典型文献
Space Tourism Begins to Take Off
文献摘要：
A record number of non-astronauts flew into space in 2021,including a 90-year-old actor,a physician's assistant,a football player turned TV host,a Dutch teenager,and four billionaires.The companies that sent most of these civilians aloft-Virgin Galactic,Blue Origin,and SpaceX-hope the flights will inaugurate a boom in space tourism.Blue Origin,started by Amazon founder Jeff Bezos,claims it has sold nearly 100 million USD of tickets for upcoming trips[1],while 700 people have paid up to 450 000 USD apiece for places on future flights by Virgin Galactic,launched by British billionaire Richard Branson[2].
文献关键词：
中图分类号：
作者姓名：
Mitch Leslie
作者机构：
文献出处：
引用格式：
[1]Mitch Leslie-.Space Tourism Begins to Take Off)[J].工程（英文）,2022(03):4-6
A类：
Begins,billionaires,aloft,Bezos,apiece,billionaire
B类：
Tourism,Take,Off,record,number,astronauts,flew,into,space,including,year,actor,physician,assistant,football,player,turned,TV,host,Dutch,teenager,four,companies,that,sent,most,these,civilians,Virgin,Galactic,Blue,Origin,SpaceX,hope,flights,will,inaugurate,boom,tourism,started,by,Amazon,founder,Jeff,claims,has,sold,nearly,million,USD,tickets,upcoming,trips,while,people,have,paid,places,future,launched,British,Richard,Branson
AB值：
0.710554
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