Why now is such a cool time to be alive | Chris Hadfield

What does it take to be chosen by NASA to fly to space? Astronaut Chris Hadfield explains the path to becoming a space-farer and what you can do with all the knowledge you gain once your flying days are over.
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It is a really interesting moment in space exploration right now. The technology has just started to get good enough that we can really start having reliable and relatively inexpensive access to the rest of the universe. It’s never happened before in all of human history. It’s opening doors of possibilities for business, for improving the quality of life around the world by allowing us to communicate and understand the world better, but also for us as people to start leaving the world like we never have before. It’s a really interesting moment and it’s only going to continue to accelerate. Things will never be this slow again.
And be part of it! Become part of that amazing capability that we’ve built for ourselves of the cool stuff that’s just coming down the pike. It’s a pretty cool time to be alive right now, especially if you’re interested in exploring the rest of the universe.
Flying in space is a huge amount of work. It’s decades of work getting all of the university degrees and life experience so that NASA will even look at you when they’re selecting astronauts.
In the last astronaut selection 18,300 people applied for 12 positions, so how do you even get your foot in the door? But if you’ve done enough things in your life that you’re competent enough that maybe they’ll look at you and then they phone you and say “We’d like you to be an astronaut,” now suddenly you’re starting a whole new phase of life. You come over this watershed and now there’s probably ten or 15 years of work ahead of you to get ready and be competent enough to be trusted to fly a spaceship, and then some day get into a rocket, and it takes you above the atmosphere and the engines shut off, and you’re there! And you’re doing all your work and flying the rocket and docking with the space station, but at the end of it what do you do with that experience?
Now you’ve done all these incredibly complex and extremely dangerous things in order to push back the edge of human capability and of our understanding of the world itself, but now what do you do with the sequence of things that have turned you into who you are and the things that come in through your eyeballs and you’ve tried to understand?