CNN Vital Signs with Dr. Sanjay Gupta May 30, 2015 18:33:00
In 1998, the station began an on orbit assembly, meaning it was built in space and was only recently completed. since the first crew arrived in november of 2000, more than 200 astronauts from 15 different countries have visited the station. >> when people say this still, you know, is it worth the cost -- >> all the technologies that weve pushed that then turn around and become amazing new things back here on earth because were trying to work in an environment where our engineering assumptions ar...
Source: archive.org