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1.隐形汽车2.太空电梯为了推广其全新的燃料电池汽车,即无尾气排放汽车,梅赛德斯近日展示了一款“隐形”汽车,该款汽车将不会对环境造成影响。日本在研发太空电梯方面已经取得了显著成果,该太空电梯从地面的太空站出发将一直延伸到2.2万英里以外地球同步轨道上的空间站上。电梯厢内可容纳下30人,从地面到空间站的电梯的时速高达125英里,总共时长为8天左右。这一电梯厢内包括生活区以及其他的观光景观。日本表示,到2050年有望建成这
1. Invisible car 2. Space elevator In order to promote its new fuel cell vehicle, that is to say there is no exhaust vehicle, Mercedes has recently demonstrated a “stealth” car that will not have an impact on the environment. Japan has made remarkable achievements in developing a space elevator that will extend from a ground-based space station to a space station on a geosynchronous orbit that is 22,000 miles away. Elevator car can accommodate 30 people, from the ground to the space station elevator up to 125 miles per hour, a total duration of about 8 days. This elevator car includes a living area as well as other tourist attractions. Japan said it is expected to build this by 2050