Carnival of Space #16 is now available at Brian Wang’s Advanced Nanotechnology site. Particularly recommended is an essay we also looked at recently here, Alex Bonnici’s discussion of Dandridge Cole and his visionary outlook on using asteroids for the good of mankind. And you’ll also want to read Mark Whittington’s look at what the next fifty years may bring in space travel. If fifty years rings a bell, it may be because you’re thinking of the upcoming anniversary of Sputnik. Let’s hope the next fifty years manage a more consistent pace of development…