We dream of reaching the stars. Indeed, it’s at the core of what I’ve been writing, and the same is true for many other science fiction authors. It’s also the subject of intensive research by some fairly serious scientists, even if they don’t quite get the billing and notoriety of NASA projects focused right here in our own Solar System.
But is it truly possible?
I like to think so, but I also understand that the challenges are incredibly daunting, more so than the majority of interstellar-themed science fiction stories would have us believe.
Bestselling author Kim Stanley Robinson tackles the challenges of so-called generation ships, in which people will be born, live, and die during the voyage, and only the grandchildren of the original astronauts will be alive at journey’s end in his 2015 novel Aurora. It’s a great read, and I highly encourage you to check it out. I won’t spoil it for you by talking about his conclusions in the novel.
But Robinson also wrote a blog post discussing his thoughts on the various challenges faced, Our Generation Ships Will Sink, and perhaps the title gives it away. He goes into some detail about the issues faced with biological, ecological, physical, sociological, psychological… lots of logicals there. Even upon arrival, the problems don’t cease.
Robinson’s article is a great read, but if you want a nicely wrapped up synopsis of it, I recommend Richard Rabil Jr’s Stars Beyond Our Reach, linked at the beginning of this post. Rabil is a technical writer, who writes both fiction and essays on subjects as diverse as technology and faith, and he tackles many interesting subjects on his blog (which I’ve only just discovered, but so far it’s very promising). He also does a great summary of the evolution of science fiction as a genre, another post I can strongly recommend.
If, like me, you are fascinated by realism in our quest to reach the stars, Rabil’s summary is a good place to start.
header image credit: Reimund Bertrams (user:DasWortgewand) / pixabay.com under Pixabay License