首页
登录
职称英语
When Mike Kelly first set out to build his own private space-ferry service, he f
When Mike Kelly first set out to build his own private space-ferry service, he f
游客
2023-07-31
24
管理
问题
When Mike Kelly first set out to build his own private space-ferry service, he figures his bread-and-butter business would be lofting satellite into high earth orbit. Now he thinks he may have figured wrong, "People were always asking me when they could go," says Kelly, who runs Kelly Space Technology, "I realized the real market is in space tourism."
According to preliminary market surveys, there are 10,000 would-be space tourists willing to spend $1 million each to visit the final frontier. Space Adventures in Arlington have taken more than 130 deposits for a two-hour, $98,000 space tour tentatively set to occur by 2005. This may sound great, but there are a few hurdles. Putting a simple satellite into orbit--with no oxygen, life support or return trip necessary--already costs an astronomical $2,200/kg. And that doesn’t include the cost of insuring rich and possibly litigious (爱打官司的) passengers. The entire group of entrepreneurs trying to corner the space- tourism market has between them "just enough money to blow up one rocket".
The U.S. space agency has plenty of money but zero interest in making space less expensive for the little guys. So the little guys are racing to do what the government has failed to do: design a reusable launch system that’s inexpensive, safe and reliable. Kelly Space’s prototype looks like a plane that has sprouted rocket engines. Rotary Rocket in California has a booster with rotors to make a helicopter-style return to earth. The first passenger countdowns are still years away, but bureaucrats at the Federal Aviation Administration in Washington are already informally discussing flight regulations. After all, you can’t be too prepared for a trip to that galaxy far, far away.
选项
A、Take Vacations in Space
B、Flight Regulations in Space Travels
C、Building Hotels in Space
D、Cost of Space Traveling
答案
A
解析
主旨题。通读全文可知,文章讨论的是太空旅游业的可行性,所以A正确。其他三项均没有全面概括文章大意。
转载请注明原文地址:https://tihaiku.com/zcyy/2885497.html
相关试题推荐
Nationalstandardsforpavedroadswereinplaceby1921.[br]Servicestations,
【B1】[br]【B11】A、pollutionB、trialC、serviceD、chargeC文章内容理解。参照文章中goingintore
【S1】[br]【S8】C用于socialservice—unemploymentbenefitsandtoaiddependentchild
Manyprivatecompanies______(不得不宣布破产)whentheybegintolosebusinesstotheir
【B1】[br]【B10】A、sensitiveB、numerousC、mentalD、privateB本题考查的是词义辨析。文章说中文、意大利语等
Forthispart,youareallowedtowriteacompositiononthetopicPrivateCars
[originaltext]ThefirstpostalserviceinNorthAmericabeganinNewEnglan
[originaltext]ThefirstpostalserviceinNorthAmericabeganinNewEnglan
[originaltext]ThefirstpostalserviceinNorthAmericabeganinNewEnglan
[originaltext]ThefirstpostalserviceinNorthAmericabeganinNewEnglan
随机试题
[originaltext]TheworldwideorganizationoftheRedCrossstemsfromtheid
Currently,thenumberoffirst-timeadmissionsofindividualsdiagnosedasmanic
Formostofus,workisthecentral,dominatingfactoflife.Wespendmoreth
Thepassageismainlyaboutthedifferencesbetweenconventionalandorganicfar
A.79.4% B.72.2% C.69% D.47.4%
对于新课改提倡的“以幼儿为中心”,你怎么看?
A. B. C. D.
城市消防供水水源主要有城市( )等。A.消防水池 B.工业用水 C.自然水
地质纪年的名字和分类方法经常改变,不同年代的时间界限也飘忽不定。这有的是因为年代
关于中国电信,下列说法不正确的是( )。 A.1994年中国联通的成立,标
最新回复
(
0
)