The International Space Station is a phenomenal laboratory, an unparalleled test bed for new invention and discovery. Yet I often thought, while silently gazing out the window at Earth, that the actual legacy of humanity's attempts to step into space will be a better understanding of our current planet and how to take care of it.
From Chris Hadfield
11 perspectives
10 perspectives
9 perspectives
8 perspectives
8 perspectives
2 perspectives
2 perspectives
2 perspectives
1 perspectives
1 perspectives