTourismVocabularyandExpressionstrivialize
EnvironmentalImpactsofMassTourismVocabularyandExpressionstrivialize
SpaceTourismSpaceTourismisthetermthat’scometobeusedtomeanordina
SpaceTourismSpaceTourismisthetermthat’scometobeusedtomeanordina
SpaceTourismSpaceTourismisthetermthat’scometobeusedtomeanordina
SpaceTourismSpaceTourismisthetermthat’scometobeusedtomeanordina
SpaceTourismSpaceTourismisthetermthat’scometobeusedtomeanordina
随机试题
Answeroneofthequestions2,3or4below.Question2Yourcompanyistodev
北京烤鸭(BeijingRoastDuck)是北京名菜,也被誉为中国的一道“国菜”,在全世界享有盛誉。BeijingRoastDuck,honored
Themother’srolehasremained_____andconstantthroughouttheages.A、proximate
Manyofthepeoplewhoappearmostoftenandmostgloriouslyinhistorybook
镉中毒的作用机制主要是A.和钙竞争与钙调素的结合,干扰钙调素及其所调控的生理、生
—列机械横波在t时刻的波形曲线如图所示,则该时刻能量处于最大值的媒质质元的位置是
下列关于套期保值与期现套利的联系及区别,说法正确的有()。A:期现套利是为了规避
以下关于代理的法律特征,说法错误的是()。A.代理人一般应以被代理人的名义从
根据《建筑安装工程费用项目组成》(建标【2013】44号文),以定额人工费为计费
对食管癌高发区普查能早期诊断的主要方法是A.食管拉网作食管脱落细胞检查 B.食
最新回复
(
0
)