> All in all, it now looks pretty much indisputable, eight years on and despite his many protestations to the contrary, that Kohler (and by extension, me, and, by further extension, all those who have read and giggled at this story -- written, I hasten to say, by a person in an office in a country which at the time barely knew what the internet was, let alone having reliable access to it or knowing how to use it) have all fallen victim to a particularly fine hoax. The admirable mythbusting Snopes and Urbanlegends websites certainly reckon so, and to prove it supply the fake Nasa document on which the relevant chapter in Kohler's book is based.
https://www.theguardian.com/news/blog/2007/dec/06/sexinspace...
But if it ever happened it hasn't been made public. Not that that's saying much.
The problem being that every action has an equal and opposite reaction makes certain activities more likely to result in new force vectors which in turn results in velocity that may lead to bumping into things you'd rather not bump while trying to bump uglies.
Like if you wiggle your arms you won't start to swim through space so as long as your bodies are wiggling then you also shouldn't start to swim? As long as you kick your shoes after before not during it seems to me that there shouldn't be an issue.
Do they still use Skype up there?