What Really Happens on the International Space Station? Subscribe: https://goo.gl/GmtyPv
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The ISS is often cited as one of the most impressive feats of modern science and technology. Circling the Earth all day, everyday, it has become a symbol for human endeavour and international co-operation. But only a select few astronauts have ever experienced it for themselves. So, what really happens up there?

What do you think? Let us know in the comments, and tell us more questions youd like us to explore!

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