The SLS axiomatically cannot provide good value to the US taxpayer. In that regard it has already failed, regardless of whether it eventually manages to limp to orbit with a Falcon Heavy payload or…| Casey Handmer's blog
It is with some trepidation that I commence a project long anticipated and oft delayed. The Mars Trilogy by Kim Stanley Robinson is, in my view, one of the finest works of literature ever composed.…| Casey Handmer's blog