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
When Mike Kelly first set out to build his own private space-ferry service, he figures his bread-and-butter business would be lo
When Mike Kelly first set out to build his own private space-ferry service, he figures his bread-and-butter business would be lo
admin
2009-04-23
75
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 has 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 $22,00/kg. And that doesn’t in elude the cost of insuring rich and possibly litigious passengers. The entire group of entrepreneurs trying to corner the space-tourism market have 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、Building Hotels in Space
C、Flight regulations in Space Travels
D、Cost of Space Traveling
答案
A
解析
文章大意题。文章全文讨论的是太空旅游业的可行性,它的费用以及相关的问题。A为正确答案。B的意思是在太空建造宾馆,C太空旅行规章制度,D太空旅行的费用,都不合适。
转载请注明原文地址:https://www.kaotiyun.com/show/rkC7777K
0
大学英语四级
相关试题推荐
A、Itisthemostimportantthingforpeople.B、Itinfluencespeople’sdailylives.C、Ithasarousedtheconcernofsociety.D、It
A、Becauseshehateswalkingintothebuilding.B、Becauseshecan’tbearsmoking.C、Becausesheislateforwork.D、Becausesmoki
A、Helpthewomanwithhergardeningcareer.B、Continuetolookforajob.C、Openabikestore.D、Buyabikefromanearbybikes
A、Arrangingcamerasandbelongings.B、Providingserviceoftransportation.C、Offeringthepracticalexperience.D、Coordinatingt
A、Appropriatedfundstopromoteresearchofnutrient-richfoods.B、Encouragedbreastfeedingforthefirstsixmonthsofachild’
A、Higherriskofaccidents.B、Lesssocialactivities.C、Lowworkefficiency.D、Highriskofheartdisease.C讲座最后提到,调研者们认为,随意的生活安
A、Helaughedatthepolice.B、Helookedforwardtogoingtoprison.C、Hetookhisbottleswithhim.D、Hewentwiththepolicewi
A、Thedirectorprobablyisn’tabletomakeanexception.B、Thedirectorprobablywon’tseeher.C、Thedirectorusuallyisn’tver
A、Theycouldworktogetherwiththewhite.B、Theirchildrenstudiedinthesameschoolsasthewhite’s.C、Theysharedthesamep
Arsenal’sgoalkeeperJensLehmannwascouldn’tcontinuetoplaybecausehewasinjuredbySamuelEto’o.Heuryadmittedthathe
随机试题
生产过程中的进度控制和生产报表属于_____控制。
男,25岁,口腔卫生情况不佳,左下第一恒磨牙有牙周一牙髓联合病变,疼痛剧烈,但患牙无松动。为了消除病痛,恢复健康首先采取的措施是
女性,22岁,少尿,水肿6天,咳嗽,气短不能平卧1天,起病前2周曾有喉痛3天,BP170/100mmHg,端坐呼吸,两肺底有散在湿哕音,尿比重1.022,尿蛋白(++++),红细胞30~90个/HP,血补体C3下降,首先考虑的诊断为
商业银行销售风险评级为()以上理财产品时,除非与客户书面约定,否则应当在商业银行网点进行。
2010年3月8日,甲向乙借用电脑一台。3月15日,乙向甲借用名牌手表一块。5月10日,甲要求乙返还手表,乙以甲尚未归还电脑为由,拒绝返还手表。根据合同法律制度和物权法律制度的规定,下列表述中,正确的是()。
下列属于《对外贸易法》的原则的有()。
请认真阅读下列材料,并按要求作答。请根据上述材料回答下列问题:依据拟定的教学目标,设计新授环节的教学活动并说明理由。
直接体现法律的本质和目的的法的作用是( )。
设有条件表达式:(ExP)?i++j-则以下表达式q~(ExP)完全等价的是()。
Internetuseappearstocauseadropinpsychologicalhealth,accordingtoresearchatCarnegieMellonUniversity.Evenpeop
最新回复
(
0
)