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ISS is on the up

点击量:   时间:2019-03-06 06:08:04

The International Space Station is about to become habitable—and finally look a bit more like a real space station than an oversized communications satellite. The Russian crew quarters module, Zvezda, which blasted into space last week on a Proton rocket, will provide a low-Earth-orbit home for cosmonauts and astronauts if it docks successfully on 26 July. Although there are many national space agencies involved in the ISS project, NASA has easily the best explanatory site (http://spaceflight. nasa.gov/station). It explains how the two modules already in orbit, the Russian Zarya control module and the American Unity module connector,