Development of inflatable volumes is a reasonable step towards us becoming a spacegoing species. If you have a decent bag and enough air to pressurise it, you can have as much room as you want in space. There's no external pressure working to collapse it.
Of course, there are questions to answer about safety, shielding against debris and radiation protection, but that's the point of doing the research. I love this kind of stuff. It serves to remind people that space travel isn't just launch vehicles. Part of, as you say, providing a place in space for humans to live, is providing spacecraft that aren't utterly cramped.
Of course, there are questions to answer about safety, shielding against debris and radiation protection, but that's the point of doing the research. I love this kind of stuff. It serves to remind people that space travel isn't just launch vehicles. Part of, as you say, providing a place in space for humans to live, is providing spacecraft that aren't utterly cramped.